CA2523425A1 - Abuse-resistant transdermal dosage form - Google Patents
Abuse-resistant transdermal dosage form Download PDFInfo
- Publication number
- CA2523425A1 CA2523425A1 CA002523425A CA2523425A CA2523425A1 CA 2523425 A1 CA2523425 A1 CA 2523425A1 CA 002523425 A CA002523425 A CA 002523425A CA 2523425 A CA2523425 A CA 2523425A CA 2523425 A1 CA2523425 A1 CA 2523425A1
- Authority
- CA
- Canada
- Prior art keywords
- dosage form
- agent component
- active agent
- transdermal dosage
- form according
- 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.)
- Abandoned
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
- A61K9/70—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
- A61K9/7092—Transdermal patches having multiple drug layers or reservoirs, e.g. for obtaining a specific release pattern, or for combining different drugs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—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
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/445—Non condensed piperidines, e.g. piperocaine
- A61K31/4468—Non condensed piperidines, e.g. piperocaine having a nitrogen directly attached in position 4, e.g. clebopride, fentanyl
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—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
- A61K31/47—Quinolines; Isoquinolines
- A61K31/485—Morphinan derivatives, e.g. morphine, codeine
-
- 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
- A61K9/7053—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds, e.g. polyvinyl, polyisobutylene, polystyrene
- A61K9/7061—Polyacrylates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/30—Drugs for disorders of the nervous system for treating abuse or dependence
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/30—Drugs for disorders of the nervous system for treating abuse or dependence
- A61P25/36—Opioid-abuse
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B2101/00—Type of solid waste
- B09B2101/65—Medical waste
- B09B2101/68—Transdermal patches
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dermatology (AREA)
- Epidemiology (AREA)
- Organic Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Addiction (AREA)
- Emergency Medicine (AREA)
- Psychiatry (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US46723503P | 2003-04-30 | 2003-04-30 | |
| US60/467,235 | 2003-04-30 | ||
| US10/744,996 US7182955B2 (en) | 2003-04-30 | 2003-12-23 | Abuse-resistant transdermal dosage form |
| US10/744,996 | 2003-12-23 | ||
| PCT/US2004/008857 WO2004098576A1 (en) | 2003-04-30 | 2004-03-23 | Abuse-resistant transdermal dosage form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2523425A1 true CA2523425A1 (en) | 2004-11-18 |
Family
ID=33313651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002523425A Abandoned CA2523425A1 (en) | 2003-04-30 | 2004-03-23 | Abuse-resistant transdermal dosage form |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7182955B2 (https=) |
| EP (1) | EP1620080B1 (https=) |
| JP (1) | JP4897479B2 (https=) |
| AU (2) | AU2004237580A1 (https=) |
| CA (1) | CA2523425A1 (https=) |
| WO (1) | WO2004098576A1 (https=) |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8790689B2 (en) * | 2003-04-30 | 2014-07-29 | Purdue Pharma L.P. | Tamper resistant transdermal dosage form |
| RS20050812A (sr) * | 2003-04-30 | 2007-12-31 | Purdue Pharma L.P., | Transdermalni dozni oblik otporan na promene |
| US20040219195A1 (en) * | 2003-04-30 | 2004-11-04 | 3M Innovative Properties Company | Abuse-resistant transdermal dosage form |
| WO2006023644A2 (en) * | 2004-08-20 | 2006-03-02 | 3M Innovative Properties Company | Transdermal drug delivery device with translucent protective film |
| US8252321B2 (en) | 2004-09-13 | 2012-08-28 | Chrono Therapeutics, Inc. | Biosynchronous transdermal drug delivery for longevity, anti-aging, fatigue management, obesity, weight loss, weight management, delivery of nutraceuticals, and the treatment of hyperglycemia, alzheimer's disease, sleep disorders, parkinson's disease, aids, epilepsy, attention deficit disorder, nicotine addiction, cancer, headache and pain control, asthma, angina, hypertension, depression, cold, flu and the like |
| AU2005284908B2 (en) | 2004-09-13 | 2011-12-08 | Morningside Venture Investments Limited | Biosynchronous transdermal drug delivery |
| US7827983B2 (en) * | 2004-12-20 | 2010-11-09 | Hewlett-Packard Development Company, L.P. | Method for making a pharmaceutically active ingredient abuse-prevention device |
| TW200640526A (en) * | 2005-02-24 | 2006-12-01 | Alza Corp | Transdermal electrotransport drug delivery systems with reduced abuse potential |
| EP1968539A2 (en) * | 2005-12-13 | 2008-09-17 | Biodelivery Sciences International, Inc. | Abuse resistant transmucosal drug delivery device |
| US7740879B2 (en) * | 2006-01-17 | 2010-06-22 | Harrogate Holdings | Abuse resistant transdermal drug delivery patch |
| US8790678B2 (en) * | 2006-03-03 | 2014-07-29 | Washington University | Biomaterials having nanoscale layers and coatings |
| DE102006025282A1 (de) | 2006-05-31 | 2007-12-20 | Lts Lohmann Therapie-Systeme Ag | Selbstzerstörendes transdermales therapeutisches System |
| US20080008747A1 (en) * | 2006-07-07 | 2008-01-10 | Royds Robert B | Transdermal patch |
| US20110150766A1 (en) * | 2006-07-07 | 2011-06-23 | Royds Robert B | Transdermal patch with fatal overdose protection |
| DK2054031T3 (en) | 2006-07-21 | 2016-05-17 | Biodelivery Sciences Int Inc | Transmucosal delivery devices with improved uptake |
| ES2350416T3 (es) * | 2007-08-21 | 2011-01-21 | Lts Lohmann Therapie-Systeme Ag | Procedimiento para la confección de varias pistas de parches terapéuticos transdermales. |
| WO2009106831A2 (en) * | 2008-02-28 | 2009-09-03 | Syntropharma Limited | Pharmaceutical composition |
| DE102008016804B4 (de) | 2008-04-02 | 2012-01-05 | Lts Lohmann Therapie-Systeme Ag | Selbstzerstörendes transdermales therapeutisches System mit verbesserter Funktionalität und Wirksamkeit sowie seine Verwendung |
| DE102009036485B4 (de) | 2009-08-07 | 2012-10-04 | Lts Lohmann Therapie-Systeme Ag | Mittel zur zerstörenden Entsorgung von medizinischen Wirkstoffen in transdermalen therapeutischen Systemen |
| JP2013523780A (ja) * | 2010-04-02 | 2013-06-17 | オールトランツ インコーポレイティド | オピエートアゴニスト及びアゴニスト−アンタゴニストの乱用抑止性経皮製剤 |
| WO2013006643A1 (en) | 2011-07-06 | 2013-01-10 | The Parkinson's Institute | Compositions and methods for treatment of symptoms in parkinson's disease patients |
| AU2012296346A1 (en) | 2011-08-18 | 2014-04-03 | Biodelivery Sciences International, Inc. | Abuse-resistant mucoadhesive devices for delivery of buprenorphine |
| EA201491164A1 (ru) * | 2011-12-12 | 2014-10-30 | ЭлТиЭс ЛОМАНН ТЕРАПИ-ЗЮСТЕМ АГ | Трансдермальная система доставки |
| US9901539B2 (en) | 2011-12-21 | 2018-02-27 | Biodelivery Sciences International, Inc. | Transmucosal drug delivery devices for use in chronic pain relief |
| WO2014145699A1 (en) * | 2013-03-15 | 2014-09-18 | New Jersey Institute Of Technology | System and method for fabrication of uniform polymer films containing nano and micro particles via continuous drying process |
| AP2015008920A0 (en) | 2013-06-04 | 2015-12-31 | Lohmann Therapie Syst Lts | Transdermal delivery system |
| ES2921990T3 (es) | 2014-09-10 | 2022-09-05 | Bard Inc C R | Apósito protector para un dispositivo médico colocado en la piel |
| US10010543B1 (en) | 2014-12-23 | 2018-07-03 | Barr Laboratories, Inc. | Transdermal dosage form |
| AU2016211330A1 (en) | 2015-01-28 | 2017-08-03 | Chrono Therapeutics Inc. | Drug delivery methods and systems |
| US10679516B2 (en) | 2015-03-12 | 2020-06-09 | Morningside Venture Investments Limited | Craving input and support system |
| EP3434267B1 (en) | 2016-03-24 | 2023-07-26 | MEDRx Co., Ltd. | Patch preparation having misuse prevention characteristics |
| CA3049529A1 (en) | 2017-01-06 | 2018-07-12 | Chrono Therapeutics Inc. | Transdermal drug delivery devices and methods |
| US9731103B1 (en) | 2017-01-13 | 2017-08-15 | Berkshire Biomedical, LLC | Computerized oral prescription administration devices and associated systems and methods |
| US10792226B2 (en) | 2017-06-07 | 2020-10-06 | Berkshire Biomedical, LLC | Refill and dosage management devices and associated systems and methods for use with computerized oral prescription administration devices |
| US10441509B2 (en) | 2018-03-16 | 2019-10-15 | Berkshire Biomedical, LLC | Computerized oral prescription administration with refillable medication dispensing devices and associated systems and methods |
| US11596779B2 (en) | 2018-05-29 | 2023-03-07 | Morningside Venture Investments Limited | Drug delivery methods and systems |
| WO2020009685A1 (en) | 2018-07-02 | 2020-01-09 | John Tang | Transdermal dosage form |
| WO2020008370A1 (en) | 2018-07-02 | 2020-01-09 | Clexio Biosciences Ltd. | Transdermal patch |
| WO2020008366A1 (en) | 2018-07-02 | 2020-01-09 | Clexio Biosciences Ltd. | Transdermal dosage form |
| US12397141B2 (en) | 2018-11-16 | 2025-08-26 | Morningside Venture Investments Limited | Thermally regulated transdermal drug delivery system |
| AU2019402149A1 (en) * | 2018-12-18 | 2021-06-24 | Johnson & Johnson Consumer Inc. | Personalized topical application patch |
| US10729860B1 (en) | 2019-05-22 | 2020-08-04 | Berkshire Biomedical, LLC | Computerized oral prescription administration for securely dispensing a medication and associated systems and methods |
| US12023156B2 (en) | 2021-10-13 | 2024-07-02 | Satio, Inc. | Dermal patch for collecting a physiological sample |
| US11877848B2 (en) | 2021-11-08 | 2024-01-23 | Satio, Inc. | Dermal patch for collecting a physiological sample |
| US12178979B2 (en) | 2021-10-13 | 2024-12-31 | Satio, Inc. | Dermal patch for delivering a pharmaceutical |
| US12048543B2 (en) | 2021-11-08 | 2024-07-30 | Satio, Inc. | Dermal patch for collecting a physiological sample with removable vial |
| US11964121B2 (en) | 2021-10-13 | 2024-04-23 | Satio, Inc. | Mono dose dermal patch for pharmaceutical delivery |
| US12214346B2 (en) | 2021-10-13 | 2025-02-04 | Satio, Inc. | Dermal patch with a diagnostic test strip |
| US11452474B1 (en) | 2021-04-14 | 2022-09-27 | Satio, Inc. | Dual lever dermal patch system |
| US12053284B2 (en) | 2021-11-08 | 2024-08-06 | Satio, Inc. | Dermal patch for collecting a physiological sample |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1602344A (en) * | 1924-01-09 | 1926-10-05 | Eagle Peter | Medicating compress |
| US2807262A (en) * | 1952-12-10 | 1957-09-24 | Robert B Lew | Perforated plastic adhesive tape bandage |
| US3773955A (en) | 1970-08-03 | 1973-11-20 | Bristol Myers Co | Analgetic compositions |
| US4457933A (en) | 1980-01-24 | 1984-07-03 | Bristol-Myers Company | Prevention of analgesic abuse |
| US4539256A (en) | 1982-09-09 | 1985-09-03 | Minnesota Mining And Manufacturing Co. | Microporous sheet material, method of making and articles made therewith |
| JPS5959734A (ja) * | 1982-09-30 | 1984-04-05 | Nitto Electric Ind Co Ltd | 液状活性物質含有膜及びその製造方法 |
| US4693776A (en) | 1985-05-16 | 1987-09-15 | Minnesota Mining And Manufacturing Company | Macromer reinforced pressure sensitive skin adhesive |
| US4666441A (en) * | 1985-12-17 | 1987-05-19 | Ciba-Geigy Corporation | Multicompartmentalized transdermal patches |
| US4917688A (en) * | 1987-01-14 | 1990-04-17 | Nelson Research & Development Co. | Bandage for transdermal delivery of systemically-active drug |
| DE3722775A1 (de) | 1987-07-09 | 1989-01-19 | Lohmann Therapie Syst Lts | Transdermales therapeutisches system |
| US5474783A (en) | 1988-03-04 | 1995-12-12 | Noven Pharmaceuticals, Inc. | Solubility parameter based drug delivery system and method for altering drug saturation concentration |
| JPH01254621A (ja) * | 1988-04-01 | 1989-10-11 | Terumo Corp | 薬剤担体および徐放性薬剤ならびにそれらの製造方法 |
| US5236714A (en) | 1988-11-01 | 1993-08-17 | Alza Corporation | Abusable substance dosage form having reduced abuse potential |
| US5149538A (en) | 1991-06-14 | 1992-09-22 | Warner-Lambert Company | Misuse-resistive transdermal opioid dosage form |
| US5756117A (en) * | 1992-04-08 | 1998-05-26 | International Medical Asscociates, Inc. | Multidose transdermal drug delivery system |
| ES2141261T3 (es) | 1993-10-29 | 2000-03-16 | Minnesota Mining & Mfg | Adhesivos piezosensibles con superficies microestructuradas. |
| US5494680A (en) | 1993-12-08 | 1996-02-27 | Minnesota Mining And Manufacturing Company | Transdermal delivery device |
| WO1997004835A1 (de) | 1995-07-28 | 1997-02-13 | Novartis Ag | Transdermales system |
| JPH09151138A (ja) * | 1995-11-29 | 1997-06-10 | Toray Ind Inc | 薬剤徐放性積層体 |
| US6103258A (en) | 1996-04-12 | 2000-08-15 | Simon; David Lew | Salts and bases of the 17-(Cyclopropylmethyl)-4,5 alpha-epoxy-6-Methylenemorphinan-3,14 diol molecule for optimizing dopamine homeostasis during administration of opioid analgesics |
| US5985317A (en) | 1996-09-06 | 1999-11-16 | Theratech, Inc. | Pressure sensitive adhesive matrix patches for transdermal delivery of salts of pharmaceutical agents |
| US20020119187A1 (en) | 2000-09-29 | 2002-08-29 | Cantor Adam S. | Composition for the transdermal delivery of fentanyl |
| ES2270746T3 (es) | 2001-03-16 | 2007-12-01 | Alza Corporation | Parche transdermico para administrar fentanilo. |
| DK2062573T3 (da) | 2001-05-01 | 2012-01-30 | Euro Celtique Sa | Misbrugsresistent opioid indeholdende transdermale systemer |
| CN1525851A (zh) | 2001-05-11 | 2004-09-01 | ������ҩ������˾ | 抗滥用阿片样物质控释剂型 |
| JP2005515960A (ja) | 2001-05-11 | 2005-06-02 | エンドー ファーマシューティカルズ, インコーポレイティド | 乱用耐性のオピオイド投薬形態 |
| AU2002313628A1 (en) | 2001-05-22 | 2002-12-03 | Euro-Celtique | Tamper resistant oral dosage form |
| AU2002339378A1 (en) | 2001-05-22 | 2002-12-03 | Euro-Celtique | Compartmentalized dosage form |
| AU2002324624A1 (en) | 2001-08-06 | 2003-02-24 | Euro-Celtique S.A. | Sequestered antagonist formulations |
| ATE431738T1 (de) | 2001-08-06 | 2009-06-15 | Euro Celtique Sa | Opioid-agonist-formulierungen mit freisetzbarem und sequestriertem antagonist |
| JP2005526839A (ja) * | 2002-04-23 | 2005-09-08 | アルザ・コーポレーシヨン | 不正使用の可能性が低い経皮鎮痛薬システム |
| SI1530469T1 (sl) | 2002-08-20 | 2009-06-30 | Euro Celtique Sa | Transdermalna odmerna oblika, ki obsega aktivno sredstvo in antagonist v obliki soli in v obliki proste baze |
| RS20050812A (sr) | 2003-04-30 | 2007-12-31 | Purdue Pharma L.P., | Transdermalni dozni oblik otporan na promene |
-
2003
- 2003-12-23 US US10/744,996 patent/US7182955B2/en not_active Expired - Lifetime
-
2004
- 2004-03-23 WO PCT/US2004/008857 patent/WO2004098576A1/en not_active Ceased
- 2004-03-23 EP EP04760496.2A patent/EP1620080B1/en not_active Expired - Lifetime
- 2004-03-23 AU AU2004237580A patent/AU2004237580A1/en not_active Abandoned
- 2004-03-23 JP JP2006507486A patent/JP4897479B2/ja not_active Expired - Fee Related
- 2004-03-23 CA CA002523425A patent/CA2523425A1/en not_active Abandoned
-
2010
- 2010-07-21 AU AU2010203118A patent/AU2010203118B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| AU2010203118B2 (en) | 2011-05-12 |
| JP4897479B2 (ja) | 2012-03-14 |
| US7182955B2 (en) | 2007-02-27 |
| US20040219196A1 (en) | 2004-11-04 |
| AU2004237580A1 (en) | 2004-11-18 |
| EP1620080B1 (en) | 2018-06-20 |
| WO2004098576A1 (en) | 2004-11-18 |
| JP2006525316A (ja) | 2006-11-09 |
| EP1620080A1 (en) | 2006-02-01 |
| AU2010203118A1 (en) | 2010-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7182955B2 (en) | Abuse-resistant transdermal dosage form | |
| AU2010257440B2 (en) | Tamper-resistant transdermal dosage form comprising an active agent component and an adverse agent component at the distal site of the active agent layer | |
| US20210113541A1 (en) | Transdermal administration of fentanyl and analogs thereof | |
| JP5048324B2 (ja) | 活性物質要素および該活性物質レイヤーの遠位に副作用物質要素を含む耐タンパー性経皮剤形 | |
| US8747889B2 (en) | Transdermal analgesic systems with reduced abuse potential | |
| US20060257460A1 (en) | Multilayer drug delivery system with barrier against antagonist exposure | |
| US20060257461A1 (en) | Multilayer galantamine delivery system with barrier against reservoir material flow | |
| CN1780611B (zh) | 包括活性剂部分以及在活性剂层远侧的逆转剂的抗改造透皮剂型 | |
| MXPA06004905A (en) | Transdermal analgesic systems having reduced abuse potential |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |
Effective date: 20131016 |