Abrégé

The present invention relates to an eco-friendly soil conditioner and a method for manufacturing same and, more specifically, to: an eco-friendly soil conditioner which increases moisture retention ability in soil and, at the same time, enables soil aggregation, pH control, nutrient supply, incorporation of microorganisms, and the like, thereby being capable of creating optimal vegetation conditions and also increasing bio-carbon content through biodegradation, thus being able to reduce global warming; and a method for manufacturing same.

Classes IPC  ?

• C09K 17/32 - PrépolymèresComposés macromoléculaires d'origine naturelle, p. ex. matériaux cellulosiques
• C09K 17/50 - Composés organiques mélangés avec des ingrédients actifs inorganiques, p. ex. catalyseurs de polymérisation le composé organique étant d'origine naturelle, p. ex. dérivés de la cellulose
• C09K 101/00 - Utilisation agricole

Abrégé

The present invention relates to a biodegradable polymer emulsion and a biodegradable polymer coating solution using same and, more specifically, to: a method for preparing a biodegradable polymer emulsion, in which a water-dispersion-type biodegradable polymer emulsion is prepared by uniformly dispersing a biodegradable polymer in water by using hydroxyethyl cellulose based on natural materials, without using an organic solvent, and thus no organic waste liquid is generated in the preparation process, thus being environmentally friendly, toxicity due to residual organic solvent or emulsifier or deterioration in the physical properties of the biodegradable polymer can be prevented, and the intrinsic physical properties of the biodegradable polymer, such as water resistance, can be maintained or improved; a biodegradable polymer emulsion prepared thereby; and a biodegradable polymer coating solution using same.

Classes IPC  ?

• C09D 167/00 - Compositions de revêtement à base de polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleCompositions de revêtement à base de dérivés de tels polymères
• C09D 5/02 - Peintures émulsions
• C08L 1/28 - Alkyléthers
• C08J 3/05 - Production de solutions, dispersions, latex ou gel par d'autres procédés que ceux utilisant les techniques de polymérisation en solution, en émulsion ou en suspension dans un milieux aqueux à partir de polymères solides
• C08L 67/04 - Polyesters dérivés des acides hydroxycarboxyliques, p. ex. lactones
• C08L 1/04 - OxycelluloseHydrocellulose

Abrégé

A toner external additive composition of the present invention comprises, as a core component, tin oxide, to be usable as an alternative material for conventional titanium dioxide (TiO2), and thus can respond to future regulations on titanium dioxide and environment. In addition, the toner external additive composition and a toner composition comprising same comprise, as a shell component, a silane-based compound and aluminum hydroxide to reduce triboelectric charge so that a ghost phenomenon is alleviated and increase image density so that print quality is improved. Particularly, if aluminum hydroxide is used in a specific amount range, a print quality improvement effect can be further improved.

Classes IPC  ?

• G03G 9/093 - Particules de toner encapsulées
• G03G 9/097 - PlastifiantsAgents de contrôle de charge

Abrégé

The present invention relates to a thermoplastic resin composition and a preparation method therefor and, more specifically, to: an environmentally friendly thermoplastic resin composition which is biodegradable, has excellent molding processability, and has improved mechanical properties such as tensile strength and elongation, and which can be applied as an environmentally friendly material in various fields; and a preparation method therefor.

Classes IPC  ?

• C08K 5/053 - Alcools polyhydroxyliques
• C08K 5/098 - Sels métalliques d'acides carboxyliques
• C08K 5/103 - EstersÉthers-esters d'acides monocarboxyliques avec des polyalcools
• C08K 5/521 - Esters des acides phosphoriques, p. ex. de H3PO4
• C08L 1/04 - OxycelluloseHydrocellulose

Abrégé

22), and thus can respond to future regulations on titanium dioxide and environment. In addition, the toner external additive composition and a toner composition comprising same comprise, as a shell component, a silane-based compound and aluminum hydroxide to reduce triboelectric charge so that a ghost phenomenon is alleviated and increase image density so that print quality is improved. Particularly, if aluminum hydroxide is used in a specific amount range, a print quality improvement effect can be further improved.

Classes IPC  ?

• G03G 9/093 - Particules de toner encapsulées

Abrégé

The present disclosure relates to a method for manufacturing carboxymethyl cellulose particles, cellulose inducer particles manufactured by the method, and an absorbent article comprising same. The method comprises: (1) a step of obtaining alkalized cellulose by reacting a cellulose raw material with an alkalizer; (2) a step of obtaining carboxymethyl cellulose by reacting the alkalized cellulose with a carboxy methylating agent; (3) a primary cross-linking step of obtaining a slurry-phase carboxymethyl cellulose cross-linked body by reacting the carboxymethyl cellulose with a core cross-linker; (4) a step of washing and dehydrating after filtering the slurry-phase carboxymethyl cellulose cross-linked body; (5) a secondary cross-linking step of obtaining carboxymethyl cellulose having a core-shell structure by reacting the carboxymethyl cellulose cross-linked body having undergone Step (4) with a surface cross-linker; and (6) a step of obtaining carboxymethyl cellulose particles having a core-shell structure by drying and pulverizing the carboxymethyl cellulose having a core-shell structure.

Classes IPC  ?

• B01J 20/24 - Composés macromoléculaires d'origine naturelle, p. ex. acides humiques ou leurs dérivés
• A61L 15/28 - Polysaccharides ou leurs dérivés
• A61L 15/60 - Matériaux gonflant avec les liquides pour former un gel, p. ex. super-absorbants
• B01J 20/28 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation caractérisées par leur forme ou leurs propriétés physiques
• B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
• C08B 1/08 - Alcali-cellulose
• C08B 11/12 - Alkyl ou cycloalkyléthers à radicaux hydrocarbonés substitués substitués par des radicaux acide substitués par des radicaux carboxyliques
• C08B 15/00 - Préparation d'autres dérivés cellulosiques ou de cellulose modifiée
• C08J 3/12 - Pulvérisation ou granulation
• C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules

Abrégé

The present disclosure relates to a cement mortar additive and a method of manufacturing the same. More particularly, the present disclosure relates to a cement mortar additive for solving the inhomogeneity, which is a problem caused by the deliquescence of urea, so that the deterioration of the physical properties of a cement mortar is prevented and the open time, water retentivity, and workability of the cement mortar are improved, and to a method of manufacturing the cement mortar additive.

Classes IPC  ?

• C04B 24/38 - Polysaccharides ou leurs dérivés
• C04B 14/06 - QuartzSable
• C04B 24/12 - Composés contenant de l'azote

Abrégé

Disclosed are a binder composition for bar-shaped solid foods, and a bar-shaped solid food including the binder composition for bar-shaped solid foods. The disclosed binder composition for bar-shaped solid foods includes cellulose ether and saccharides.

Classes IPC  ?

• A23L 29/262 - CelluloseSes dérivés, p. ex. éthers
• A23P 10/28 - Mise en comprimésFabrication de produits alimentaires en barres par compression d’un mélange pulvérulent sec
• A23L 29/212 - AmidonAmidon modifiéDérivés d'amidon, p. ex. esters ou éthers
• A23L 29/30 - Aliments ou produits alimentaires contenant des additifsLeur préparation ou leur traitement contenant des sirops d'hydrate de carboneAliments ou produits alimentaires contenant des additifsLeur préparation ou leur traitement contenant des sucresAliments ou produits alimentaires contenant des additifsLeur préparation ou leur traitement contenant des alcools de sucre, p. ex. du xylitolAliments ou produits alimentaires contenant des additifsLeur préparation ou leur traitement contenant des hydrolysats d'amidon, p. ex. de la dextrine

Abrégé

Provided are an additive composition for a tile cement mortar and a tile cement mortar including the additive composition for a tile cement mortar. The provided additive composition for a tile cement mortar includes cellulose ether and urea, wherein the amount of the urea is from 5 parts by weight to 43 parts by weight based on 100 parts by weight of the cellulose ether.

Classes IPC  ?

• C04B 40/00 - Procédés, en général, pour influencer ou modifier les propriétés des compositions pour mortiers, béton ou pierre artificielle, p. ex. leur aptitude à prendre ou à durcir
• C04B 24/12 - Composés contenant de l'azote
• C04B 24/38 - Polysaccharides ou leurs dérivés
• C04B 28/04 - Ciments Portland
• E04C 2/26 - Éléments de construction de relativement faible épaisseur pour la construction de parties de bâtiments, p. ex. matériaux en feuilles, dalles ou panneaux caractérisés par des matériaux spécifiés composés de matériaux couverts par plusieurs des groupes , , ou de matériaux couverts par un de ces groupes avec un matériau non spécifié dans l'un de ces groupes
• E04F 13/14 - Revêtements ou enduits, p. ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissageLeurs bâtisLeurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables en pierre ou en matériau similaire, p. ex. en céramique en verre
• E04F 15/08 - Revêtements de sol composés d'un certain nombre d'éléments semblables uniquement en pierre ou en matériau analogue, p. ex. bétonRevêtements de sol composés d'un certain nombre d'éléments semblables en verre
• C04B 103/00 - Fonctions ou propriétés de l'ingrédient actif
• C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle

Abrégé

The present invention relates to a method for manufacturing carboxymethyl cellulose particles, cellulose inducer particles manufactured by the method, and an absorbent article comprising same, wherein the method comprises: (1) a step of reacting a cellulose raw material with an alkalizer to obtain alkalized cellulose; (2) a step of reacting the alkalized cellulose with a carboxy methylating agent to obtain carboxymethyl cellulose; (3) a primary cross-linking step of reacting the carboxymethyl cellulose with a core cross-linker to obtain a slurry-state carboxymethyl cellulose cross-linked body; (4) a step of filtering the slurry-state carboxymethyl cellulose cross-linked body, followed by cleaning and dehydration; (5) a secondary cross-linking step of reacting the carboxymethyl cellulose cross-linked body undergoing step (4) with a surface cross-linker to obtain carboxymethyl cellulose having a core-shell structure; and (6) a step of drying and pulverizing the carboxymethyl cellulose having a core-shell structure to obtain carboxymethyl cellulose particles having a core-shell structure.

Classes IPC  ?

• C08J 3/12 - Pulvérisation ou granulation
• C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules
• C08J 3/075 - Gels macromoléculaires
• C08B 15/00 - Préparation d'autres dérivés cellulosiques ou de cellulose modifiée
• C08B 11/12 - Alkyl ou cycloalkyléthers à radicaux hydrocarbonés substitués substitués par des radicaux acide substitués par des radicaux carboxyliques
• C08B 1/08 - Alcali-cellulose
• C08K 5/00 - Emploi d'ingrédients organiques
• C08K 5/053 - Alcools polyhydroxyliques
• C08K 5/1515 - Cycles à trois chaînons
• A61L 15/60 - Matériaux gonflant avec les liquides pour former un gel, p. ex. super-absorbants

Abrégé

Provided are an oral solid preparation composition, including a proton pump inhibitor or a pharmaceutically acceptable salt thereof; and a binding liquid including a basic additive, wherein a content of the basic additive is 2 to 13 parts by weight based on 100 parts by weight of the proton pump inhibitor or a pharmaceutically acceptable salt thereof; an oral solid preparation including the same; and a method of preparing the same. According to the present disclosure, an oral solid preparation exhibiting a significant reduction in the production of related substances and excellent stability against moisture and low pH is provided.

Classes IPC  ?

• A61K 9/16 - AgglomérésGranulésMicrobilles
• A61K 9/20 - Pilules, pastilles ou comprimés
• A61K 9/28 - DragéesPilules ou comprimés avec revêtements
• A61K 31/4439 - Pyridines non condenséesLeurs dérivés hydrogénés contenant d'autres systèmes hétérocycliques contenant un cycle à cinq chaînons avec l'azote comme hétéro-atome du cycle, p. ex. oméprazole

Abrégé

The present invention relates to a cement mortar additive and a preparation method therefor and, more specifically, to: a cement mortar additive which resolves inhomogeneity, a problem caused by the hygroscopicity of urea, so as to prevent the deterioration of the physical properties of cement mortar, and which improves the open time, water retention, workability and the like of the cement mortar; and a method for preparing the cement mortar additive.

Classes IPC  ?

• C04B 14/06 - QuartzSable
• C04B 24/38 - Polysaccharides ou leurs dérivés
• C04B 24/12 - Composés contenant de l'azote
• C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
• C04B 111/72 - Compositions utilisées pour réparer les bâtiments existants ou les matériaux de construction existants

Abrégé

The present invention relates to: an oral tablet composition comprising amorphous dexlansoprazole, mannitol having an average particle size of 100 to 400 μm, a disintegrating agent and a lubricant; an oral tablet comprising same; and a method for manufacturing same. The oral tablet composition, according to the present invention, exhibits excellent hardness, has a shortened disintegration time, and at the same time, may be used to provide an oral tablet having improved friability. In addition, according to the present invention, a dry direct compression method is used as the method for manufacturing the oral tablet, and thus an increase in production efficiency by simplifying the production process may be achieved.

Classes IPC  ?

• A61K 31/4439 - Pyridines non condenséesLeurs dérivés hydrogénés contenant d'autres systèmes hétérocycliques contenant un cycle à cinq chaînons avec l'azote comme hétéro-atome du cycle, p. ex. oméprazole
• A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
• A61K 9/28 - DragéesPilules ou comprimés avec revêtements
• A61K 9/20 - Pilules, pastilles ou comprimés

Abrégé

Disclosed are: a binder composition for a bar-shaped solid food; and a bar-shaped solid food comprising the binder composition for a bar-shaped solid food. The disclosed binder composition for a bar-shaped solid food comprises cellulose ether and sugars.

Classes IPC  ?

• A23L 29/00 - Aliments ou produits alimentaires contenant des additifsLeur préparation ou leur traitement
• A23P 10/28 - Mise en comprimésFabrication de produits alimentaires en barres par compression d’un mélange pulvérulent sec

Produits et services

Plant extracts, other than essential oils, for use in the manufacture of cosmetics; soybean leaf extracts, other than essential oils, for use in the manufacture of cosmetics; tea extracts for the food industry; tea extracts for use in the manufacture of cosmetics; herb extracts, other than essential oils, for use in the manufacture of cosmetics; tea extracts for use in the manufacture of pharmaceuticals; plant extracts for use in the manufacture of cosmetics for human consumption; amino acid derivatives. Cosmetics for human consumption; functional cosmetics; anti-aging cosmetic preparations; cosmetic preparations for skin care; make-up; facial make-up; body and beauty care cosmetics; cosmetic creams and lotions for face and body care; cosmetics in the form of lotions; skin lotions; nourishing cream (cosmetics); gels and oils (cosmetics); moisturizers (cosmetics); serums (cosmetics); mask pack for cosmetic purposes; lip gloss; lipsticks; cosmetic preparations for bath and shower; moisturizing agents; cosmetic preparations for the hair and scalp; hair shampoo; hair gel and hair mousse; shaving and after-shave preparations; facial cleansers; hand cleansers; cleansing preparations for personal use; liquid soaps; perfumes; sun care preparations; sun block cosmetics.

Abrégé

Disclosed are an additive composition for tile cement mortar and tile cement mortar comprising the additive composition for tile cement mortar. The disclosed additive composition for tile cement mortar comprises cellulose ether and urea, and the content of the urea is 5 to 43 parts by weight with respect to 100 parts by weight of the cellulose ether.

Classes IPC  ?

• C04B 24/38 - Polysaccharides ou leurs dérivés
• C04B 24/12 - Composés contenant de l'azote
• C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
• E04F 13/08 - Revêtements ou enduits, p. ex. pour murs ou plafonds constitués d'éléments d'habillage ou de garnissageLeurs bâtisLeurs moyens de fixation constitués de plusieurs éléments d'habillage ou de garnissage semblables
• E04F 15/02 - Revêtements de sol composés d'un certain nombre d'éléments semblables
• C04B 111/60 - Revêtements de sol

Abrégé

The present invention relates to a coal briquette composition comprising pulverized coal and a binder, the coal briquette composition being characterized in that the binder comprises a cellulose ether that is not gelled at 50-97°C and raw starch, to a coal briquette comprising the coal briquette composition, and to a manufacturing method therefor. According to the present invention, the cellulose ether is not thermally gelled during a gelatinization procedure of the raw starch, requiring a high-temperature condition, and thus a manufacturing step of mixing the binder and the pulverized coal in a high-temperature condition, followed by molding, can be carried out, ultimately leading to a coal briquette having excellent drop strength and compressive strength.

Classes IPC  ?

• C10L 5/14 - Procédés de fabrication de briquettes avec l'aide de liants, p. ex. des liants prétraités avec des liants organiques
• C10L 5/04 - Matière première à utiliserSon prétraitement

Abrégé

The present invention relates to an oral solid preparation composition comprising: a proton pump inhibitor or a pharmaceutically acceptable salt thereof; and a binding liquid comprising a basic additive, wherein the content of the basic additive is 2-13 parts by weight relative to 100 parts by weight of the proton pump inhibitor or the pharmaceutically acceptable salt thereof, to an oral solid preparation comprising the same, and to a preparation method therefor. According to the present invention, an oral solid preparation can be provided that has a remarkable reduction in the generation of impurities and excellent stability in moisture and low pH.

Classes IPC  ?

• A61K 9/16 - AgglomérésGranulésMicrobilles
• A61K 9/50 - Microcapsules
• A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
• A61K 31/4439 - Pyridines non condenséesLeurs dérivés hydrogénés contenant d'autres systèmes hétérocycliques contenant un cycle à cinq chaînons avec l'azote comme hétéro-atome du cycle, p. ex. oméprazole

Abrégé

The present invention relates to a method of preparing a dry hydrogel sheet including the steps of: preparing a cellulose ether dispersion solution; transferring the dispersion solution to a coater while maintaining the temperature of the dispersion solution in the range of a gelation temperature of the dispersion solution to a boiling point of a dispersion medium; applying the dispersion solution transferred to the coater as a sheet; preparing a hydrogel sheet by cooling the applied dispersion solution to induce gelation; and drying the hydrogel sheet. Since the dry hydrogel sheet prepared by the method has a low moisture content, it is possible to ensure the stability of active ingredients, quantify functional components to be applied to the dry hydrogel sheet, and ensure the uniformity of the surface appearance and thickness of the dry hydrogel sheet, which results in the improvement of the quality of a final product.

Classes IPC  ?

• A45D 44/00 - Autres articles cosmétiques ou de toilette, p. ex. pour salons de coiffure
• A45D 44/22 - Dispositifs pour modeler le visage, p. ex. mentonnièresInstruments pour effacer les rides, p. ex. par tension de la peau
• A61K 8/02 - Cosmétiques ou préparations similaires pour la toilette caractérisés par une forme physique particulière
• A61K 9/70 - Bases pour bande, feuille ou filament
• C08J 3/075 - Gels macromoléculaires
• C08J 5/18 - Fabrication de bandes ou de feuilles
• A45D 37/00 - Sachets spécialement conçus pour les produits de toilette ou cosmétiques liquides
• A61Q 19/00 - Préparations pour les soins de la peau
• A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
• A61L 15/60 - Matériaux gonflant avec les liquides pour former un gel, p. ex. super-absorbants
• A61L 15/28 - Polysaccharides ou leurs dérivés
• A61K 8/73 - Polysaccharides
• A61L 26/00 - Aspects chimiques des bandages liquides ou utilisation de matériaux pour les bandages liquides

Abrégé

The present invention relates to a briquette composition containing: coal having a moisture content of 5-70% and a caloric value of 1,000-5,000kcal/kg; and cellulose ether, and to a briquette comprising the same. According to the present invention, a briquette having excellent hydrophobicity, caloric value, and compressive strength can be provided even though a coal raw material having a high moisture content and a low caloric value within the range limits is used.

Classes IPC  ?

• C10L 5/10 - Procédés de fabrication de briquettes avec l'aide de liants, p. ex. des liants prétraités

Abrégé

The present invention relates to: a feed composition for fish cultivation, comprising a binder and feed ingredients containing nutrients; a feed comprising the same; and a preparation method therefor, wherein the binder comprises a carbohydrate ingredient and a cellulose ether, the amount of the carbohydrate ingredient is 10.5-20.8 wt% on the basis of the total weight of the feed composition for fish cultivation, the viscosity of the cellulose ether is 60,000-280,000 cps when measured under a condition of 20 °C and 3-6 rpm by means of Brookfield (LV) viscometer on the basis of an aqueous solution having a concentration of 2.0 wt%, and the amount of the cellulose ether is 1.0-10.5 wt% of the basis of the weight of the carbohydrate ingredient. The feed composition for fish cultivation, according to the present invention, can provide a feed having improved binding force and hydrophilicity, thereby being capable of solving a water quality deterioration problem caused by feed loss, and improves the ingestion of fish to be cultivated, thereby improving the growth rate of the fish to be cultivated.

Classes IPC  ?

• A23K 50/80 - Produits alimentaires spécialement conçus pour des animaux spécifiques pour les animaux aquatiques, p. ex. pour les poissons, les crustacés ou les mollusques
• A23K 20/163 - SucresPolysaccharides
• A23K 10/30 - Produits alimentaires pour animaux à base de matières d’origine végétale, p. ex. de racines, de graines ou de foinProduits alimentaires pour animaux à base de matières d’origine fongique, p. ex. de champignons
• A23K 40/10 - Mise en forme ou traitement des produits alimentaires pour animaux par agglomérationMise en forme ou traitement des produits alimentaires pour animaux par granulation, p. ex. fabrication de poudres
• A23N 17/00 - Appareils spécialement adaptés pour la préparation de la nourriture des animaux

Produits et services

Cosmetics for human consumption; functional cosmetics; anti-aging cosmetic preparations; cosmetic preparations for skin care; make-up; facial make-up; body and beauty care cosmetics; cosmetic creams and lotions for face and body care; cosmetics in the form of lotions; skin lotions; nourishing cream (cosmetics); gels and oils (cosmetics); moisturizers (cosmetics); serums (cosmetics); mask pack for cosmetic purposes; lip glosses; lipsticks; cosmetic preparations for bath and shower; moisturizing agents; cosmetic preparations for the hair and scalp; shampoos; hair gel and hair mousse; shaving and after-shave preparations; facial cleansers; hand cleansers; cleansing preparations for personal use; liquid soaps; perfumes; sun care preparations; sun block cosmetics. Wholesale services for cosmetics; retail services for cosmetics; sales agency of cosmetics; wholesale services for cosmetic preparations for skin care; retail services for cosmetic preparations for skin care; sales agency of cosmetic preparations for skin care; wholesale services for mask pack for cosmetic purposes; retail services for mask pack for cosmetic purposes; sales agency of mask pack for cosmetic purposes; wholesale services for hand cleansers; retail services hand cleansers; sales agency of hand cleansers; wholesale services for excipients for use in the manufacture of cosmetics; retail services for excipients for use in the manufacture of cosmetics; online comprehensive shopping mall services.

Abrégé

The present invention relates to a composition for a hydrogel sheet including a cellulose ether, a gelling agent, and a gelling promoter, a hydrogel sheet prepared therefrom, and a method of preparing the hydrogel sheet. According to the present invention, the composition for a hydrogel sheet can be used to prepare a hydrogel sheet capable of maintaining the shape thereof without a support by limiting a type of the gelling agent and/or a viscosity of the cellulose ether included in the composition.

Classes IPC  ?

• A61Q 19/00 - Préparations pour les soins de la peau
• C08L 1/00 - Compositions contenant de la cellulose, de la cellulose modifiée ou des dérivés de la cellulose
• A61K 8/02 - Cosmétiques ou préparations similaires pour la toilette caractérisés par une forme physique particulière
• A61K 8/73 - Polysaccharides
• A61K 8/04 - DispersionsÉmulsions
• A61K 8/20 - HalogènesLeur composés
• A61L 15/22 - Bandages, pansements ou garnitures absorbant les fluides physiologiques tels que l'urine, le sang, p. ex. serviettes hygiéniques, tampons contenant des matériaux macromoléculaires
• A61L 15/28 - Polysaccharides ou leurs dérivés
• A61L 15/42 - Utilisation de matériaux caractérisés par leur fonction ou leurs propriétés physiques

Abrégé

The present invention provides a briquette binder composition, a briquette including the same, and a method for producing a briquette, wherein the briquette binder composition comprises: cellulose ether; and urea at a ratio of 100 to 1000 parts by weight with respect to 100 parts by weight of the cellulose ether. The briquette binder composition and production method according to the present invention reduce the quantity additionally introduced, thereby improving production process efficiency, and allow the maximum strength of a briquette to be attained.

Classes IPC  ?

• C22B 1/244 - AgglutinationBriquetage avec des liants organiques
• C22B 1/248 - AgglutinationBriquetage de déchets métalliques ou d'alliages cokéfiés
• C08L 1/26 - Éthers cellulosiques
• C08K 5/21 - UréeSes dérivés, p. ex. biuret

Abrégé

The present invention relates to a method for preparing a hard capsule, comprising the steps of: (1) preparing an aqueous composition for a hard capsule by mixing a water-soluble cellulose ether, an alcohol, and water; (2) dipping a mold pin, having been preheated to 35-55°C, in the aqueous composition for a hard capsule, and then recovering the same; and (3) drying the recovered mold pin in a temperature range of 20-55°C. According to the present invention, a high-quality hard capsule can be prepared even if a mold pin preheated to a low temperature of 55°C or lower is used and a drying process at 55°C or lower is carried out, and, resultantly, capsule costs can be reduced by decreasing energy costs.

Classes IPC  ?

• B01J 13/04 - Fabrication de microcapsules ou de microbilles par des procédés physiques, p. ex. séchage, pulvérisation
• A61K 9/50 - Microcapsules
• A61K 9/48 - Préparations en capsules, p. ex. de gélatine, de chocolat
• A23P 10/30 - Mise en capsules de particules, p. ex. additifs alimentaires
• A61J 3/07 - Dispositifs ou procédés spécialement conçus pour donner à des produits pharmaceutiques une forme physique déterminée ou une forme propre à leur administration la forme de capsules ou de petits conteneurs similaires à absorber par voie buccale

Abrégé

The present invention relates to an autoclaved lightweight concrete (ALC) adhesive composition and an ALC adhesive comprising the same, the ALC adhesive composition comprising: a dry mixture comprising an inorganic binder and an aggregate; and a hydroxyalkyl alkyl cellulose having an alkyl group degree of substitution (DS) of 1.0-1.8 and having a hydroxyalkyl group degree of molar substitution (MS) of 0.2-1.2, wherein the 2 wt% aqueous solution viscosity of the hydroxyalkyl alkyl cellulose is 10,000-100,000 cps when measured by a Brookfield viscometer in a condition of 20°C and 20 rpm. According to the present invention, the ALC adhesive composition comprises a hydroxyalkyl alkyl cellulose having a suitable viscosity and degree of substitution, thereby enabling an ALC adhesive, which has high water retention capacity and high adhesive strength and is applicable to ALC having a high porosity, to be provided.

Classes IPC  ?

• C04B 41/50 - Revêtement ou imprégnation avec des substances inorganiques
• C04B 41/48 - Composés macromoléculaires
• C04B 28/04 - Ciments Portland
• C04B 24/24 - Composés macromoléculaires
• C04B 103/14 - Accélérateurs de durcissement
• C04B 103/44 - Agents épaississants, gélifiants ou augmentant la viscosité
• C04B 103/40 - Agents tensio-actifsDispersants

Abrégé

The present invention relates to a method for manufacturing a porous hydrogel sheet, and a porous hydrogel sheet manufactured by the manufacturing method, the method comprising the steps of: (1) preparing a hydrogel sheet composition solution comprising cellulose ether, a gelling agent, a gelling accelerator and a solvent; (2) applying, in a sheet form, the hydrogel sheet composition solution; (3) manufacturing a hydrogel sheet by gelling the hydrogel sheet composition solution having been applied in a sheet form; (4) preliminarily freezing the hydrogel sheet; and (5) freeze-drying the preliminarily frozen hydrogel sheet. According to the present invention, the method for manufacturing a porous hydrogel sheet can provide a porous hydrogel sheet having improved liquid absorptivity while being capable of ensuring the quantification and stability of active ingredients.

Classes IPC  ?

• C08J 5/18 - Fabrication de bandes ou de feuilles
• C08J 9/00 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement
• C08L 1/26 - Éthers cellulosiques
• C08J 3/075 - Gels macromoléculaires
• A45D 44/00 - Autres articles cosmétiques ou de toilette, p. ex. pour salons de coiffure
• A61L 26/00 - Aspects chimiques des bandages liquides ou utilisation de matériaux pour les bandages liquides

Abrégé

The present invention relates to: an oral tablet composition comprising amorphous dexlansoprazole, mannitol having an average particle size of 100-400 µm, a disintegrating agent and a lubricant; an oral tablet comprising same; and a method for manufacturing same. The oral tablet composition, according to the present invention, exhibits excellent hardness, has a shortened disintegration time, and at the same time, may be used to provide an oral tablet having improved friability. In addition, according to the present invention, a dry direct compression method is used as the method for manufacturing the oral tablet, and thus an increase in production efficiency by simplifying the production process may be achieved.

Classes IPC  ?

• A61K 9/20 - Pilules, pastilles ou comprimés
• A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
• A61K 9/28 - DragéesPilules ou comprimés avec revêtements
• A61K 31/4439 - Pyridines non condenséesLeurs dérivés hydrogénés contenant d'autres systèmes hétérocycliques contenant un cycle à cinq chaînons avec l'azote comme hétéro-atome du cycle, p. ex. oméprazole

Abrégé

The present invention relates to a composition for forming a steelmaking dust briquet and a steelmaking dust briquet produced therefrom, wherein the composition comprises steelmaking dust, cellulose ether, and polyacrylamide. The composition for forming the steelmaking dust briquet according to the present invention may provide a steelmaking dust briquet having excellent compressive strength and enhanced shatter strength.

Classes IPC  ?

• C10L 5/48 - Combustibles solides à base essentielle de matières d'origine non minérale de résidus ou de déchets industriels
• C10L 5/14 - Procédés de fabrication de briquettes avec l'aide de liants, p. ex. des liants prétraités avec des liants organiques
• C10L 5/06 - Procédés de fabrication de briquettes
• C10L 5/36 - Forme
• C10L 11/00 - Allume-feux

Abrégé

The present invention relates to a composition for a construction material, the composition comprising a dry mixture including an inorganic binder and an aggregate, a polysaccharide derivative, and a phase change material, and to a construction material including the same. According to the present invention, a construction material having excellent adhesive strength, not only at room temperature but also at high temperatures and in underwater environments, can be provided.

Classes IPC  ?

• C04B 24/38 - Polysaccharides ou leurs dérivés
• C04B 24/08 - GraissesHuiles grassesCires du type esterAcides gras supérieurs, c.-à-d. ayant au moins sept atomes de carbone dans une chaîne linéaire, liés à un groupe carboxyleGraisses ou huiles oxydées
• C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
• C04B 24/04 - Acides carboxyliquesLeurs sels, anhydrides ou esters
• C04B 103/14 - Accélérateurs de durcissement
• C04B 103/00 - Fonctions ou propriétés de l'ingrédient actif

Produits et services

Cosmetics for human consumption; functional cosmetics; anti-aging cosmetic preparations; cosmetic preparations for skin care; make-up; facial make-up; body and beauty care cosmetics; cosmetic creams and lotions for face and body care; cosmetics in the form of lotions; skin lotions; cosmetic nourishing cream; cosmetic gels and oils; cosmetic skin moisturizers; cosmetic beauty serums; mask pack for cosmetic purposes; lip glosses; lipsticks; cosmetic preparations for bath and shower; moisturizing milks; cosmetic preparations for the hair and scalp; shampoos; hair gel and hair mousse; shaving and after-shave preparations; facial cleansers; hand cleansers; cleansing preparations for personal use; non-medicated liquid soaps; perfumes; non-medicated sun care preparations; sun block cosmetics Wholesale store services for cosmetics; retail store services for cosmetics; Sales agency services, namely, distributorship services in the field of cosmetics; wholesale store services for cosmetic preparations for skin care; retail store services for cosmetic preparations for skin care; Sales agency services, namely, distributorship services for cosmetic preparations for skin care; wholesale store services for mask pack for cosmetic purposes; retail store services for mask pack for cosmetic purposes; Sales agency services, namely, distributorship services for mask pack for cosmetic purposes; wholesale store services for hand cleansers; retail store services for hand cleansers; Sales agency services, namely, distributorship services for hand cleansers; wholesale store services for excipients for use in the manufacture of cosmetics; retail store services for excipients for use in the manufacture of cosmetics; online comprehensive shopping mall services, namely, operating an online shopping mall which provides links to retail websites of others

Abrégé

The present invention relates to a method for preparing cellulose ethers, comprising the following steps of: (1) reacting cellulose with an alkalizing agent to obtain an alkalized cellulose; (2) etherifying the alkalized cellulose to obtain cellulose ethers in a slurry state; and (3) introducing a surfactant to the cellulose ethers in a slurry state in which the etherification reaction is complete, to cellulose ethers prepared by the method, and to architectural finishing materials comprising the same. According to the present invention, there can be provided a method for preparing cellulose ethers having improved cold water solubility, and by including cellulose ethers prepared by the method, the present invention can provide architectural finishing materials in which an amount of lump generated when mixed with cold water is minimized and the surface workability thereof is improved.

Classes IPC  ?

• C08B 11/00 - Préparation d'éthers cellulosiques
• C08B 1/08 - Alcali-cellulose
• C08B 11/02 - Alkyl ou cycloalkyléthers
• C08B 11/08 - Alkyl ou cycloalkyléthers à radicaux hydrocarbonés substitués à radicaux hydrocarbonés hydroxylésLeurs esters, éthers ou acétals
• C08L 1/28 - Alkyléthers

Abrégé

The present invention relates to a feed composition for fish farming, comprising: a feed component containing a nutrient source; and a binder, wherein the binder comprises starch and cellulose ether. The content of the cellulose ether is 0.4 to 10.0 weight % with respect to the weight of the starch, and the viscosity of the cellulose ether is 60,000 to 280,000 cps when measured using a Brookfield (LV) viscometer at a condition of 20℃ and 3-6 rpm on the basis of an aqueous solution having a concentration of 2.0 weight %. Since the feed composition for fish farming according to the present invention can provide a feed having improved binding properties, it is possible to improve the phase stability of the feed in the water system, and it is possible to improve the elongation of a dough feed when preparing the dough feed by using the feed composition.

Classes IPC  ?

• A23K 50/80 - Produits alimentaires spécialement conçus pour des animaux spécifiques pour les animaux aquatiques, p. ex. pour les poissons, les crustacés ou les mollusques
• A23K 20/163 - SucresPolysaccharides
• A23K 40/00 - Mise en forme ou traitement des produits alimentaires pour animaux
• A23K 10/30 - Produits alimentaires pour animaux à base de matières d’origine végétale, p. ex. de racines, de graines ou de foinProduits alimentaires pour animaux à base de matières d’origine fongique, p. ex. de champignons
• A23K 10/35 - Produits alimentaires pour animaux à base de matières d’origine végétale, p. ex. de racines, de graines ou de foinProduits alimentaires pour animaux à base de matières d’origine fongique, p. ex. de champignons à base de pommes de terre

Abrégé

Provided are a cement mortar additive for extrusion molding, a cement mortar for extrusion molding, and an extrusion-molded product. The disclosed cement mortar additive for extrusion molding includes hydrogelated cellulose ether.

Classes IPC  ?

• C04B 24/38 - Polysaccharides ou leurs dérivés
• C04B 28/04 - Ciments Portland
• C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle

Abrégé

Disclosed is a method for preparing acetylated cellulose ether. The disclosed method for preparing acetylated cellulose ether comprises the step of converting cellulose ether into acetylated cellulose ether in the presence of an acid catalyst.

Classes IPC  ?

• C08B 11/00 - Préparation d'éthers cellulosiques
• C08L 1/26 - Éthers cellulosiques
• B01J 20/02 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique

Abrégé

One aspect of the present invention provides: an allergen-free food composition comprising gluten-free starch, hydroxypropyl methyl cellulose, and xanthan gum, while not comprising allergens; and an allergen-free food manufactured from the food composition.

Classes IPC  ?

• A21D 2/18 - Hydrates de carbone
• A21D 13/00 - Produits de boulangerie complètement ou partiellement finis
• A23L 21/10 - MarmeladesConfituresGeléesAutres préparations similaires à base de fruits ou de légumesErsatz de fruits

Abrégé

An embodiment of the present invention provides a method for preparing steelmaking dust briquettes, the method comprising the steps of: adding a cellulose ether-containing solution to steelmaking dust to prepare a mixture; stirring the mixture; and molding the stirred mixture.

Classes IPC  ?

• C22B 1/24 - AgglutinationBriquetage
• C22B 1/242 - AgglutinationBriquetage avec des liants
• C22B 1/244 - AgglutinationBriquetage avec des liants organiques

Abrégé

The present invention relates to a method for preparing a biodegradable polyester resin, and a biodegradable polyester resin prepared by the method, the method comprising the steps of: (1) injecting, into a reactor, at least one type of dicarboxylic acid of an aliphatic dicarboxylic acid and an aromatic dicarboxylic acid, at least one type of diol of an aliphatic diol and an aromatic diol, a catalyst and a deactivator so as to esterify the dicarboxylic acid and the diol; (2) polycondensing a product obtained by the esterification reaction; (3) cooling a product obtained by the polycondensation reaction (hereinafter, referred to as "polycondensation reaction product"); and (4) additionally injecting a deactivator into the polycondensation reaction product cooled in step (3). The thermal stability, in a molten state, of a biodegradable polyester resin to be finally obtained can be improved by the method for preparing a biodegradable polyester resin, of the present invention, and thus chain extension or compounding in a molten state is possible.

Classes IPC  ?

• C08G 63/78 - Procédés de préparation
• C08G 63/16 - Acides dicarboxyliques et composés dihydroxylés
• C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés
• C08L 101/16 - Compositions contenant des composés macromoléculaires non spécifiés les composés macromoléculaires étant biodégradables

Abrégé

The present invention relates to an oral pharmaceutical composition comprising a solid dispersion containing: a water-soluble polymer; and an amorphous active pharmaceutical ingredient (API) dispersed in the water-soluble polymer, and to a method for preparing the same. The oral pharmaceutical composition according to the present invention comprises a solid dispersion containing an amorphous API, and thus exhibits high solubility, leading to excellent bioavailability, and the oral pharmaceutical composition is prepared through a spray drying manner, and thus can provide a method for preparing an oral pharmaceutical composition wherein the method does not affect the stability of drugs while improving the production efficiency.

Classes IPC  ?

• A61K 47/38 - CelluloseSes dérivés
• A61K 47/32 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. carbomères
• A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
• A61K 31/366 - Lactones ayant des cycles à six chaînons, p. ex. delta-lactones
• A61K 31/397 - Composés hétérocycliques ayant l'azote comme hétéro-atome d'un cycle, p. ex. guanéthidine ou rifamycines ayant des cycles à quatre chaînons, p. ex. azétidine

Abrégé

The present invention relates to hydroxypropyl methylcellulose phthalate (HPMCP) particles having a porous particle shape, and a preparation method therefor. The preparation method comprises the steps of: (1) preparing a HPMCP reaction solution; (2) injecting water into a stirring tank, which comprises a stirring device, such that the stirring device is immersed therein; (3) dropping the reaction solution into the stirring tank; and (4) allowing the dropped reaction solution to be injected into the water inside the stirring tank, in which the stirring device is operating, so as to be atomized while moving along the flow of the water. According to the present invention, the HPMCP reaction solution is injected into the water inside the stirring tank, in which the stirring device is operating, so as to be atomized, thereby enabling porous HPMCP particles to be prepared, and thus the solubility of the particles can be improved.

Classes IPC  ?

• C08B 15/02 - OxycelluloseHydrocelluloseHydrate de cellulose
• C07C 67/62 - Emploi d'additifs, p. ex. pour la stabilisation
• C07C 69/80 - Esters d'acides phtaliques
• B01J 19/00 - Procédés chimiques, physiques ou physico-chimiques en généralAppareils appropriés

Abrégé

The present invention relates to a semi-solid food comprising: hydroxypropyl methyl cellulose; and carrageenan.

Classes IPC  ?

• A23L 29/262 - CelluloseSes dérivés, p. ex. éthers
• A23L 29/256 - Aliments ou produits alimentaires contenant des additifsLeur préparation ou leur traitement contenant des agents gélifiants ou épaississants d'origine végétale à base d'algues, p. ex. alginates, agar-agar ou carraghénane
• A23L 33/105 - Extraits de plantes, leurs doublons artificiels ou leurs dérivés
• A23L 33/12 - Acides gras ou leurs dérivés
• A23L 33/175 - Acides aminés
• A23L 27/00 - ÉpicesAgents aromatiques ou condimentsÉdulcorants artificielsSels de tableSubstituts diététiques du selLeur préparation ou leur traitement
• A23L 27/10 - Épices, agents aromatiques ou condiments naturelsLeurs extraits
• A23L 27/30 - Édulcorants artificiels
• A23L 21/10 - MarmeladesConfituresGeléesAutres préparations similaires à base de fruits ou de légumesErsatz de fruits

Abrégé

The present invention relates to a method for manufacturing a dry hydrogel sheet and a dry hydrogel sheet manufactured by the same method. The method comprises the steps of: preparing a cellulose ether dispersion solution; transferring the dispersion solution to a coating device while maintaining the temperature of the dispersion solution at a temperature in the range from a gelation temperature of the dispersion solution to a boiling point of a dispersion medium; applying the dispersion solution transferred to the coating device on a sheet; manufacturing a hydrogel sheet by cooling the applied dispersion solution to be gelled; and drying the hydrogel sheet. Since the dry hydrogel sheet manufactured by the manufacturing method of the present invention has a low moisture content, it is possible to ensure the stability of active ingredients, quantify functional ingredients to be applied to the dry hydrogel sheet, and ensure the uniformity of the surface appearance and thickness of the hydrogel sheet, which results in the improvement of the quality of a final product.

Classes IPC  ?

• C08J 5/18 - Fabrication de bandes ou de feuilles
• C08J 3/075 - Gels macromoléculaires
• A45D 44/00 - Autres articles cosmétiques ou de toilette, p. ex. pour salons de coiffure
• A45D 44/22 - Dispositifs pour modeler le visage, p. ex. mentonnièresInstruments pour effacer les rides, p. ex. par tension de la peau
• A61K 8/02 - Cosmétiques ou préparations similaires pour la toilette caractérisés par une forme physique particulière
• A61K 9/70 - Bases pour bande, feuille ou filament

Abrégé

The present invention relates to a composition for a hydrogel sheet comprising cellulose ether, a gelling agent, and a gelling promoter; a hydrogel sheet manufactured therefrom; and a method for manufacturing the same. The present invention can manufacture a hydrogel sheet capable of maintaining the shape thereof without a support by limiting the type of the gelling agent and/or the viscosity of the cellulose ether contained in the composition for a hydrogel sheet.

Classes IPC  ?

• A61K 8/73 - Polysaccharides
• A61K 8/19 - Cosmétiques ou préparations similaires pour la toilette caractérisés par la composition contenant des composés inorganiques
• A61K 8/02 - Cosmétiques ou préparations similaires pour la toilette caractérisés par une forme physique particulière
• A61K 8/04 - DispersionsÉmulsions
• A61Q 19/00 - Préparations pour les soins de la peau

Abrégé

According to one aspect of the present invention, a method for preparing a cellulose ether provides the steps of: setting the target gel point of a cellulose ether; selecting a cellulose ether material having a viscosity corresponding to the target gel point; and hydrolyzing the cellulose ether material.

Classes IPC  ?

• C08B 11/00 - Préparation d'éthers cellulosiques
• C08B 11/08 - Alkyl ou cycloalkyléthers à radicaux hydrocarbonés substitués à radicaux hydrocarbonés hydroxylésLeurs esters, éthers ou acétals
• C09D 101/26 - Esters cellulosiques
• C08B 11/12 - Alkyl ou cycloalkyléthers à radicaux hydrocarbonés substitués substitués par des radicaux acide substitués par des radicaux carboxyliques
• A61K 47/38 - CelluloseSes dérivés
• C08B 11/20 - Traitements postérieurs à l'éthérification, y compris la purification

Abrégé

A liquid droplet-making composition is provided. The liquid droplet-making composition may provide a liquid droplet with improved retentivity by including cellulose ether and a saccharide.

Classes IPC  ?

• C11D 1/94 - Mélanges avec des composés anioniques, cationiques ou non ioniques
• A63H 33/28 - Jouets pour bulles de savonJouets à fumée
• C09D 101/28 - Éthers d'alkyle
• C11D 3/04 - Composés inorganiques solubles dans l'eau
• C11D 3/20 - Composés organiques contenant de l'oxygène
• C11D 3/22 - Hydrates de carbone ou leurs dérivés
• C11D 17/00 - Détergents ou savons caractérisés par leur forme ou leurs propriétés physiques

Abrégé

Disclosed are a method for preparing hydroxypropyl methylcellulose acetate succinate (HPMCAS) grains and HPMCAS grains. The disclosed method for preparing HPMCAS grains comprises: a step of esterifying hydroxypropyl methylcellulose (HPMC), acetic anhydride, and succinic anhydride in a reaction medium in the presence of a catalyst so as to obtain a reaction solution containing HPMCAS (esterification step); and a step of continuously or intermittently putting the reaction solution into water so as to form grains (granulating step).

Classes IPC  ?

• C08B 3/16 - Préparation d'esters cellulosiques organiques mixtes
• C08B 13/00 - Préparation d'éthers-esters cellulosiques
• C08B 11/20 - Traitements postérieurs à l'éthérification, y compris la purification

Abrégé

Disclosed are: a composition for forming a complex; a complex formed therefrom; and a composition for oral ingestion, containing the same. The disclosed composition for forming a complex contains a cellulose-based compound, a polyphenolic compound, a gelling agent and a solvent.

Classes IPC  ?

• A61K 47/38 - CelluloseSes dérivés
• A61K 47/10 - AlcoolsPhénolsLeurs sels, p. ex. glycérolPolyéthylène glycols [PEG]PoloxamèresAlkyléthers de PEG/POE
• A61K 9/20 - Pilules, pastilles ou comprimés
• A61K 9/48 - Préparations en capsules, p. ex. de gélatine, de chocolat

Abrégé

Disclosed are a biodegradable polyester resin and a foam obtained therefrom. The disclosed biodegradable polyester resin comprises: a dicarboxylic acid residue; a diol residue; and a residue derived from a tetra- or higher functional branching agent, and thus the biodegradable polyester resin has improved melt viscosity and foaming ratio.

Classes IPC  ?

• C08G 63/16 - Acides dicarboxyliques et composés dihydroxylés
• C08G 63/40 - Polyesters obtenus à partir de dérivés, formateurs d'esters, d'acides polycarboxyliques ou de composés polyhydroxylés autres que leurs esters
• C08G 63/91 - Polymères modifiés par post-traitement chimique
• C08J 9/00 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement
• C08G 101/00 - Fabrication de produits cellulaires

Abrégé

The present invention relates to a method for using a combination of two kinds of thermal stabilizers in a production process in order to improve the thermal stability of biodegradable polyester resins, and to biodegradable polyester resin produced therefrom. In said method, two kinds of thermal stabilizers improve thermal stability by acting complementarily with each other. Thus, a high temperature reaction is possible, and due to an increase in the reactivity, the reaction time is shortened and the molecular weight is increased. In addition, the obtained resin can provide high quality products, since the acid value thereof is reduced to improve the hydrolysis resistance thereof, and the chromaticity thereof is enhanced to thereby be capable of preventing a yellowing phenomenon of the final product.

Classes IPC  ?

• C08G 63/16 - Acides dicarboxyliques et composés dihydroxylés
• C08G 63/78 - Procédés de préparation
• C08G 63/82 - Procédés de préparation caractérisés par le catalyseur utilisé
• C08G 63/47 - Polyesters modifiés chimiquement par estérification par des acides monocarboxyliques non saturés ou des alcools monohydriques non saturés ou leurs dérivés réactifs

Abrégé

The present invention relates to a biodegradable resin having outstanding colouring properties, and provides is a resin composition which does not give rise to problems such as reduced strength due to colouration. The composition of the present invention, suggests that a PBSAT resin is used as a biodegradable resin, and colouration is performed with same. Also, at this time, the colourant can be mixed in the form of a master batch. In the present invention, the resin composition is used in the production of various products, in particular mono yarns produced via spinning and a fishing net manufactured from same is provided. Fishing nets such as the above are advantageous in that such fishing nets can be realised in various colours in accordance with customer requirements and satisfy the required strength and, after use, degrade naturally in seawater and so do not give rise to problems like environmental pollution.

Classes IPC  ?

• C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés
• C08J 3/20 - Formation de mélanges de polymères avec des additifs, p. ex. coloration
• A01K 73/00 - Filets de pêche à traîne

Abrégé

Disclosed are a cement mortar additive for extrusion molding, a cement mortar for extrusion molding, and an extrusion-molded product. The disclosed cement mortar additive for extrusion molding includes a cement mortar additive for extrusion molding, containing hydrogelled cellulose ether.

Classes IPC  ?

• C04B 16/02 - Matières cellulosiques
• C04B 26/02 - Composés macromoléculaires

Abrégé

The present invention is characterized by introducing isosorbide to a monomer configuration for securing the transparency of a biodegradable polymer as well as providing material having excellent heat resistance and flexibility. As a monomer, a component derived from isosorbide which has a rigid structure is contained by 10-50 mol% of a total diol component, thereby bringing a heat resistance enhancing effect, and enhancing transparency by interfering with crystal formation, and allowing for providing a polymer having excellent flexibility. Thus, the present invention may enable securing stability in usage especially in the packaging area, and enable the heightening of the range of usage and utilization thereof.

Classes IPC  ?

• C08G 63/18 - Acides ou composés hydroxylés contenant des carbocycles
• C08G 63/66 - Polyesters contenant de l'oxygène sous forme de groupes éther

Abrégé

Disclosed are a composition for forming an electric arc furnace dust briquette, and an electric arc furnace dust briquette. The disclosed composition for forming an electric arc furnace dust briquette comprises electric arc furnace dust and, as a binder, a cellulose ether compound with viscosity of 4,000-80,000 cps.

Classes IPC  ?

• C10L 5/48 - Combustibles solides à base essentielle de matières d'origine non minérale de résidus ou de déchets industriels

Abrégé

Disclosed are a composition for forming a mill scale briquette, and a mill scale briquette. The disclosed composition for forming a mill scale briquette comprises mill scale particles and, as a binder, a cellulose ether compound with viscosity of 4,000-80,000 cps.

Classes IPC  ?

• C10L 5/48 - Combustibles solides à base essentielle de matières d'origine non minérale de résidus ou de déchets industriels

Abrégé

Disclosed is a binder for a coal briquette. The disclosed binder for a coal briquette comprises at least one cellulose ether-based compound selected from the group consisting of alkyl cellulose, hydroxyalkyl cellulose, and hydroxyalkyl alkyl cellulose, which have viscosity of 1,000-80,000 cps. The binder for a coal briquette may not need an additional strength enhancer, and can produce a high-strength coal briquette, capable of simplifying the manufacturing process of the coal briquette.

Classes IPC  ?

• C10L 5/14 - Procédés de fabrication de briquettes avec l'aide de liants, p. ex. des liants prétraités avec des liants organiques
• C10L 5/00 - Combustibles solides

Produits et services

Capsules for medicines; medicament formulating agents; pharmaceutical preparations (additives) for use with tablets; cellulose esters for pharmaceutical purposes; cellulose ethers for pharmaceutical purposes; cellulose phthalates for medical purposes; esters for pharmaceutical purposes; ethers for pharmaceutical purposes; coating agents for medical purposes (having the function of dissolving in a intestine); coating agents for medical purposes (having the function of dissolving in a stomach).

Abrégé

Provide are a composition for forming a composite, the composition including a cellulose-based compound, a polyphenol-based compound, and a solvent, wherein an amount of the polyphenol-based compound is 1 to 40 parts by weight based on 100 parts by weight of the cellulose-based compound, a composite formed from the composition, and an orally ingestible composition including the composite. The composite has characteristics of being dissolved in a solvent in a various pH ranges depending on a mixing ratio of the cellulose-based compound and the polyphenol-based compound. Therefore, when the composite is used, a composite film may be easily prepared, and the composite film may be useful in medical or foods fields where film characteristics dependent on pH is required.

Classes IPC  ?

• A61K 31/35 - Composés hétérocycliques ayant l'oxygène comme seul hétéro-atome d'un cycle, p. ex. fungichromine ayant des cycles à six chaînons avec un oxygène comme seul hétéro-atome d'un cycle
• A61K 47/38 - CelluloseSes dérivés
• A61K 47/46 - Ingrédients de constitution indéterminée ou leurs produits de réaction, p. ex. peau, os, lait, fibre de coton, coquille d’œuf, fiel de bœuf ou extraits de plante
• A61K 47/02 - Composés inorganiques
• A61K 47/48 - Préparations médicinales caractérisées par les ingrédients non actifs utilisés, p.ex. supports, additifs inertes l'ingrédient non actif étant chimiquement lié à l'ingrédient actif, p.ex. conjugués polymère-médicament
• A61K 9/48 - Préparations en capsules, p. ex. de gélatine, de chocolat
• A61K 31/045 - Composés hydroxylés, p. ex. alcoolsLeurs sels, p. ex. alcoolates
• A61K 31/235 - Esters, p. ex. nitroglycérine, sélénocyanates d'acides carboxyliques ayant un noyau aromatique lié au groupe carboxyle
• A61K 31/353 - 3,4-Dihydrobenzopyranes, p. ex. chromane, catéchine
• A61K 31/355 - Tocophérols, p. ex. vitamine E
• A61K 31/375 - Acide ascorbique, c.-à-d. vitamine CSes sels
• A61K 36/53 - Lamiaceae ou Labiatae (famille de la menthe), p. ex. thym, romarin ou lavande
• C08L 1/02 - CelluloseCellulose modifiée
• A61K 47/22 - Composés hétérocycliques, p. ex. acide ascorbique, tocophérol ou pyrrolidones

Abrégé

The inventive concept relates to a laminated film and a method of laminating films, and the disclosed laminated film includes at least two films sequentially stacked and bonded to each other, wherein each of the films may be each independently a gastric film or an enteric film.

Classes IPC  ?

• A61K 9/00 - Préparations médicinales caractérisées par un aspect particulier
• A61K 9/70 - Bases pour bande, feuille ou filament
• B32B 23/22 - Produits stratifiés composés essentiellement de substances cellulosiques plastiques comprenant des éthers
• B32B 37/12 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par l'usage d'adhésifs
• B32B 37/00 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons
• B32B 37/10 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par la technique de pressage, p. ex. faisant usage de l'action directe du vide ou d'un fluide sous pression
• B32B 37/18 - Procédés ou dispositifs pour la stratification, p. ex. par polymérisation ou par liaison à l'aide d'ultrasons caractérisés par les propriétés des couches toutes les couches existant et présentant une cohésion avant la stratification impliquant uniquement l'assemblage de feuilles ou de panneaux individualisés
• B32B 23/20 - Produits stratifiés composés essentiellement de substances cellulosiques plastiques comprenant des esters
• A61K 47/38 - CelluloseSes dérivés
• B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
• B32B 27/18 - Produits stratifiés composés essentiellement de résine synthétique caractérisée par l'emploi d'additifs particuliers

Abrégé

Provided is a hard capsule. The provided hard capsule includes water-soluble cellulose ether, about 0.5 parts by weight to about 1.5 parts by weight of a gelation agent based on 100 parts by weight of the water-soluble cellulose ether, and about 0 parts by weight to about 0.3 parts by weight of a gelation aid based on 100 parts by weight of the water-soluble cellulose ether, wherein the hard capsule comprises a body and a cap that seals the body, and a ratio of a maximum thickness to a minimum thickness of the body and the cap is each 2.5 or less.

Classes IPC  ?

• B65D 65/46 - Emploi de matériaux désintégrables, solubles ou comestibles
• C08J 5/00 - Fabrication d'objets ou de matériaux façonnés contenant des substances macromoléculaires
• A61K 9/48 - Préparations en capsules, p. ex. de gélatine, de chocolat
• A61J 3/07 - Dispositifs ou procédés spécialement conçus pour donner à des produits pharmaceutiques une forme physique déterminée ou une forme propre à leur administration la forme de capsules ou de petits conteneurs similaires à absorber par voie buccale

Abrégé

The present invention relates to a method of manufacturing ultra-low viscosity hydroxyalkyl cellulose through a partial neutralization method, and the method includes: reacting cellulose with an alkalizing agent to obtain alkalized cellulose; reacting the alkalized cellulose with an etherifying agent to obtain hydroxyalkyl cellulose; performing first neutralization of the hydroxyalkyl cellulose; decomposing the hydroxyalkyl cellulose by using hydrogen peroxide; and performing second neutralization of the hydroxyalkyl cellulose. Through the aforementioned method, ultra-low viscosity hydroxyalkyl cellulose can be manufactured while preventing a process problem, such as swelling, which may occur through the decomposition of an acid treatment.

Classes IPC  ?

• C08B 15/02 - OxycelluloseHydrocelluloseHydrate de cellulose
• C08B 1/08 - Alcali-cellulose
• C08B 1/06 - Méthode pour rendre la cellulose apte à l'éthérification
• C09D 101/28 - Éthers d'alkyle
• C08B 11/08 - Alkyl ou cycloalkyléthers à radicaux hydrocarbonés substitués à radicaux hydrocarbonés hydroxylésLeurs esters, éthers ou acétals
• C08B 11/20 - Traitements postérieurs à l'éthérification, y compris la purification

Abrégé

Disclosed are an aqueous composition for preparing a hard capsule, a preparation method therefor, a hard capsule, and a method for recycling hard capsule scraps. The disclosed aqueous composition for preparing a hard capsule comprises a water-soluble cellulose ether, an alcohol, and water. In addition, the method for recycling hard capsule scraps comprises the step of dissolving hard capsule scraps comprising a water-soluble cellulose ether into a mixture solution comprising water and an alcohol so as to prepare an aqueous composition for preparing a recycled hard capsule.

Classes IPC  ?

• C09D 101/28 - Éthers d'alkyle
• A61K 9/48 - Préparations en capsules, p. ex. de gélatine, de chocolat
• C08J 11/08 - Récupération ou traitement des résidus des polymères sans réaction chimique utilisant des solvants sélectifs des constituants polymères
• C09D 105/00 - Compositions de revêtement à base de polysaccharides ou de leurs dérivés, non prévues dans les groupes ou
• C09D 105/06 - PectineSes dérivés

Abrégé

Disclosed are an enteric coating composition, an enteric coating film and a food preparation. The disclosed enteric coating composition comprises an enteric cellulose-based compound, a pH controller, a food plasticizer and a solvent, wherein the food plasticizer comprises acetylated monoglyceride, triacetin or a mixture thereof, and the content of the pH controller and the content of the food plasticizer are respectively 10-40 parts by weight and 5-25 parts by weight on the basis of 100 parts by weight of the enteric cellulose-based compound.

Classes IPC  ?

• A23L 1/0534 - Cellulose; Ses dérivés, p.ex. éthers
• A23L 1/00 - Aliments ou produits alimentaires; Leur préparation ou traitement (leur conservation en général A23L 3/00)

Abrégé

Disclosed are a composition for coating steelmaking dust briquette and steelmaking dust briquette. The disclosed composition for coating steelmaking dust briquette contains a cellulose ether compound.

Classes IPC  ?

• C10L 5/32 - Enduction
• C10L 9/10 - Traitement des combustibles solides en vue d'améliorer leur combustion par l'emploi d'additifs

Abrégé

The present invention relates to an aqueous composition for a hard capsule, a method for producing same, and a hard capsule produced using the aqueous composition. More specifically, the present invention relates to an aqueous composition for a hard capsule, the amount of a gelation agent and a gelation auxiliary agent included in the composition having been reduced to appropriate amounts thereby improving the dissolution rate of a hard capsule, and to a hard capsule produced using the aqueous composition.

Classes IPC  ?

• A61K 9/48 - Préparations en capsules, p. ex. de gélatine, de chocolat
• A61K 47/38 - CelluloseSes dérivés
• A61K 47/10 - AlcoolsPhénolsLeurs sels, p. ex. glycérolPolyéthylène glycols [PEG]PoloxamèresAlkyléthers de PEG/POE

Abrégé

The present invention relates to an aqueous composition for a hard capsule, a method for producing same, and a hard capsule produced using the aqueous composition. More specifically, the present invention relates to an aqueous composition for a hard capsule which comprises a small amount of alcohol and thus has guaranteed stability and excellent capsule moldability, and to a hard capsule produced using the aqueous composition.

Classes IPC  ?

• A61K 9/48 - Préparations en capsules, p. ex. de gélatine, de chocolat
• A61K 47/38 - CelluloseSes dérivés
• A61K 47/10 - AlcoolsPhénolsLeurs sels, p. ex. glycérolPolyéthylène glycols [PEG]PoloxamèresAlkyléthers de PEG/POE

Abrégé

Disclosed are a composition for producing biodegradable polyester resin, and a production method for biodegradable polyester resin. The disclosed composition for producing biodegradable polyester resin comprises: a dicarboxylic acid; a diol; a catalyst; and a deactivating agent comprising an element (L) able to reduce the activity of the catalyst, and, here, the content of a metal (M) in the catalyst and the content of the element (L), as a weight ratio, satisfies the following condition: 1.5 ≤ M/L ≤ 8.0.

Classes IPC  ?

• C08G 63/12 - Polyesters dérivés soit d'acides hydroxycarboxyliques, soit d'acides polycarboxyliques et de composés polyhydroxylés dérivés d'acides polycarboxyliques et de composés polyhydroxylés
• C08G 63/82 - Procédés de préparation caractérisés par le catalyseur utilisé
• C08G 63/16 - Acides dicarboxyliques et composés dihydroxylés
• C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés

Abrégé

Disclosed are a method for preparing hydroxypropyl methylcellulose acetate succinate (HPMCAS) grains and HPMCAS grains. The disclosed method for preparing HPMCAS grains comprises: a step (esterification step) of esterifying hydroxypropyl methylcellulose (HPMC), acetic anhydride, and succinic anhydride in a reaction medium in the presence of a catalyst so as to obtain a reaction solution containing HPMCAS; and a step (granulating step) of putting the reaction solution into water continuously or intermittently so as to form grains.

Classes IPC  ?

• C08B 15/02 - OxycelluloseHydrocelluloseHydrate de cellulose

Abrégé

A functional beverage is disclosed. The disclosed functional beverage comprises a mother liquid and an additive solution, wherein the additive solution comprises a poorly water-soluble natural substance, an edible surfactant, an edible cosurfactant, and edible oil.

Classes IPC  ?

• A23L 2/38 - Autres boissons non alcoolisées
• A23C 9/00 - Préparations à base de laitLait en poudre ou préparations à base de lait en poudre
• A23L 2/52 - Addition d'ingrédients

Abrégé

The present invention relates to an aqueous composition for a hard capsule, the composition having an improved degree of gelation, and to a hard capsule produced using the aqueous composition. The present invention enables the production of an aqueous composition for a hard capsule, the composition having an excellent degree of gelation due to comprising a gelation agent and a gelation auxiliary agent along with water-soluble cellulose ether, alcohol and water, and as a result a high quality hard capsule having improved hard capsule moldability can be produced. Furthermore, the alcohol improves the solubility of the water-soluble cellulose ether, and thus a stable gel power can be maintained by only a small amount of gelation agent, thereby resolving the problem of the gelation agent causing a drop in dissolution rate.

Classes IPC  ?

• A61K 9/48 - Préparations en capsules, p. ex. de gélatine, de chocolat
• A61K 47/38 - CelluloseSes dérivés
• A61K 47/10 - AlcoolsPhénolsLeurs sels, p. ex. glycérolPolyéthylène glycols [PEG]PoloxamèresAlkyléthers de PEG/POE
• A61K 47/30 - Composés macromoléculaires organiques ou inorganiques, p. ex. polyphosphates inorganiques

Abrégé

Disclosed is a composition for preparing liquid droplets. The disclosed composition for preparing liquid droplets contains cellulose ether and saccharides, and thus can enhance the retention power of the liquid droplets formed therefrom.

Classes IPC  ?

• A63H 33/28 - Jouets pour bulles de savonJouets à fumée
• C11D 3/60 - Mélanges de composés entrant dans les compositions

Abrégé

Disclosed are a biodegradable polyester resin compound for foaming and a foam obtained therefrom. The disclosed biodegradable polyester resin compound for foaming is obtained by melt-kneading a biodegradable polyester resin and a multifunctional chain extender, wherein the biodegradable polyester resin has a melt index (MI) of 5g/10min-15g/10min as measured according to ASTM D1238 at a temperature of 190℃ and under a load of 2.16kg, and the multifunctional chain extender has a ratio range of 0.3 parts by weight-1.0 parts by weight with respect to 100 parts by weight of the biodegradable polyester resin.

Classes IPC  ?

• C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés
• C08L 67/03 - Les acides dicarboxyliques et les composés dihydroxylés ayant les groupes hydroxy et carboxyliques liés directement à des cycles aromatiques
• C08K 5/29 - Composés contenant des liaisons doubles carbone-azote
• C08L 101/16 - Compositions contenant des composés macromoléculaires non spécifiés les composés macromoléculaires étant biodégradables

Abrégé

Disclosed are a method for preparing hydroxypropyl methylcellulose acetate succinate (HPMCAS) grains and HPMCAS grains. The disclosed method for preparing HPMCAS grains comprises: a step (esterification step) of esterifying hydroxypropyl methylcellulose (HPMC), acetic anhydride, and succinic anhydride in a reaction medium in the presence of a catalyst so as to obtain a reaction solution containing HPMCAS; and a step (granulating step) of putting the reaction solution into water continuously or intermittently so as to form grains.

Classes IPC  ?

• C08B 15/02 - OxycelluloseHydrocelluloseHydrate de cellulose

Abrégé

Disclosed are a biodegradable polyester resin compound and a foam obtained from the same. The disclosed biodegradable polyester resin compound is obtained by melting and kneading a biodegradable polyester resin and a chain extender, thereby having a high melting point and an improved foaming magnitude.

Classes IPC  ?

• C08L 67/00 - Compositions contenant des polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleCompositions contenant des dérivés de tels polymères
• C08K 5/1515 - Cycles à trois chaînons
• C08K 5/29 - Composés contenant des liaisons doubles carbone-azote
• C08L 63/00 - Compositions contenant des résines époxyCompositions contenant des dérivés des résines époxy
• C08J 9/00 - Mise en œuvre de substances macromoléculaires pour produire des matériaux ou objets poreux ou alvéolairesLeur post-traitement

Abrégé

Disclosed are a biodegradable polyester resin and an article comprising the same. The disclosed biodegradable polyester resin comprises: a diol residue (DO) including a cycloaliphatic diol residue (A) and an aliphatic diol residue (B); and a dicarboxylic acid residue (DC) including at least one among an aromatic dicarboxylic acid residue (C), an aliphatic dicarboxylic acid residue (D) and a cycloaliphatic dicarboxylic acid residue (E), thereby being capable of having good transparency and flexibility.

Classes IPC  ?

• C08G 63/16 - Acides dicarboxyliques et composés dihydroxylés
• C08G 63/181 - Acides contenant des cycles aromatiques
• C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés
• C08J 5/00 - Fabrication d'objets ou de matériaux façonnés contenant des substances macromoléculaires

Produits et services

Binding agents for making briquettes; wood tar; coal tar; tar; pitch.

Abrégé

A film and a method of preparing the same. The film includes cellulose ether and sodium chloride, wherein an amount of the sodium chloride is from about 0.25 wt % to about 0.6 wt % based on a total weight of the film, and the film has a light-transmission reduction ratio of about 15% or less.

Classes IPC  ?

• C09D 101/26 - Esters cellulosiques
• C08J 5/18 - Fabrication de bandes ou de feuilles
• B29D 7/01 - Pellicules ou feuilles
• C08K 3/16 - Composés contenant des halogènes
• C08L 1/28 - Alkyléthers
• B05D 1/18 - Procédés pour appliquer des liquides ou d'autres matériaux fluides aux surfaces par immersion
• B05D 3/00 - Traitement préalable des surfaces sur lesquelles des liquides ou d'autres matériaux fluides doivent être appliquésTraitement ultérieur des revêtements appliqués, p. ex. traitement intermédiaire d'un revêtement déjà appliqué, pour préparer les applications ultérieures de liquides ou d'autres matériaux fluides
• C08J 3/28 - Traitement par ondes énergétiques ou par rayonnement de particules
• B29C 41/24 - Façonnage par revêtement d'un moule, noyau ou autre support, c.-à-d. par dépôt de la matière à mouler et démoulage de l'objet forméAppareils à cet effet pour la fabrication d'objets de longueur indéfinie
• C08L 1/26 - Éthers cellulosiques
• B29K 1/00 - Utilisation de cellulose, de cellulose modifiée ou de dérivés de cellulose, p. ex. de viscose, comme matière de moulage

Abrégé

Disclosed are a method of preparing acetylated cellulose ether, and acetylated cellulose ether prepared thereby. Here, the disclosed method of preparing the acetylated cellulose ether includes dissolving acetylated cellulose ether in an organic solvent to obtain a mixture comprising a solution of the acetylated cellulose ether; removing an insoluble component that is insoluble in the organic solvent from the mixture; and adding the mixture to water to precipitate the acetylated cellulose ether. The acetylated cellulose ether prepared thereby has a turbidity of less than 40 formazin turbidity units (FTU).

Classes IPC  ?

• C08B 13/00 - Préparation d'éthers-esters cellulosiques
• C08B 11/08 - Alkyl ou cycloalkyléthers à radicaux hydrocarbonés substitués à radicaux hydrocarbonés hydroxylésLeurs esters, éthers ou acétals
• C08B 3/06 - Acétate de cellulose
• C08B 11/02 - Alkyl ou cycloalkyléthers
• C08B 11/20 - Traitements postérieurs à l'éthérification, y compris la purification
• C08L 1/32 - Éthers-esters cellulosiques

Abrégé

Provided are an additive for skim coat mortar and a skim coat mortar composition including the same, and the additive is a blend of cellulose ether having hydroxyalkylalkyl cellulose cross-linked with an aldehyde compound and hydroxyalkyl cellulose cross-linked with an aldehyde compound. By applying the additive to a skim coat mortar composition, it is possible to improve workability, surface luster, and a creamy property while maintaining a water retention property.

Classes IPC  ?

• C04B 16/02 - Matières cellulosiques
• C04B 24/10 - Hydrates de carbone ou leurs dérivés
• C04B 28/00 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates

Abrégé

Disclosed are an aqueous composition for preparing a hard capsule, a preparation method therefor, a hard capsule, and a method for recycling hard capsule scraps. The disclosed aqueous composition for preparing a hard capsule comprises a water-soluble cellulose ether, an alcohol, and water. In addition, the method for recycling hard capsule scraps comprises the step of dissolving hard capsule scraps comprising a water-soluble cellulose ether into a mixture solution comprising water and an alcohol so as to prepare an aqueous composition for preparing a recycled hard capsule.

Classes IPC  ?

• A61K 9/48 - Préparations en capsules, p. ex. de gélatine, de chocolat
• A61K 47/38 - CelluloseSes dérivés
• C08J 11/08 - Récupération ou traitement des résidus des polymères sans réaction chimique utilisant des solvants sélectifs des constituants polymères

Abrégé

Provided are acetylated cellulose ether and an article including the same. The acetylated cellulose ether has a molecular weight of about 1,000 to about 1,000,000 Daltons, a contact angle of about 20 to about 45 degrees (°), and a tensile strength of about 50 to about 100 MPa.

Classes IPC  ?

• C08F 251/02 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polysaccharides ou leurs dérivés sur la cellulose ou ses dérivés
• B01D 61/36 - PervaporationDistillation à membranesPerméation liquide
• C08B 13/00 - Préparation d'éthers-esters cellulosiques
• B01D 71/22 - Éthers cellulosiques
• C08B 11/08 - Alkyl ou cycloalkyléthers à radicaux hydrocarbonés substitués à radicaux hydrocarbonés hydroxylésLeurs esters, éthers ou acétals
• C08B 11/12 - Alkyl ou cycloalkyléthers à radicaux hydrocarbonés substitués substitués par des radicaux acide substitués par des radicaux carboxyliques

Abrégé

A composition for enteric hard capsules, and an enteric hard capsule prepared using the composition. The composition for enteric hard capsules may include polyol having at least three hydroxyl groups. During the storage of the enteric hard capsule prepared using the composition, the separation of salt from the capsule is delayed.

Classes IPC  ?

• A61K 47/38 - CelluloseSes dérivés
• A61K 9/48 - Préparations en capsules, p. ex. de gélatine, de chocolat

Abrégé

A method of preparing a chlorohydrin composition and a method of preparing epichlorohydrin by using a chlorohydrin composition prepared by using the method are provided. The method of preparing a chlorohydrin composition in which a polyhydroxy aliphatic hydrocarbon is reacted with a chlorination agent in the presence of a catalyst includes performing at least one combination of a series of unit operations comprising a first reaction step, a water removal step, and a second reaction step in this stated order, wherein the method further includes mixing a chlorohydrin concentrate obtained by purifying the reaction mixture discharged from the final reaction step from among the plurality of reaction steps and a water-rich layer discharged from the water-removal step. The method of preparing epichlorohydrin includes contacting the chlorohydrin composition prepared by using the method of preparing a chlorohydrin composition with an alkaline agent.

Classes IPC  ?

• C07C 31/34 - Alcools halogénés
• C07D 301/28 - Condensation d'épihalohydrines ou d'halohydrines avec des composés contenant des atomes d'hydrogène actif par réaction avec des radicaux hydroxyle
• C07C 29/62 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par introduction d'atomes d'halogènePréparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par substitution d'atomes d'halogène par des atomes d'autres halogènes
• C07C 29/80 - SéparationPurificationStabilisationEmploi d'additifs par traitement physique par distillation
• C07D 303/08 - Composés contenant des cycles oxirane avec des radicaux hydrocarbonés substitués par des atomes d'halogènes, des radicaux nitro ou des radicaux nitroso
• C07D 301/24 - Synthèse du cycle de l'oxirane par élimination de Hal-Y de composés contenant le radical Hal—C—C—OY

Abrégé

Disclosed are a method for preparing chlorohydrins composition and a method for preparing epichlorohydrin using chlorohydrins prepared thereby. The disclosed method for preparing chlorohydrins composition reacts polyhydroxy aliphatic hydrocarbon with a chlorination agent in the presence of a catalyst, comprises at least one combination of a series of unit operations including a first reaction step, a water removal step, and a second reaction step in the respective order, and additionally comprises a step for reacting the chlorohydrins composition derived from a plurality of reaction mixtures discharged from the plurality of reaction steps with an alkaline chemical, and removing the catalyst included in the chlorohydrins composition in the form of an alkali metal salt. The disclosed method for preparing epichlorohydrin includes a step for contacting the chlorohydrins composition, which was prepared using the method for preparing chlorohydrins composition, with an alkaline chemical.

Classes IPC  ?

• C07C 31/34 - Alcools halogénés
• C07D 301/24 - Synthèse du cycle de l'oxirane par élimination de Hal-Y de composés contenant le radical Hal—C—C—OY
• C07D 301/28 - Condensation d'épihalohydrines ou d'halohydrines avec des composés contenant des atomes d'hydrogène actif par réaction avec des radicaux hydroxyle
• C07C 29/62 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par introduction d'atomes d'halogènePréparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par substitution d'atomes d'halogène par des atomes d'autres halogènes
• C07C 29/80 - SéparationPurificationStabilisationEmploi d'additifs par traitement physique par distillation
• C07D 303/08 - Composés contenant des cycles oxirane avec des radicaux hydrocarbonés substitués par des atomes d'halogènes, des radicaux nitro ou des radicaux nitroso

Abrégé

A method of preparing chlorohydrins and a method of preparing epichlorohydrin using chlorohydrins prepared by using the same method are provided. The method is to prepare chlorohydrins by reacting polyhydroxy aliphatic hydrocarbon with a chlorination agent in the presence of a catalyst, and the method includes at least one combination of a series of unit operations including the following steps in the following stated order: a first reaction step; a water removal step; and a second reaction step, wherein the water removing step is performed by distillation operation based on a boiling point difference between constituents of a reaction mixture. The method of preparing epichlorohydrin includes reacting chlorohydrins prepared by using the method of preparing chlorohydrins with an alkaline agent.

Classes IPC  ?

• C07C 31/34 - Alcools halogénés
• C07D 301/02 - Synthèse du cycle de l'oxirane
• C07C 29/62 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par introduction d'atomes d'halogènePréparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par substitution d'atomes d'halogène par des atomes d'autres halogènes
• C07C 29/80 - SéparationPurificationStabilisationEmploi d'additifs par traitement physique par distillation
• C07D 303/08 - Composés contenant des cycles oxirane avec des radicaux hydrocarbonés substitués par des atomes d'halogènes, des radicaux nitro ou des radicaux nitroso
• C07D 301/26 - Y étant de l'hydrogène

Abrégé

Provided are a method of preparing a chlorohydrin composition and a method of preparing epichlorohydrin by using a chlorohydrin composition prepared by using the method. The method of preparing chlorohydrins in which polyhydroxy aliphatic hydrocarbon is reacted with a chlorination agent in the presence of a catalyst includes performing at least one combination of a series of unit operations comprising a first reaction step, a water removal step, and a second reaction step in this stated order, wherein the method further includes mixing a chlorohydrin concentrate obtained by purifying the reaction mixture discharged from the final reaction step from among the reaction steps and a water-rich layer discharged from the water-removal step and diluting the mixture with water. The method of preparing epichlorohydrin includes contacting the chlorohydrin composition prepared by using the method of preparing a chlorohydrin composition with an alkaline agent.

Classes IPC  ?

• C07C 31/34 - Alcools halogénés
• C07D 301/02 - Synthèse du cycle de l'oxirane
• C07C 29/62 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par introduction d'atomes d'halogènePréparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par substitution d'atomes d'halogène par des atomes d'autres halogènes
• C07C 29/80 - SéparationPurificationStabilisationEmploi d'additifs par traitement physique par distillation
• C07D 303/08 - Composés contenant des cycles oxirane avec des radicaux hydrocarbonés substitués par des atomes d'halogènes, des radicaux nitro ou des radicaux nitroso

Abrégé

A method of preparing chlorohydrins and a method of preparing epichlorohydrin by using chlorohydrins prepared using the method are provided. The method of preparing chlorohydrins by reacting polyhydroxy aliphatic hydrocarbon with a chlorination agent in the presence of a catalyst includes at least one combination of a series of unit operations including a first reaction step, a water removal step, and a second reaction step, in that respective order, wherein the method further includes purifying chlorohydrins from a reaction mixture discharged from a final reaction step of the plurality of reaction steps. The method of preparing epichlorohydrin includes reacting chlorohydrins prepared using the method of preparing chlorohydrins, with an alkaline agent.

Classes IPC  ?

• C07C 31/34 - Alcools halogénés
• C07D 301/02 - Synthèse du cycle de l'oxirane
• C07C 29/62 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par introduction d'atomes d'halogènePréparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par substitution d'atomes d'halogène par des atomes d'autres halogènes
• C07D 303/08 - Composés contenant des cycles oxirane avec des radicaux hydrocarbonés substitués par des atomes d'halogènes, des radicaux nitro ou des radicaux nitroso

Abrégé

A method of preparing chlorohydrins and a method of preparing epichlorohydrin by using chlorohydrins prepared using the method are provided. The method of preparing chlorohydrins by reacting polyhydroxy aliphatic hydrocarbon with a chlorination agent in the presence of a catalyst includes at least one combination of a series of unit operations including a first reaction step, a water removal step, and a second reaction step, in that respective order, and after mixing at least a portion of a reaction mixture discharged from at least one reaction steps from among the plurality of reaction steps with an additional chlorination agent, recirculating the resulting mixture to the reaction step from which the reaction mixture was discharged. The method of preparing epichlorohydrin includes a step of reacting chlorohydrins prepared using the method of preparing chlorohydrins, with an alkaline agent.

Classes IPC  ?

• C07C 31/34 - Alcools halogénés
• C07D 301/24 - Synthèse du cycle de l'oxirane par élimination de Hal-Y de composés contenant le radical Hal—C—C—OY
• C07C 29/62 - Préparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par introduction d'atomes d'halogènePréparation de composés comportant des groupes hydroxyle ou O-métal liés à un atome de carbone ne faisant pas partie d'un cycle aromatique à six chaînons par substitution d'atomes d'halogène par des atomes d'autres halogènes
• C07D 303/08 - Composés contenant des cycles oxirane avec des radicaux hydrocarbonés substitués par des atomes d'halogènes, des radicaux nitro ou des radicaux nitroso
• C07D 301/26 - Y étant de l'hydrogène

Abrégé

A method of preparing enteric hard capsules, and an enteric hard capsule prepared by the method. The method may include: dissolving an enteric base material, a capsule forming aid, and a neutralizing agent in water at room temperature to prepare an aqueous composition; heating the aqueous composition to a first temperature that is higher than a gelation start temperature of the aqueous composition; cooling the heated aqueous composition to a second temperature that is lower than the gelation start temperature; immersing a mold pin heated to a third temperature that is higher than the gelation start temperature into the aqueous composition; removing the mold pin from the aqueous composition to obtain a film coated on the mold pin; maintaining the film on the mold pin at a fourth temperature that is higher than the gelation start temperature for a first time period to fix the film onto the mold pin; and drying the fixed film at a fifth temperature for a second time period to obtain a capsule shell.

Classes IPC  ?

• A61K 47/38 - CelluloseSes dérivés

Abrégé

Disclosed are an admixture composition for a tile cement mortar and a tile cement mortar composition comprising the admixture composition. The disclosed admixture composition for a tile cement mortar comprises a cellulose ether, a polyacrylamide-based polymer coagulant and an inorganic coagulant.

Classes IPC  ?

• C04B 7/32 - Ciments alumineux
• C04B 14/06 - QuartzSable
• C04B 14/28 - Carbonates de calcium
• C04B 22/00 - Emploi de matières inorganiques comme ingrédients actifs pour mortiers, béton ou pierre artificielle, p. ex. emploi d'accélérateurs
• C04B 20/00 - Emploi de matières comme charges pour mortiers, béton ou pierre artificielle prévu dans plus d'un groupe et caractérisées par la forme ou la répartition des grainsTraitement de matières spécialement adapté pour renforcer leur propriétés de charge dans les mortiers, béton ou pierre artificielle prévu dans plus d'un groupe de Matières expansées ou défibrillées
• C04B 22/14 - Acides ou leurs sels comportant du soufre dans la partie anionique, p. ex. sulfures
• C04B 24/26 - Composés macromoléculaires obtenus par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
• C04B 24/38 - Polysaccharides ou leurs dérivés
• C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
• C04B 40/00 - Procédés, en général, pour influencer ou modifier les propriétés des compositions pour mortiers, béton ou pierre artificielle, p. ex. leur aptitude à prendre ou à durcir
• C04B 103/00 - Fonctions ou propriétés de l'ingrédient actif
• C04B 111/00 - Fonction, propriétés ou utilisation des mortiers, du béton ou de la pierre artificielle

Abrégé

An aqueous composition for an enteric hard capsule, a method of preparing an enteric hard capsule, and an enteric hard capsule prepared using the method. The aqueous composition for an enteric hard capsule includes an enteric base material, a capsule forming aid, and a neutralizing agent. The method of preparing an enteric hard capsule includes: preparing an aqueous composition by dissolving an enteric base material, a capsule forming aid, and a neutralizing agent in water; preheating the aqueous composition to a temperature that is less than the gelation temperature for the aqueous composition; immersing a mold pin heated to a temperature that is greater than the gelation temperature for the aqueous composition into the aqueous composition; taking the mold pin out of the aqueous composition to obtain a film formed on the mold pin; and maintaining the film at a temperature that is equal to or greater than the gelation temperature for the aqueous composition for a predetermined period of time to fix the film on the mold pin and drying the film.

Classes IPC  ?

• B28B 1/38 - Fabrication d'objets façonnés à partir du matériau en appliquant le matériau sur un noyau ou une autre surface de moulage pour former une couche sur celle-ci par trempage
• A61K 9/48 - Préparations en capsules, p. ex. de gélatine, de chocolat
• A61K 47/38 - CelluloseSes dérivés

Produits et services

Cellulose ethers for industrial purposes.

Abrégé

A method of preparing dichloropropanol using glycerol. The method includes: chlorination of glycerol including a plurality of chlorination reaction stages using a catalyst; and a water-removing stage performed between the reaction stages, independently of the reaction stages.

Classes IPC  ?

• C07D 301/27 - Condensation d'épihalohydrines ou d'halohydrines avec des composés contenant des atomes d'hydrogène actif
• C07C 31/34 - Alcools halogénés

Produits et services

Cellulose ethers for industrial purposes

Abrégé

Provided are a method of forming a toner image and an electrophotographic image forming apparatus including a toner. The method of forming a toner image is performed using a first toner having a yellow color and color coordinate values of a lightness (L) ranging from 91 to 94, a redness (a) ranging from −11 to −9, and a yellowness (b) ranging from 77 to 82; a second toner having a magenta color and color coordinate values of a lightness (L) ranging from 56 to 61, a redness (a) ranging from 56 to 61, and a yellowness (b) ranging from −7 to −5; and a third toner having a cyan color and color coordinate values of a lightness (L) ranging from 58 to 62, a redness (a) ranging from −33 to −30, and a yellowness (b) ranging from −42 to −37.

Classes IPC  ?

• G03G 9/08 - Développateurs avec des particules de toner

Abrégé

Provided are a toner and a method of preparing the same. The toner includes a binder resin, a coloring agent, and at least one additive, and a storage modulus curve of the toner with respect to temperature has multiple inflection points. The toner may be used in an electrophotographic image forming apparatus.

Classes IPC  ?

• G03G 9/08 - Développateurs avec des particules de toner

Abrégé

A toner has a core-shell structure including a toner core portion having a resin with an active hydrogenactive hydrogen containing group, a colorant and at least one additive, and a toner shell portion surrounding the toner core portion, wherein the toner shell portion includes a cross-linked resin prepared by reaction of at least a portion of the active hydrogen containing group and the cross-linking agent.

Classes IPC  ?

• G03G 9/093 - Particules de toner encapsulées

Produits et services

Cellulose derivatives; hydroxypropyl methyl cellulose; cellulose derivatives for food; hydroxypropyl methyl cellulose for food.

Produits et services

Cellulose derivatives; hydroxypropyl methyl cellulose; cellulose derivatives for food; hydroxypropyl methyl cellulose for food

Produits et services

Cellulose derivatives (chemicals); cellulose ethers for industrial purposes; cellulose esters for industrial purposes.

Produits et services

Cellulose ethers for medical purposes; cellulose esters for medical purposes; cellulose phthalates for medical purposes; coating agents for medical purposes (having the function of dissolving in a intestine); coating agents for medical purposes (having the function of dissolving in a stomach); additives for preparing tablets; capsules for medicines; compositions for preparing drug formulation.