There is provided an intraoral formulation comprising a solid, porous chemically bonded ceramic system, nicotine or a salt thereof, and a pH regulating agent, wherein the chemically bonded ceramic system is formed in the absence of said pH regulating agent. The formulations comprise nicotine and have particular utility in aiding smoking cessation, treating nicotine dependence, alleviating the symptoms of nicotine dependence and other medical uses for which nicotine is known.
There is provided a powder comprising a solid, porous chemically bonded ceramic system and nicotine or a salt thereof, wherein the nicotine or salt thereof is located within pores of the chemically bonded ceramic system. An intraoral formulation containing the powder may be held in the mouth where it releases the nicotine and contributes to providing an environment that facilitates nicotine uptake into the blood stream.
There is provided an intraoral formulation comprising a solid, porous chemically bonded ceramic system, nicotine or a salt thereof, and a pH regulating agent, wherein the chemically bonded ceramic system is formed in the absence of said pH regulating agent. The formulations comprise nicotine and have particular utility in aiding smoking cessation, treating nicotine dependence, alleviating the symptoms of nicotine dependence and other medical uses for which nicotine is known.
There is provided an intraoral composition comprising an alkaline active pharmaceutical agent, or a salt thereof, and a chemically bonded ceramic system formed from a substance selected from the group consisting of calcium aluminates, calcium silicates, calcium phosphates and mixtures thereof. The intraoral composition may be held in the mouth where it releases the alkaline active pharmaceutical agent and contributes to providing an environment that facilitates uptake into the blood stream. Active pharmaceutical agents of particular interest include nicotine and opioid analgesics.
There is provided an intraoral composition comprising an alkaline active pharmaceutical agent, or a salt thereof, and a chemically bonded ceramic system formed from a substance selected from the group consisting of calcium aluminates, calcium silicates, calcium phosphates and mixtures thereof. The intraoral composition may be held in the mouth where it releases the alkaline active pharmaceutical agent and contributes to providing an environment that facilitates uptake into the blood stream. Active pharmaceutical agents of particular interest include nicotine and opioid analgesics.
A61P 25/28 - Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
There is provided an intraoral formulation comprising a solid, porous chemically bonded ceramic system, nicotine or a salt thereof, and a pH regulating agent, wherein the chemically bonded ceramic system is formed in the absence of said pH regulating agent. The formulations comprise nicotine and have particular utility in aiding smoking cessation, treating nicotine dependence, alleviating the symptoms of nicotine dependence and other medical uses for which nicotine is known.
A61P 25/28 - Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
There is provided a powder comprising a solid, porous chemically bonded ceramic system and nicotine or a salt thereof, wherein the nicotine or salt thereof is located within pores of the chemically bonded ceramic system. An intraoral formulation containing the powder may be held in the mouth where it releases the nicotine and contributes to providing an environment that facilitates nicotine uptake into the blood stream.
A61P 25/28 - Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
There is provided an inhalation device for delivering a deliverable agent in the form of an aerosol or vapour to a user. The device comprises a solid, porous carrier material having a defined porosity, and a deliverable agent located within the pores of the carrier material. The device is operable to heat the carrier material and vaporise the deliverable agent. Deliverable agents that may be delivered to the user include active pharmaceutical ingredients. Suitable materials for the porous carrier material include chemically bonded ceramic materials and geopolymeric materials.
A transdermal drug administration device comprising a drug delivery element (10) defining a contact surface (12) for location, in use, against a patient's skin. The drug delivery element (10) includes a sustained-release pharmaceutical composition. The composition comprises a network of a carrier material having a high mechanical strength and an active pharmaceutical ingredient. The active pharmaceutical ingredient is co-formedly interspersed within pores in the solid, continuous network of the carrier material.
A61K 9/00 - Medicinal preparations characterised by special physical form
A61K 31/437 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
A61K 31/445 - Non-condensed piperidines, e.g. piperocaine
There is provided an inhalation device for delivering a deliverable agent in the form of an aerosol or vapour to a user. The device comprises a solid, porous carrier material, and plant material (comprising the deliverable agent) located within voids in the carrier material. The device is operable to heat the carrier material and thereby heat the plant material, such as tobacco, to vaporise the deliverable agent. Deliverable agents that may be delivered to the user include nicotine. Suitable materials for the porous carrier material include chemically bonded ceramic materials and geopolymeric materials.
There is provided an inhalation device for delivering a deliverable agent in the form of an aerosol or vapor to a user. The device comprises a solid, porous carrier material having a defined porosity, and a deliverable agent located within the pores of the carrier material. The device is operable to heat the carrier material and vaporize the deliverable agent. Deliverable agents that may be delivered to the user include nicotine. Suitable materials for the porous carrier material include chemically bonded ceramic materials and geopolymeric materials.
G05D 23/24 - Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. thermistor
A24F 40/465 - Shape or structure of electric heating means specially adapted for induction heating
12.
Devices for evaporation and inhalation of active agents
There is provided an inhalation device for delivering a deliverable agent in the form of an aerosol or vapour to a user. The device comprises a solid, porous carrier material having a defined porosity, and a deliverable agent located within the pores of the carrier material. The device is operable to heat the carrier material and vaporise the deliverable agent. Deliverable agents that may be delivered to the user include active pharmaceutical ingredients. Suitable materials for the porous carrier material include chemically bonded ceramic materials and geopolymeric materials.
A61M 11/04 - Sprayers or atomisers specially adapted for therapeutic purposes operated by the vapour pressure of the liquid to be sprayed or atomised
A24F 40/465 - Shape or structure of electric heating means specially adapted for induction heating
G05D 23/24 - Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. thermistor
13.
DEVICES FOR EVAPORATION AND INHALATION OF ACTIVE AGENTS
There is provided an inhalation device for delivering a deliverable agent in the form of an aerosol or vapour to a user. The device comprises a solid, porous carrier material having a defined porosity, and a deliverable agent located within the pores of the carrier material. The device is operable to heat the carrier material and vaporise the deliverable agent. Deliverable agents that may be delivered to the user include active pharmaceutical ingredients. Suitable materials for the porous carrier material include chemically bonded ceramic materials and geopolymeric materials.
There is provided an inhalation device for delivering a deliverable agent in the form of an aerosol or vapour to a user. The device comprises a solid, porous carrier material having a defined porosity, and a deliverable agent located within the pores of the carrier material. The device is operable to heat the carrier material and vaporise the deliverable agent. Deliverable agents that may be delivered to the user include nicotine. Suitable materials for the porous carrier material include chemically bonded ceramic materials and geopolymeric materials.
There is provided a sustained-release pharmaceutical composition comprising a solid, continuous network comprising an excipient with a high mechanical strength, which network also comprises pores, within which pores is interspersed a mixture of an active ingredient and a film-forming agent, characterised in that said pores are formed during the production of the composition. Compositions of the invention find particularly utility as abuse-resistant formulations comprising opioid analgesics that may be employed in the treatment of chronic pain.
A transdermal drug administration device comprising a drug delivery element attached to a solvent-swellable and/or solvent-soluble substrate, wherein the drug delivery element defines a contact surface for location, in use, against a patient's skin. The drug delivery element comprises an active pharmaceutical ingredient and a porous solid material.
A61K 9/00 - Medicinal preparations characterised by special physical form
A61K 31/4168 - 1,3-Diazoles having a nitrogen atom attached in position 2, e.g. clonidine
A61K 31/437 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
A transdermal drug administration device comprising a drug delivery element (10) defining a contact surface (12) for location, in use, against a patient's skin. The drug delivery element (10) includes a sustained-release pharmaceutical composition. The composition comprises a network of a carrier material having a high mechanical strength and an active pharmaceutical ingredient. The active pharmaceutical ingredient is co-formedly interspersed within pores in the solid, continuous network of the carrier material.
A61K 9/00 - Medicinal preparations characterised by special physical form
A61K 31/437 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom ortho- or peri-condensed with heterocyclic ring systems the heterocyclic ring system containing a five-membered ring having nitrogen as a ring hetero atom, e.g. indolizine, beta-carboline
A61K 31/445 - Non-condensed piperidines, e.g. piperocaine
The present invention relates to a sustained release medical composition comprising an active pharmaceutical ingredient and a geopolymeric binder. Preferably the active pharmaceutical ingredient is combined with the geopolymeric binder during the formation of that binder.
There is provided a sustained-release pharmaceutical composition comprising a solid, continuous network comprising an excipient with a high mechanical strength, which network also comprises pores, within which pores is interspersed a mixture of an active ingredient and a film-forming agent, characterized in that said pores are formed during the production of the composition. Compositions of the invention find particularly utility as abuse-resistant formulations comprising opioid analgesics that may be employed in the treatment of chronic pain.