ES2029880T3 - Dispositivo de liberacion de productos farmaceuticos. - Google Patents
Dispositivo de liberacion de productos farmaceuticos.Info
- Publication number
- ES2029880T3 ES2029880T3 ES198888300604T ES88300604T ES2029880T3 ES 2029880 T3 ES2029880 T3 ES 2029880T3 ES 198888300604 T ES198888300604 T ES 198888300604T ES 88300604 T ES88300604 T ES 88300604T ES 2029880 T3 ES2029880 T3 ES 2029880T3
- Authority
- ES
- Spain
- Prior art keywords
- polar
- release device
- pharmaceutical products
- pharmaceutically active
- drug component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/10—Dispersions; Emulsions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
- A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
- A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
- A61K9/7038—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer
- A61K9/7046—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds
- A61K9/7069—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. polysiloxane, polyesters, polyurethane, polyethylene oxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/70—Siloxanes defined by use of the MDTQ nomenclature
Abstract
DISPOSITIVOS MEJORADOS PARA LIBERAR PRODUCTOS FARMACEUTICOS QUE PUEDEN LIBERAR MATERIALES FARMACEUTICAMENTE ACTIVOS HIDROFILOS O POLARES, Y OPCIONALMENTE TAMBIEN MATERIALES HIDROFOBOS O NO-POLARES, QUE TIENEN PEQUEÑAS PARTICULAS CON UN DIAMETRO MEDIO DE ALREDEDOR DE 20 MICRAS DE UN COMPONENTE FARMACEUTICO QUE CONTIENE MATERIAL HIDROFILO O POLAR FARMACEUTICAMENTE ACTIVO, DISPERSO EN UNA MATRIZ DE SILICONA. ESTOS DISPOSITIVOS SE PRODUCEN USANDO CIERTOS COPOLIMEROS DE POLIORGANOSILOXANOPOLIOXIALQUILENO. PREFERIBLEMENTE SE PREPARA UNA EMULSION DEL COMPONENTE FARMACEUTICAMENTE ACTIVO EN UNA COMPOSICION QUE CONTIENE SILICONA, ANTES DEL CURADO DE LA COMPOSICION PARA DAR UN PRODUCTO ELASTOMERO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878704755A GB8704755D0 (en) | 1987-02-28 | 1987-02-28 | Pharmaceutical delivery device |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2029880T3 true ES2029880T3 (es) | 1992-10-01 |
Family
ID=10613125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888300604T Expired - Lifetime ES2029880T3 (es) | 1987-02-28 | 1988-01-26 | Dispositivo de liberacion de productos farmaceuticos. |
Country Status (13)
Country | Link |
---|---|
US (1) | US4814184A (es) |
EP (1) | EP0281236B1 (es) |
JP (1) | JP2821497B2 (es) |
AT (1) | ATE66809T1 (es) |
AU (1) | AU605062B2 (es) |
CA (1) | CA1323571C (es) |
DE (1) | DE3864543D1 (es) |
DK (1) | DK167956B1 (es) |
ES (1) | ES2029880T3 (es) |
FI (1) | FI880915A (es) |
GB (1) | GB8704755D0 (es) |
IE (1) | IE59099B1 (es) |
NO (1) | NO880314L (es) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4898920A (en) * | 1987-10-15 | 1990-02-06 | Dow Corning Corporation | Adhesive compositions, controlled release compositions and transdermal delivery device |
AU3432689A (en) * | 1988-03-24 | 1989-10-16 | Bukh Meditec A/S | Controlled release composition |
US4951657A (en) * | 1988-04-22 | 1990-08-28 | Dow Corning Corporation | Heat sealable membrane for transdermal drug release |
US4892907A (en) * | 1988-12-08 | 1990-01-09 | General Electric Company | Fast room temperature vulcanizing silicone elastomers |
US5441743A (en) * | 1988-12-21 | 1995-08-15 | Battelle Memorial Institute | Marine compositions bearing preferentially concentrated domains of non-tin, organo anti-fouling agents |
US5141748A (en) * | 1989-02-17 | 1992-08-25 | Hoffmann-La Roche, Inc. | Implant drug delivery device |
FR2648143B1 (fr) * | 1989-06-08 | 1991-09-06 | Rhone Poulenc Chimie | Composition comprenant un copolymere silicone thermoplastique et un compose de l'iode, utilisable apres sa mise en forme, pour le traitement des eaux |
FR2653338B1 (fr) * | 1989-10-23 | 1994-06-10 | Dow Corning Sa | Formulation pour des pansements a liberation prolongee de medicament et son utilisation. |
FR2653337B1 (fr) * | 1989-10-23 | 1992-02-07 | Dow Corning Sa | Element a liberation prolongee et procede pour le fabriquer. |
DE4015543A1 (de) * | 1990-05-15 | 1991-11-21 | Bayer Ag | Spermicides beschichtungsmittel |
US5262087A (en) * | 1991-05-01 | 1993-11-16 | Kose Corporation | Water-in-oil type emulsified composition |
FR2682090B1 (fr) * | 1991-10-03 | 1993-12-31 | Holzstoff Holding Sa | Systeme-reservoir pour diffusion prolongee d'un principe actif. |
US5399342A (en) * | 1993-02-03 | 1995-03-21 | Dow Corning Corporation | Cosmetics with enhanced durability |
EP0688564B1 (en) * | 1994-06-20 | 1999-08-04 | Dow Corning Corporation | Method of controlling release of an active substance or drug from a silicone rubber matrix |
US6056976A (en) * | 1998-11-12 | 2000-05-02 | Leiras Oy | Elastomer, its preparation and use |
US5948855A (en) * | 1999-01-12 | 1999-09-07 | Dow Corning Corporation | Water-in-oil-in water emulsion |
JP4428899B2 (ja) | 1999-07-02 | 2010-03-10 | エルテーエス ローマン テラピー−ジステーメ アーゲー | ポリシロキサンおよび両親和性溶媒を基にした微小貯蔵所系 |
US6476079B1 (en) * | 1999-12-23 | 2002-11-05 | Leiras Oy | Devices for the delivery of drugs having antiprogestinic properties |
DE10012908B4 (de) * | 2000-03-16 | 2005-03-17 | Lts Lohmann Therapie-Systeme Ag | Stabilisierte übersättigte transdermale therapeutische Matrixsysteme und Verfahren zu ihrer Herstellung |
US7247315B2 (en) * | 2001-08-17 | 2007-07-24 | Lavipharm Laboratories Inc. | Compositions and medical device for transdermal delivery of a drug and methods of making and using same |
GB0125778D0 (en) | 2001-10-26 | 2001-12-19 | Procter & Gamble | Silicone elastomer emulsion cosmetic composition comprising colorant inclusive internal phase |
US7223386B2 (en) | 2002-03-11 | 2007-05-29 | Dow Corning Corporation | Preparations for topical skin use and treatment |
KR101050672B1 (ko) * | 2003-04-14 | 2011-07-19 | 에르테에스 로만 테라피-시스테메 아게 | 캅사이신을 포함하는 폴리실록산 기질을 갖는 치료학적반창고 |
JP5160217B2 (ja) | 2004-03-12 | 2013-03-13 | ダウ・コーニング・コーポレイション | シリコーンポリエーテルを使用する、親水性薬剤供給用シリコーン感圧接着剤を調製する方法 |
US9168328B2 (en) * | 2005-02-25 | 2015-10-27 | Drexel University | Layered manufacturing utilizing foam as a support and multifunctional material for the creation of parts and for tissue engineering |
WO2007066339A1 (en) * | 2005-12-07 | 2007-06-14 | Ramot At Tel Aviv University Ltd. | Drug-delivering composite structures |
US8293318B1 (en) | 2006-08-29 | 2012-10-23 | Abbott Cardiovascular Systems Inc. | Methods for modulating the release rate of a drug-coated stent |
JP2009273674A (ja) * | 2008-05-15 | 2009-11-26 | Alcare Co Ltd | 皮膚用シリコーン系粘着剤、皮膚用シリコーン系貼付材及びその製造方法 |
WO2009150650A2 (en) * | 2008-06-12 | 2009-12-17 | Ramot At Tel Aviv University Ltd. | Drug-eluting medical devices |
US8562669B2 (en) * | 2008-06-26 | 2013-10-22 | Abbott Cardiovascular Systems Inc. | Methods of application of coatings composed of hydrophobic, high glass transition polymers with tunable drug release rates |
US9484123B2 (en) | 2011-09-16 | 2016-11-01 | Prc-Desoto International, Inc. | Conductive sealant compositions |
US10933011B2 (en) * | 2016-03-14 | 2021-03-02 | Dow Silicones Corporation | Composition and method of preparation |
TW201910435A (zh) * | 2017-07-31 | 2019-03-16 | 日商道康寧東麗股份有限公司 | 固化性矽組成物以及光半導體裝置 |
CA3074636A1 (en) * | 2017-09-04 | 2019-03-07 | Lts Lohmann Therapie-Systeme Ag | Transdermal delivery system including an emulsifier |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3777015A (en) * | 1970-01-19 | 1973-12-04 | Alza Corp | Device for suppressing fertility |
US3710795A (en) * | 1970-09-29 | 1973-01-16 | Alza Corp | Drug-delivery device with stretched, rate-controlling membrane |
US3909444A (en) * | 1971-08-05 | 1975-09-30 | Ncr Co | Microcapsule |
BE791632A (fr) * | 1971-11-20 | 1973-05-21 | Schering Ag | Supports a base de caoutchouc siliconique pour agents medicamenteux |
US3832458A (en) * | 1971-12-06 | 1974-08-27 | River C Foundation | Hydrophilic silicone composition and method |
US3921636A (en) * | 1973-01-15 | 1975-11-25 | Alza Corp | Novel drug delivery device |
US3992518A (en) * | 1974-10-24 | 1976-11-16 | G. D. Searle & Co. | Method for making a microsealed delivery device |
US4053580A (en) * | 1975-01-01 | 1977-10-11 | G. D. Searle & Co. | Microsealed pharmaceutical delivery device |
DE2642032A1 (de) * | 1976-09-18 | 1978-03-30 | Merck Patent Gmbh | Siliciumdioxidhaltige zubereitungen und verfahren zu ihrer herstellung |
US4191741A (en) * | 1978-09-22 | 1980-03-04 | Eli Lilly And Company | Removable drug implant |
DE2902414A1 (de) * | 1979-01-23 | 1980-08-07 | Hoechst Ag | Depotkoerper auf basis silicon- kautschuk sowie verfahren zu seiner herstellung |
US4311695A (en) * | 1979-12-03 | 1982-01-19 | Dow Corning Corporation | Personal-care emulsions comprising a siloxane-oxyalkylene copolymer |
JPS5759806A (en) * | 1980-08-11 | 1982-04-10 | Searle & Co | Nitroglycerine pad for percutaneous administration |
US4532132A (en) * | 1983-04-11 | 1985-07-30 | Dow Corning Corporation | Skin care formulations comprising a water-in-mineral oil emulsion and siloxane compositions therefor |
DE3333240A1 (de) * | 1983-09-12 | 1985-03-28 | Schering AG, 1000 Berlin und 4709 Bergkamen | Mittel zur transdermalen applikation von arzneimittelwirkstoffen |
DE3436177A1 (de) * | 1984-10-03 | 1986-04-03 | Goldschmidt Ag Th | Verwendung von polyoxyalkylen-polysiloxan-copolymerisaten mit an siliciumatomen gebundenen langkettigen alkylresten als emulgatoren zur herstellung von w/o-emulsionen |
US4690683A (en) * | 1985-07-02 | 1987-09-01 | Rutgers, The State University Of New Jersey | Transdermal varapamil delivery device |
FR2611734B1 (fr) * | 1987-02-26 | 1989-06-16 | Rhone Poulenc Chimie | Composition elastomere silicone polycondensation contenant de l'iode pour le traitement des eaux |
FR2611733B1 (fr) * | 1987-02-26 | 1989-06-16 | Rhone Poulenc Chimie | Composition a base de gomme diorganopolysiloxane contenant de l'iode pour le traitement des eaux |
FR2611735B1 (fr) * | 1987-02-26 | 1989-06-16 | Rhone Poulenc Chimie | Composition elastomere silicone polyaddition contenant de l'iode pour le traitement de l'eau |
-
1987
- 1987-02-28 GB GB878704755A patent/GB8704755D0/en active Pending
-
1988
- 1988-01-26 DE DE8888300604T patent/DE3864543D1/de not_active Expired - Fee Related
- 1988-01-26 ES ES198888300604T patent/ES2029880T3/es not_active Expired - Lifetime
- 1988-01-26 AT AT88300604T patent/ATE66809T1/de not_active IP Right Cessation
- 1988-01-26 EP EP88300604A patent/EP0281236B1/en not_active Expired - Lifetime
- 1988-01-26 NO NO880314A patent/NO880314L/no unknown
- 1988-02-09 US US07/154,755 patent/US4814184A/en not_active Expired - Fee Related
- 1988-02-12 CA CA000558791A patent/CA1323571C/en not_active Expired - Fee Related
- 1988-02-26 DK DK102188A patent/DK167956B1/da not_active IP Right Cessation
- 1988-02-26 AU AU12349/88A patent/AU605062B2/en not_active Ceased
- 1988-02-26 IE IE53388A patent/IE59099B1/en not_active IP Right Cessation
- 1988-02-26 FI FI880915A patent/FI880915A/fi not_active Application Discontinuation
- 1988-02-29 JP JP63044668A patent/JP2821497B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU1234988A (en) | 1988-09-01 |
DK167956B1 (da) | 1994-01-10 |
DK102188A (da) | 1988-08-29 |
AU605062B2 (en) | 1991-01-03 |
CA1323571C (en) | 1993-10-26 |
GB8704755D0 (en) | 1987-04-01 |
EP0281236B1 (en) | 1991-09-04 |
NO880314D0 (no) | 1988-01-26 |
NO880314L (no) | 1988-08-29 |
DE3864543D1 (de) | 1991-10-10 |
FI880915A0 (fi) | 1988-02-26 |
EP0281236A3 (en) | 1989-06-07 |
EP0281236A2 (en) | 1988-09-07 |
DK102188D0 (da) | 1988-02-26 |
US4814184A (en) | 1989-03-21 |
JPS63227517A (ja) | 1988-09-21 |
IE880533L (en) | 1988-08-28 |
IE59099B1 (en) | 1994-01-12 |
JP2821497B2 (ja) | 1998-11-05 |
FI880915A (fi) | 1988-08-29 |
ATE66809T1 (de) | 1991-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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