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.
C09K 17/32 - PrepolymersMacromolecular compounds of natural origin, e.g. cellulosic materials
C09K 17/50 - Organic compounds mixed with inorganic active ingredients, e.g. polymerisation catalysts the organic compound being of natural origin, e.g. cellulose derivatives
METHOD FOR PREPARING BIODEGRADABLE POLYMER EMULSION, BIODEGRADABLE POLYMER EMULSION PREPARED THEREBY, AND BIODEGRADABLE POLYMER COATING SOLUTION USING SAME
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.
C09D 167/00 - Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chainCoating compositions based on derivatives of such polymers
C08J 3/05 - Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from solid polymers
C08L 67/04 - Polyesters derived from hydroxy carboxylic acids, e.g. lactones
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.
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.
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.
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.
A61L 15/60 - Liquid-swellable gel-forming materials, e.g. super-absorbents
B01J 20/28 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof characterised by their form or physical properties
B01J 20/30 - Processes for preparing, regenerating or reactivating
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.
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.
A23L 29/262 - CelluloseDerivatives thereof, e.g. ethers
A23P 10/28 - TablettingMaking food bars by compression of a dry powdered mixture
A23L 29/212 - StarchModified starchStarch derivatives, e.g. esters or ethers
A23L 29/30 - Foods or foodstuffs containing additivesPreparation or treatment thereof containing carbohydrate syrupsFoods or foodstuffs containing additivesPreparation or treatment thereof containing sugarsFoods or foodstuffs containing additivesPreparation or treatment thereof containing sugar alcohols, e.g. xylitolFoods or foodstuffs containing additivesPreparation or treatment thereof containing starch hydrolysates, e.g. dextrin
9.
Additive composition for tile cement mortar and tile cement mortar comprising same
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.
C04B 40/00 - Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
E04C 2/26 - Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups , , , or of materials covered by one of these groups with a material not specified in one of these groups
E04F 13/14 - Coverings or linings, e.g. for walls or ceilings composed of covering or lining elementsSub-structures thereforFastening means therefor composed of a plurality of similar covering or lining elements of stone or stone-like materials, e.g. ceramicsCoverings or linings, e.g. for walls or ceilings composed of covering or lining elementsSub-structures thereforFastening means therefor composed of a plurality of similar covering or lining elements of glass
E04F 15/08 - Flooring or floor layers composed of a number of similar elements only of stone or stone-like material, e.g. concreteFlooring or floor layers composed of a number of similar elements of glass
C04B 103/00 - Function or property of the active ingredients
C04B 111/00 - Function, property or use of the mortars, concrete or artificial stone
10.
METHOD FOR MANUFACTURING CARBOXYMETHYL CELLULOSE PARTICLES, CARBOXYMETHYL CELLULOSE PARTICLES MANUFACTURED THEREBY, AND ABSORBENT ARTICLE COMPRISING SAME
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.
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.
A61K 31/4439 - Non-condensed pyridinesHydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
12.
CEMENT MORTAR ADDITIVE COMPRISING HYDROPHOBIC SILICA, AND PREPARATION METHOD THEREFOR
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.
C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
C04B 111/72 - Compositions used for repairing existing buildings or building materials
13.
Oral tablet composition comprising dexlansoprazole, oral tablet comprising the same and method for manufacturing the same
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.
A61K 31/4439 - Non-condensed pyridinesHydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
A61K 9/00 - Medicinal preparations characterised by special physical form
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.
01 - Chemical and biological materials for industrial, scientific and agricultural use
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
Goods & 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.
16.
ADDITIVE COMPOSITION FOR TILE CEMENT MORTAR AND TILE CEMENT MORTAR COMPRISING SAME
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.
C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
E04F 13/08 - Coverings or linings, e.g. for walls or ceilings composed of covering or lining elementsSub-structures thereforFastening means therefor composed of a plurality of similar covering or lining elements
E04F 15/02 - Flooring or floor layers composed of a number of similar elements
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.
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.
A61K 9/00 - Medicinal preparations characterised by special physical form
A61K 31/4439 - Non-condensed pyridinesHydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
19.
Method of preparing dry hydrogel sheet and dry hydrogel sheet prepared by the same
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.
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.
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.
A23K 10/30 - Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hayAnimal feeding-stuffs from material of fungal origin, e.g. mushrooms
A23K 40/10 - Shaping or working-up of animal feeding-stuffs by agglomerationShaping or working-up of animal feeding-stuffs by granulation, e.g. making powders
A23N 17/00 - Apparatus specially adapted for preparing animal feeding-stuffs
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
35 - Advertising and business services
Goods & 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.
23.
Composition for hydrogel sheet, hydrogel sheet manufactured therefrom, and method for manufacturing same
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.
A61L 15/22 - Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
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.
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.
A61K 9/48 - Preparations in capsules, e.g. of gelatin, of chocolate
A23P 10/30 - Encapsulation of particles, e.g. foodstuff additives
A61J 3/07 - Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
26.
AUTOCLAVED LIGHTWEIGHT CONCRETE ADHESIVE COMPOSITION, AND AUTOCLAVED LIGHTWEIGHT CONCRETE ADHESIVE COMPRISING SAME
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.
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.
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.
A61K 31/4439 - Non-condensed pyridinesHydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
29.
COMPOSITION FOR FORMING STEELMAKING DUST BRIQUET, AND STEELMAKING DUST BRIQUET PRODUCED THEREFROM
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.
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.
C04B 24/38 - Polysaccharides or derivatives thereof
C04B 24/08 - FatsFatty oilsEster type waxesHigher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl groupOxidised oils or fats
C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
C04B 24/04 - Carboxylic acidsSalts, anhydrides or esters thereof
03 - Cosmetics and toiletries; cleaning, bleaching, polishing and abrasive preparations
35 - Advertising and business services
Goods & 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
32.
METHOD FOR PREPARING CELLULOSE ETHERS, CELLULOSE ETHERS PREPARED BY SAID METHOD AND ARCHITECTURAL FINISHING MATERIAL COMPRISING SAME
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.
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.
A23K 40/00 - Shaping or working-up of animal feeding-stuffs
A23K 10/30 - Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hayAnimal feeding-stuffs from material of fungal origin, e.g. mushrooms
A23K 10/35 - Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hayAnimal feeding-stuffs from material of fungal origin, e.g. mushrooms from potatoes
34.
Cement mortar additive for extrusion molding, cement mortar for extrusion molding, and extrusion-molded product
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.
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.
B01J 20/02 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material
36.
ALLERGEN-FREE FOOD COMPOSITION AND ALLERGEN-FREE FOOD MANUFACTURED THEREBY
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.
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.
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.
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.
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.
A23L 29/262 - CelluloseDerivatives thereof, e.g. ethers
A23L 29/256 - Foods or foodstuffs containing additivesPreparation or treatment thereof containing gelling or thickening agents of vegetable origin from seaweeds, e.g. alginates, agar or carrageenan
A23L 33/105 - Plant extracts, their artificial duplicates or their derivatives
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.
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.
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.
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.
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).
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.
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.
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.
C08G 63/82 - Preparation processes characterised by the catalyst used
C08G 63/47 - Polyesters chemically modified by esterification by unsaturated monocarboxylic acids or unsaturated monohydric alcohols or reactive derivatives thereof
50.
BIODEGRADABLE RESIN COMPOSITION AND FISHING NET PRODUCED FROM SAME
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.
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.
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.
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.
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.
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.
05 - Pharmaceutical, veterinary and sanitary products
Goods & 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).
57.
Composition for forming complex, complex formed therefrom, and composition for oral administration including said complex
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.
A61K 31/35 - Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
A61K 47/48 - Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives the non-active ingredient being chemically bound to the active ingredient, e.g. polymer drug conjugates
A61K 9/48 - Preparations in capsules, e.g. of gelatin, of chocolate
A61K 31/045 - Hydroxy compounds, e.g. alcoholsSalts thereof, e.g. alcoholates
A61K 31/235 - Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids having an aromatic ring attached to a carboxyl group
A61K 31/353 - 3,4-Dihydrobenzopyrans, e.g. chroman, catechin
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.
B32B 37/12 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
B32B 37/00 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
B32B 37/10 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using direct action of vacuum or fluid pressure
B32B 37/18 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
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.
B65D 65/46 - Applications of disintegrable, dissolvable or edible materials
C08J 5/00 - Manufacture of articles or shaped materials containing macromolecular substances
A61K 9/48 - Preparations in capsules, e.g. of gelatin, of chocolate
A61J 3/07 - Devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms into the form of capsules or similar small containers for oral use
60.
Method of manufacturing ultra-low viscosity hydroxyalkyl cellulose through partial neutralization method
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.
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.
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.
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.
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.
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.
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.
C08G 63/12 - Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
C08G 63/82 - Preparation processes characterised by the catalyst used
C08G 63/16 - Dicarboxylic acids and dihydroxy compounds
C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
67.
METHOD FOR PREPARING HYDROXYPROPYL METHYLCELLULOSE ACETATE SUCCINATE (HPMCAS) GRAINS HAVING CONTROLLED GRAIN SIZE DISTRIBUTION, AND HPMCAS POWDER
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.
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.
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.
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.
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.
C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
C08L 67/03 - Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings
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.
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.
C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chainCompositions of derivatives of such polymers
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.
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.
B05D 1/18 - Processes for applying liquids or other fluent materials performed by dipping
B05D 3/00 - Pretreatment of surfaces to which liquids or other fluent materials are to be appliedAfter-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
C08J 3/28 - Treatment by wave energy or particle radiation
B29C 41/24 - Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped articleApparatus therefor for making articles of indefinite length
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).
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.
C04B 28/00 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
79.
AQUEOUS COMPOSITION FOR PREPARING HARD CAPSULE, PREPARATION METHOD THEREFOR, HARD CAPSULE, AND METHOD FOR RECYCLING HARD CAPSULE SCRAPS
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.
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.
C08F 251/02 - Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof on to cellulose or derivatives thereof
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.
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.
C07D 301/28 - Condensation of epihalohydrins or halohydrins with compounds containing active hydrogen atoms by reaction with hydroxyl radicals
C07C 29/62 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by introduction of halogenPreparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by substitution of halogen atoms by other halogen atoms
C07C 29/80 - SeparationPurificationStabilisationUse of additives by physical treatment by distillation
C07D 303/08 - Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals
C07D 301/24 - Synthesis of the oxirane ring by splitting-off Hal—Y from compounds containing the radical Hal—C—C—OY
83.
Method for preparing chlorohydrins composition and method for preparing epichlorohydrin using chlorohydrins composition prepared thereby
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.
C07D 301/24 - Synthesis of the oxirane ring by splitting-off Hal—Y from compounds containing the radical Hal—C—C—OY
C07D 301/28 - Condensation of epihalohydrins or halohydrins with compounds containing active hydrogen atoms by reaction with hydroxyl radicals
C07C 29/62 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by introduction of halogenPreparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by substitution of halogen atoms by other halogen atoms
C07C 29/80 - SeparationPurificationStabilisationUse of additives by physical treatment by distillation
C07D 303/08 - Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals
84.
Method for preparing chlorohydrins and method for preparing epichlorohydrin using chlorohydrins prepared thereby
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.
C07C 29/62 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by introduction of halogenPreparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by substitution of halogen atoms by other halogen atoms
C07C 29/80 - SeparationPurificationStabilisationUse of additives by physical treatment by distillation
C07D 303/08 - Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals
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.
C07C 29/62 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by introduction of halogenPreparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by substitution of halogen atoms by other halogen atoms
C07C 29/80 - SeparationPurificationStabilisationUse of additives by physical treatment by distillation
C07D 303/08 - Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals
86.
Method for preparing chlorohydrins and method for preparing epichlorohydrin using chlorohydrins prepared thereby
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.
C07C 29/62 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by introduction of halogenPreparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by substitution of halogen atoms by other halogen atoms
C07D 303/08 - Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals
87.
Method for preparing chlorohydrins and method for preparing epichlorohydrin using chlorohydrins prepared thereby
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.
C07D 301/24 - Synthesis of the oxirane ring by splitting-off Hal—Y from compounds containing the radical Hal—C—C—OY
C07C 29/62 - Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by introduction of halogenPreparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by substitution of halogen atoms by other halogen atoms
C07D 303/08 - Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals
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.
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.
C04B 22/00 - Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators
C04B 20/00 - Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups and characterised by shape or grain distributionTreatment of materials according to more than one of the groups specially adapted to enhance their filling properties in mortars, concrete or artificial stoneExpanding or defibrillating materials
C04B 22/14 - Acids or salts thereof containing sulfur in the anion, e.g. sulfides
C04B 24/26 - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
C04B 24/38 - Polysaccharides or derivatives thereof
C04B 28/02 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
C04B 40/00 - Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
C04B 103/00 - Function or property of the active ingredients
C04B 111/00 - Function, property or use of the mortars, concrete or artificial stone
90.
Aqueous composition for enteric hard capsule, method of preparing enteric hard capsule, and enteric hard capsule prepared using the method
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.
B28B 1/38 - Producing shaped articles from the material by applying the material on to a core, or other moulding surface to form a layer thereon by dipping
A61K 9/48 - Preparations in capsules, e.g. of gelatin, of chocolate
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.
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.
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.
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.
05 - Pharmaceutical, veterinary and sanitary products
Goods & 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.
