METHOD OF MAKING SILICONE PRESSURE SENSITIVE ADHESIVES FOR DELIVERING HYDROPHILIC DRUGS USING A SILICONE POLYETHER
A hydrophobic matrix is prepared by forming a semi-solid composition containing a solid powdered hydrophilic drug and/or a solid powdered hydrophilic excipient, and a silicone polyether, and then adding the semi-solid composition to a silicone pressure sensitive adhesive or a solution containing a s...
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| creator | RAUL, VICTOR, ALBERT THOMAS, XAVIER SCHALAU, GERALD, K. II |
| description | A hydrophobic matrix is prepared by forming a semi-solid composition containing a solid powdered hydrophilic drug and/or a solid powdered hydrophilic excipient, and a silicone polyether, and then adding the semi-solid composition to a silicone pressure sensitive adhesive or a solution containing a solvent and a silicone pressure sensitive adhesive, and mixing the composition and the silicone pressure sensitive adhesive or the solution containing the solvent and the silicone pressure sensitive adhesive together to form the hydrophobic matrix. The hydrophobic matrix can be applied to a substrate, typically the human skin by means of a transdermal patch for continuous and controlled transdermal administration of drugs. |
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II</creatorcontrib><description>A hydrophobic matrix is prepared by forming a semi-solid composition containing a solid powdered hydrophilic drug and/or a solid powdered hydrophilic excipient, and a silicone polyether, and then adding the semi-solid composition to a silicone pressure sensitive adhesive or a solution containing a solvent and a silicone pressure sensitive adhesive, and mixing the composition and the silicone pressure sensitive adhesive or the solution containing the solvent and the silicone pressure sensitive adhesive together to form the hydrophobic matrix. 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II</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP1742620B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2012</creationdate><topic>CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>COMPOSITIONS OF MACROMOLECULAR COMPOUNDS</topic><topic>DISINFECTION, STERILISATION, OR DEODORISATION OF AIR</topic><topic>HUMAN NECESSITIES</topic><topic>HYGIENE</topic><topic>MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES</topic><topic>MEDICAL OR VETERINARY SCIENCE</topic><topic>METALLURGY</topic><topic>METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>RAUL, VICTOR, ALBERT</creatorcontrib><creatorcontrib>THOMAS, XAVIER</creatorcontrib><creatorcontrib>SCHALAU, GERALD, K. 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II</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD OF MAKING SILICONE PRESSURE SENSITIVE ADHESIVES FOR DELIVERING HYDROPHILIC DRUGS USING A SILICONE POLYETHER</title><date>2012-12-05</date><risdate>2012</risdate><abstract>A hydrophobic matrix is prepared by forming a semi-solid composition containing a solid powdered hydrophilic drug and/or a solid powdered hydrophilic excipient, and a silicone polyether, and then adding the semi-solid composition to a silicone pressure sensitive adhesive or a solution containing a solvent and a silicone pressure sensitive adhesive, and mixing the composition and the silicone pressure sensitive adhesive or the solution containing the solvent and the silicone pressure sensitive adhesive together to form the hydrophobic matrix. The hydrophobic matrix can be applied to a substrate, typically the human skin by means of a transdermal patch for continuous and controlled transdermal administration of drugs.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL ORGANIC MACROMOLECULAR COMPOUNDS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | METHOD OF MAKING SILICONE PRESSURE SENSITIVE ADHESIVES FOR DELIVERING HYDROPHILIC DRUGS USING A SILICONE POLYETHER |
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