SG56092G - Controlled porosity osmotic pump - Google Patents
Controlled porosity osmotic pumpInfo
- Publication number
- SG56092G SG56092G SG560/92A SG56092A SG56092G SG 56092 G SG56092 G SG 56092G SG 560/92 A SG560/92 A SG 560/92A SG 56092 A SG56092 A SG 56092A SG 56092 G SG56092 G SG 56092G
- Authority
- SG
- Singapore
- Prior art keywords
- osmotic pump
- controlled porosity
- wall
- porosity osmotic
- water
- Prior art date
Links
- 230000003204 osmotic effect Effects 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000013543 active substance Substances 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000035699 permeability Effects 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
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)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Fertilizers (AREA)
- External Artificial Organs (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US62280884A | 1984-06-20 | 1984-06-20 | |
| US68954085A | 1985-01-07 | 1985-01-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG56092G true SG56092G (en) | 1992-07-24 |
Family
ID=27089286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG560/92A SG56092G (en) | 1984-06-20 | 1992-05-27 | Controlled porosity osmotic pump |
Country Status (11)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4723957A (en) * | 1986-02-07 | 1988-02-09 | Alza Corp. | System for delivering drug with enhanced bioacceptability |
| US4971790A (en) * | 1986-02-07 | 1990-11-20 | Alza Corporation | Dosage form for lessening irritation of mocusa |
| US4753802A (en) * | 1986-03-19 | 1988-06-28 | Alza Corporation | Verapamil dosage form |
| ATE59550T1 (de) * | 1986-04-17 | 1991-01-15 | Alza Corp | Chlorpheniramine therapie. |
| GB8717168D0 (en) | 1987-07-21 | 1987-08-26 | Roussel Lab Ltd | Controlled-release device |
| NZ226179A (en) * | 1987-09-24 | 1991-04-26 | Merck & Co Inc | Controlled porosity osmotic pump for sustained release of pharmaceutical agents |
| US5108756A (en) * | 1989-01-12 | 1992-04-28 | Pfizer Inc. | Dispensing devices powered by lyotropic liquid crystals |
| IL92966A (en) * | 1989-01-12 | 1995-07-31 | Pfizer | Dispensing devices powered by hydrogel |
| US5030452A (en) * | 1989-01-12 | 1991-07-09 | Pfizer Inc. | Dispensing devices powered by lyotropic liquid crystals |
| DD295760A5 (de) * | 1989-01-31 | 1991-11-14 | Martin-Luther-Universitaet Halle Wittenberg,De | Arzneistoffreigabesystem mit kotrollierter wirkstoffreisetzung |
| US5126146A (en) * | 1989-10-23 | 1992-06-30 | Merck & Co., Inc. | Cellulosic coating |
| US5188836A (en) * | 1990-07-27 | 1993-02-23 | Warner-Lambert Company | Sustained release formulations |
| DE60125406T2 (de) * | 2000-10-24 | 2007-10-11 | Kaneka Corp. | Hydrophilierte membran und hydrophilierungsverfahren dafür |
| US8084058B2 (en) | 2002-09-20 | 2011-12-27 | Watson Pharmaceuticals, Inc. | Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative |
| US7785627B2 (en) | 2002-09-20 | 2010-08-31 | Watson Pharmaceuticals, Inc. | Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative |
| US9060941B2 (en) | 2002-09-20 | 2015-06-23 | Actavis, Inc. | Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative |
| US7959946B2 (en) | 2002-09-20 | 2011-06-14 | Watson Pharmaceuticals, Inc. | Pharmaceutical formulation containing a biguanide and a thiazolidinedione derivative |
| EP1592410B1 (en) * | 2003-02-11 | 2008-07-23 | Alza Corporation | Methods and dosage forms with modified layer geometry |
| DE602005003343T2 (de) * | 2004-04-12 | 2008-09-11 | Pfizer Products Inc., Groton | Arzneiimittel mit verdecktem geschmack in aufbrechenden multipartikeln |
| WO2008065504A1 (en) | 2006-11-30 | 2008-06-05 | Pfizer Products Inc. | Multiparticulates of spray-coated drug and polymer on a meltable core |
| US11116728B2 (en) | 2006-11-30 | 2021-09-14 | Bend Research, Inc. | Multiparticulates of spray-coated drug and polymer on a meltable core |
| JP2021502163A (ja) * | 2017-11-09 | 2021-01-28 | タリス バイオメディカル エルエルシー | 尿道カテーテルと共に使用するための薬物送達装置及び方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4256108A (en) * | 1977-04-07 | 1981-03-17 | Alza Corporation | Microporous-semipermeable laminated osmotic system |
| JPS5464630A (en) * | 1977-10-31 | 1979-05-24 | Nippon Kayaku Co Ltd | Base for film coating |
| US4285987A (en) * | 1978-10-23 | 1981-08-25 | Alza Corporation | Process for manufacturing device with dispersion zone |
| US4235236A (en) * | 1979-02-12 | 1980-11-25 | Alza Corporation | Device for dispensing drug by combined diffusional and osmotic operations |
| US4309996A (en) * | 1980-04-28 | 1982-01-12 | Alza Corporation | System with microporous releasing diffusor |
| US4455143A (en) * | 1982-03-22 | 1984-06-19 | Alza Corporation | Osmotic device for dispensing two different medications |
-
1985
- 1985-06-10 CA CA000483594A patent/CA1266827A/en not_active Expired - Lifetime
- 1985-06-12 EP EP85401157A patent/EP0169105B1/en not_active Expired
- 1985-06-12 AT AT85401157T patent/ATE65910T1/de not_active IP Right Cessation
- 1985-06-12 DE DE8585401157T patent/DE3583712D1/de not_active Expired - Lifetime
- 1985-06-19 ES ES544350A patent/ES8704741A1/es not_active Expired
- 1985-06-19 DK DK198502765A patent/DK175370B1/da not_active IP Right Cessation
- 1985-06-19 IE IE152485A patent/IE58582B1/en not_active IP Right Cessation
- 1985-06-20 JP JP60135219A patent/JPS6182807A/ja active Granted
-
1992
- 1992-05-27 SG SG560/92A patent/SG56092G/en unknown
- 1992-07-30 HK HK572/92A patent/HK57292A/en not_active IP Right Cessation
- 1992-12-11 CY CY1652A patent/CY1652A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES8704741A1 (es) | 1987-04-16 |
| EP0169105A2 (en) | 1986-01-22 |
| DE3583712D1 (de) | 1991-09-12 |
| IE58582B1 (en) | 1993-10-06 |
| HK57292A (en) | 1992-08-07 |
| EP0169105B1 (en) | 1991-08-07 |
| ATE65910T1 (de) | 1991-08-15 |
| EP0169105A3 (en) | 1987-05-20 |
| JPS6182807A (ja) | 1986-04-26 |
| DK276585D0 (da) | 1985-06-19 |
| DK175370B1 (da) | 2004-09-13 |
| ES544350A0 (es) | 1987-04-16 |
| DK276585A (da) | 1986-02-17 |
| CY1652A (en) | 1992-12-11 |
| JPH0563210B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-09-10 |
| CA1266827A (en) | 1990-03-20 |
| IE851524L (en) | 1985-12-20 |
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