JPS61249917A - 薬剤放出開始時期を制御する手段を備えた浸透圧利用薬剤投与具 - Google Patents
薬剤放出開始時期を制御する手段を備えた浸透圧利用薬剤投与具Info
- Publication number
- JPS61249917A JPS61249917A JP61091970A JP9197086A JPS61249917A JP S61249917 A JPS61249917 A JP S61249917A JP 61091970 A JP61091970 A JP 61091970A JP 9197086 A JP9197086 A JP 9197086A JP S61249917 A JPS61249917 A JP S61249917A
- Authority
- JP
- Japan
- Prior art keywords
- drug
- useful
- wall
- osmotic pressure
- administration device
- 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.)
- Pending
Links
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- BNPSSFBOAGDEEL-UHFFFAOYSA-N albuterol sulfate Chemical compound OS(O)(=O)=O.CC(C)(C)NCC(O)C1=CC=C(O)C(CO)=C1.CC(C)(C)NCC(O)C1=CC=C(O)C(CO)=C1 BNPSSFBOAGDEEL-UHFFFAOYSA-N 0.000 description 3
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- ODIGIKRIUKFKHP-UHFFFAOYSA-N (n-propan-2-yloxycarbonylanilino) acetate Chemical compound CC(C)OC(=O)N(OC(C)=O)C1=CC=CC=C1 ODIGIKRIUKFKHP-UHFFFAOYSA-N 0.000 description 2
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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
- A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
- A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/725,961 US4609374A (en) | 1985-04-22 | 1985-04-22 | Osmotic device comprising means for governing initial time of agent release therefrom |
| US725961 | 1985-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61249917A true JPS61249917A (ja) | 1986-11-07 |
Family
ID=24916636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61091970A Pending JPS61249917A (ja) | 1985-04-22 | 1986-04-21 | 薬剤放出開始時期を制御する手段を備えた浸透圧利用薬剤投与具 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4609374A (https=) |
| JP (1) | JPS61249917A (https=) |
| CA (1) | CA1246954A (https=) |
| DE (1) | DE3613433A1 (https=) |
| FR (1) | FR2580500B1 (https=) |
| GB (1) | GB2174300A (https=) |
| IT (2) | IT1188095B (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01242528A (ja) * | 1988-03-21 | 1989-09-27 | Alza Corp | 浸透性投薬形態 |
| JPH05504074A (ja) * | 1989-12-06 | 1993-07-01 | メドトロニック インコーポレーテッド | 比色定量分析による筋肉適合性検出 |
Families Citing this family (88)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4898733A (en) * | 1985-11-04 | 1990-02-06 | International Minerals & Chemical Corp. | Layered, compression molded device for the sustained release of a beneficial agent |
| US4662880A (en) * | 1986-03-14 | 1987-05-05 | Alza Corporation | Pseudoephedrine, brompheniramine therapy |
| US4948592A (en) * | 1986-05-09 | 1990-08-14 | Alza Corporation | Pulsed drug delivery |
| US4842867A (en) * | 1986-05-09 | 1989-06-27 | Alza Corporation | Pulsed drug delivery of doxylamine |
| US4986987A (en) * | 1986-05-09 | 1991-01-22 | Alza Corporation | Pulsed drug delivery |
| US5200196A (en) * | 1986-05-09 | 1993-04-06 | Alza Corporation | Improvement in pulsed drug therapy |
| DE3775880D1 (https=) * | 1986-09-18 | 1992-02-20 | London School Of Pharmacy Innovations Ltd., London, Gb | |
| US4915952A (en) * | 1987-02-27 | 1990-04-10 | Alza Corporation | Composition comprising drug, HPC, HPMC and PEO |
| US5023076A (en) * | 1987-02-27 | 1991-06-11 | Alza Corporation | Lamina comprising carboxyvinyl polymer |
| US4810502A (en) * | 1987-02-27 | 1989-03-07 | Alza Corporation | Pseudoephedrine brompheniramine therapy |
| US4792448A (en) * | 1987-06-11 | 1988-12-20 | Pfizer Inc. | Generic zero order controlled drug delivery system |
| DE3721574A1 (de) * | 1987-06-30 | 1989-01-12 | Kettelhack Riker Pharma Gmbh | Arzneimittel in form von pellets mit enzymatisch kontrollierter arzneistoff-freisetzung |
| US4876093A (en) * | 1987-07-02 | 1989-10-24 | Alza Corporation | Dispenser with dispersing member for delivering beneficial agent |
| US4824675A (en) * | 1987-07-13 | 1989-04-25 | Alza Corporation | Dispenser with movable matrix comprising a plurality of tiny pills |
| US4892739A (en) * | 1988-04-25 | 1990-01-09 | Ciba-Geigy Corporation | Osmotic continuous dispensing oral delivery system containing a pharmaceutically acceptable active agent having a improved core membrane adhesion properties |
| GB8820353D0 (en) * | 1988-08-26 | 1988-09-28 | Staniforth J N | Controlled release tablet |
| US5612059A (en) * | 1988-08-30 | 1997-03-18 | Pfizer Inc. | Use of asymmetric membranes in delivery devices |
| ATE118345T1 (de) * | 1990-08-07 | 1995-03-15 | Pfizer | Verwendung von interfacial polymerisierten membranen in abgabevorrichtungen. |
| US5378475A (en) * | 1991-02-21 | 1995-01-03 | University Of Kentucky Research Foundation | Sustained release drug delivery devices |
| US6764697B1 (en) * | 1991-06-27 | 2004-07-20 | Alza Corporation | System for delaying drug delivery up to seven hours |
| US5407686A (en) * | 1991-11-27 | 1995-04-18 | Sidmak Laboratories, Inc. | Sustained release composition for oral administration of active ingredient |
| DE4217104A1 (de) * | 1992-05-22 | 1993-11-25 | Salama Magdy | Reservoir, Reservoir-System zur Inaktivierung, Hemmung und Eliminierung von Infektionserregern |
| US5660848A (en) * | 1994-11-02 | 1997-08-26 | The Population Council, Center For Biomedical Research | Subdermally implantable device |
| US6039975A (en) * | 1995-10-17 | 2000-03-21 | Hoffman-La Roche Inc. | Colon targeted delivery system |
| US6361796B1 (en) | 1996-10-25 | 2002-03-26 | Shire Laboratories, Inc. | Soluble form osmotic dose delivery system |
| DE69735002T2 (de) * | 1996-10-25 | 2006-10-26 | Shire Laboratories, Inc. | Osmotisches Verabreichungssystem für lösliche Dosen |
| US5902598A (en) * | 1997-08-28 | 1999-05-11 | Control Delivery Systems, Inc. | Sustained release drug delivery devices |
| US6099859A (en) * | 1998-03-20 | 2000-08-08 | Andrx Pharmaceuticals, Inc. | Controlled release oral tablet having a unitary core |
| US6099862A (en) * | 1998-08-31 | 2000-08-08 | Andrx Corporation | Oral dosage form for the controlled release of a biguanide and sulfonylurea |
| US20040121014A1 (en) * | 1999-03-22 | 2004-06-24 | Control Delivery Systems, Inc. | Method for treating and/or preventing retinal diseases with sustained release corticosteroids |
| US6217895B1 (en) | 1999-03-22 | 2001-04-17 | Control Delivery Systems | Method for treating and/or preventing retinal diseases with sustained release corticosteroids |
| JP2003518487A (ja) | 1999-12-23 | 2003-06-10 | ファイザー・プロダクツ・インク | ヒドロゲル駆動型積層薬物製剤 |
| US6669954B2 (en) | 2000-01-25 | 2003-12-30 | John R. Crison | Controlled release of drugs |
| US6375972B1 (en) | 2000-04-26 | 2002-04-23 | Control Delivery Systems, Inc. | Sustained release drug delivery devices, methods of use, and methods of manufacturing thereof |
| US6790459B1 (en) | 2000-11-03 | 2004-09-14 | Andrx Labs, Llc | Methods for treating diabetes via administration of controlled release metformin |
| US6866866B1 (en) * | 2000-11-03 | 2005-03-15 | Andrx Labs, Llc | Controlled release metformin compositions |
| US20060034922A1 (en) * | 2000-11-03 | 2006-02-16 | Andrx Labs, Llc | Controlled release metformin compositions |
| EP1404297B1 (en) | 2001-06-12 | 2011-04-27 | The Johns Hopkins University School Of Medicine | Reservoir device for intraocular drug delivery |
| US8101209B2 (en) | 2001-10-09 | 2012-01-24 | Flamel Technologies | Microparticulate oral galenical form for the delayed and controlled release of pharmaceutical active principles |
| US8871241B2 (en) | 2002-05-07 | 2014-10-28 | Psivida Us, Inc. | Injectable sustained release delivery devices |
| WO2003096968A2 (en) * | 2002-05-15 | 2003-11-27 | Sun Pharmaceutical Industries Limited | Oral osmotic controlled drug delivery system |
| AU2003241537A1 (en) * | 2002-05-23 | 2003-12-12 | Andrx Corporation | Biguanide formulations |
| WO2003105803A1 (en) * | 2002-06-17 | 2003-12-24 | Alza Corporation | Osmotic delivery system with early zero order push power engine comprising an osmotic agent dispersed in the fluid vehicle |
| US7731947B2 (en) | 2003-11-17 | 2010-06-08 | Intarcia Therapeutics, Inc. | Composition and dosage form comprising an interferon particle formulation and suspending vehicle |
| US7611728B2 (en) * | 2003-09-05 | 2009-11-03 | Supernus Pharmaceuticals, Inc. | Osmotic delivery of therapeutic compounds by solubility enhancement |
| CA2547137A1 (en) * | 2003-11-25 | 2005-06-09 | Sb Pharmco Puerto Rico Inc. | Carvedilol free base, salts, anhydrous forms or solvates thereof, corresponding pharmaceutical compositions, controlled release formulations, and treatment or delivery methods |
| EP1686967A4 (en) * | 2003-11-25 | 2012-08-08 | Smithkline Beecham Cork Ltd | CARVEDILOL-FREE BASE, SALTS, WATER-FREE FORMS OR SOLVATES THEREOF, CORRESPONDING PHARMACEUTICAL COMPOSITIONS, CONTROLLED RELEASE FORMULAS AND TREATMENT OR DISPOSAL PROCEDURES |
| AR053986A1 (es) | 2004-12-03 | 2007-05-30 | Osmotica Pharmaceutical Argent | Dispositivo osmotico que contiene amantadina y una sal osmotica |
| US11246913B2 (en) | 2005-02-03 | 2022-02-15 | Intarcia Therapeutics, Inc. | Suspension formulation comprising an insulinotropic peptide |
| WO2006083761A2 (en) | 2005-02-03 | 2006-08-10 | Alza Corporation | Solvent/polymer solutions as suspension vehicles |
| US8747897B2 (en) | 2006-04-27 | 2014-06-10 | Supernus Pharmaceuticals, Inc. | Osmotic drug delivery system |
| KR101106510B1 (ko) | 2006-05-30 | 2012-01-20 | 인타르시아 세라퓨틱스 인코포레이티드 | 투피스, 내부채널 삼투압 전달 시스템 유동 조절기 |
| EP2359808B1 (en) | 2006-08-09 | 2013-05-22 | Intarcia Therapeutics, Inc | Osmotic delivery systems and piston assemblies |
| WO2008133908A2 (en) | 2007-04-23 | 2008-11-06 | Intarcia Therapeutics, Inc. | Suspension formulations of insulinotropic peptides and uses thereof |
| CA2726861C (en) | 2008-02-13 | 2014-05-27 | Intarcia Therapeutics, Inc. | Devices, formulations, and methods for delivery of multiple beneficial agents |
| US8623395B2 (en) | 2010-01-29 | 2014-01-07 | Forsight Vision4, Inc. | Implantable therapeutic device |
| AU2010208046B2 (en) | 2009-01-29 | 2014-10-02 | Forsight Vision4, Inc. | Posterior segment drug delivery |
| RU2547990C2 (ru) | 2009-09-28 | 2015-04-10 | Интарсия Терапьютикс, Инк. | Быстрое достижение и/или прекращение существенной стабильной доставки лекарственного средства |
| WO2013022801A1 (en) | 2011-08-05 | 2013-02-14 | Forsight Vision4, Inc. | Small molecule delivery with implantable therapeutic device |
| CN103209664A (zh) | 2010-08-05 | 2013-07-17 | 弗赛特影像4股份有限公司 | 可植入的治疗装置 |
| AU2011285548B2 (en) | 2010-08-05 | 2014-02-06 | Forsight Vision4, Inc. | Combined drug delivery methods and apparatus |
| EP3861969A1 (en) | 2010-08-05 | 2021-08-11 | ForSight Vision4, Inc. | Injector apparatus for drug delivery |
| WO2012068549A2 (en) | 2010-11-19 | 2012-05-24 | Forsight Vision4, Inc. | Therapeutic agent formulations for implanted devices |
| WO2012080833A2 (en) | 2010-12-13 | 2012-06-21 | Purdue Pharma L.P. | Controlled release dosage forms |
| US20120208755A1 (en) | 2011-02-16 | 2012-08-16 | Intarcia Therapeutics, Inc. | Compositions, Devices and Methods of Use Thereof for the Treatment of Cancers |
| US10398592B2 (en) | 2011-06-28 | 2019-09-03 | Forsight Vision4, Inc. | Diagnostic methods and apparatus |
| PT2755600T (pt) | 2011-09-16 | 2021-04-19 | Forsight Vision4 Inc | Aparelhos de troca de fluidos |
| WO2013116061A1 (en) | 2012-02-03 | 2013-08-08 | Forsight Vision4, Inc. | Insertion and removal methods and apparatus for therapeutic devices |
| WO2014152959A1 (en) | 2013-03-14 | 2014-09-25 | Forsight Vision4, Inc. | Systems for sustained intraocular delivery of low solubility compounds from a port delivery system implant |
| CN105246438B (zh) | 2013-03-28 | 2018-01-26 | 弗赛特影像4股份有限公司 | 用于输送治疗物质的眼科植入物 |
| ES2803102T3 (es) | 2014-07-15 | 2021-01-22 | Forsight Vision4 Inc | Dispositivo de administración de implante ocular |
| RU2017105844A (ru) | 2014-08-08 | 2018-09-11 | Форсайт Вижн4, Инк. | Стабильные и растворимые составы ингибиторов рецепторных тирозинкиназ и способы их получения |
| US9889085B1 (en) | 2014-09-30 | 2018-02-13 | Intarcia Therapeutics, Inc. | Therapeutic methods for the treatment of diabetes and related conditions for patients with high baseline HbA1c |
| CN110478119B (zh) | 2014-11-10 | 2022-04-15 | 弗赛特影像4股份有限公司 | 可膨胀药物递送装置和使用方法 |
| EP3258914A1 (en) | 2015-02-20 | 2017-12-27 | Osmotica Kereskedelmi ES Szolgaltato KFT | Controlled release oral dosage form of gaba receptor agonist |
| RU2730996C2 (ru) | 2015-06-03 | 2020-08-26 | Интарсия Терапьютикс, Инк. | Системы установки и извлечения имплантата |
| WO2017087902A1 (en) | 2015-11-20 | 2017-05-26 | Forsight Vision4, Inc. | Porous structures for extended release drug delivery devices |
| CN113017981B (zh) | 2016-04-05 | 2023-07-25 | 弗赛特影像4股份有限公司 | 药物递送装置 |
| KR102574993B1 (ko) | 2016-05-16 | 2023-09-06 | 인타르시아 세라퓨틱스 인코포레이티드 | 글루카곤-수용체 선택적 폴리펩티드 및 이들의 이용 방법 |
| USD840030S1 (en) | 2016-06-02 | 2019-02-05 | Intarcia Therapeutics, Inc. | Implant placement guide |
| USD860451S1 (en) | 2016-06-02 | 2019-09-17 | Intarcia Therapeutics, Inc. | Implant removal tool |
| JP7286542B2 (ja) | 2017-01-03 | 2023-06-05 | インターシア セラピューティクス，インコーポレイティド | Ｇｌｐ－１受容体アゴニストの持続的投与及び薬物の同時投与を含む方法 |
| CN111655206B (zh) | 2017-11-21 | 2022-10-14 | 弗赛特影像4股份有限公司 | 用于可扩展端口递送系统的流体交换装置及使用方法 |
| USD933219S1 (en) | 2018-07-13 | 2021-10-12 | Intarcia Therapeutics, Inc. | Implant removal tool and assembly |
| CN110045072B (zh) * | 2019-04-19 | 2023-12-05 | 禄根仪器(镇江)有限公司 | 一种药物吸收系统及其吸收取样方法 |
| USD1033637S1 (en) | 2022-01-24 | 2024-07-02 | Forsight Vision4, Inc. | Fluid exchange device |
| US20240374542A1 (en) * | 2023-05-10 | 2024-11-14 | Elite Pharmaceutical Solution Inc. | Oral dosage forms of metformin and preparation method thereof |
| IL326413A (en) | 2023-08-08 | 2026-04-01 | United Therapeutics Corp | Method for producing an oral pharmaceutical osmotic system and a pharmaceutical batch produced using the same method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5264419A (en) * | 1975-11-24 | 1977-05-27 | Alza Corp | Permiation type prescription apparatus |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4111201A (en) * | 1976-11-22 | 1978-09-05 | Alza Corporation | Osmotic system for delivering selected beneficial agents having varying degrees of solubility |
| US4235236A (en) * | 1979-02-12 | 1980-11-25 | Alza Corporation | Device for dispensing drug by combined diffusional and osmotic operations |
| US4327725A (en) * | 1980-11-25 | 1982-05-04 | Alza Corporation | Osmotic device with hydrogel driving member |
| US4455143A (en) * | 1982-03-22 | 1984-06-19 | Alza Corporation | Osmotic device for dispensing two different medications |
| US4449983A (en) * | 1982-03-22 | 1984-05-22 | Alza Corporation | Simultaneous delivery of two drugs from unit delivery device |
| US4522625A (en) * | 1982-09-29 | 1985-06-11 | Alza Corporation | Drug dispenser comprising wall formed of semipermeable member and enteric member |
-
1985
- 1985-04-22 US US06/725,961 patent/US4609374A/en not_active Expired - Lifetime
-
1986
- 1986-04-16 GB GB08609216A patent/GB2174300A/en active Granted
- 1986-04-18 CA CA000506989A patent/CA1246954A/en not_active Expired
- 1986-04-21 DE DE19863613433 patent/DE3613433A1/de not_active Withdrawn
- 1986-04-21 IT IT67329/86A patent/IT1188095B/it active
- 1986-04-21 JP JP61091970A patent/JPS61249917A/ja active Pending
- 1986-04-21 IT IT8653307U patent/IT8653307V0/it unknown
- 1986-04-21 FR FR8605691A patent/FR2580500B1/fr not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5264419A (en) * | 1975-11-24 | 1977-05-27 | Alza Corp | Permiation type prescription apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01242528A (ja) * | 1988-03-21 | 1989-09-27 | Alza Corp | 浸透性投薬形態 |
| JPH05504074A (ja) * | 1989-12-06 | 1993-07-01 | メドトロニック インコーポレーテッド | 比色定量分析による筋肉適合性検出 |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2174300A (en) | 1986-11-05 |
| FR2580500B1 (fr) | 1988-09-16 |
| IT8667329A0 (it) | 1986-04-21 |
| CA1246954A (en) | 1988-12-20 |
| GB2174300B (https=) | 1989-07-05 |
| GB8609216D0 (en) | 1986-05-21 |
| FR2580500A1 (fr) | 1986-10-24 |
| US4609374A (en) | 1986-09-02 |
| DE3613433A1 (de) | 1986-10-23 |
| IT1188095B (it) | 1987-12-30 |
| IT8653307V0 (it) | 1986-04-21 |
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