DE3400496A1 - Durch osmose wirksame vorrichtung zur abgabe eines wirkstoffs - Google Patents
Durch osmose wirksame vorrichtung zur abgabe eines wirkstoffsInfo
- Publication number
- DE3400496A1 DE3400496A1 DE19843400496 DE3400496A DE3400496A1 DE 3400496 A1 DE3400496 A1 DE 3400496A1 DE 19843400496 DE19843400496 DE 19843400496 DE 3400496 A DE3400496 A DE 3400496A DE 3400496 A1 DE3400496 A1 DE 3400496A1
- Authority
- DE
- Germany
- Prior art keywords
- wall
- active ingredient
- enteric
- intestine
- chamber
- 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.)
- Granted
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
- A61K9/0002—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)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08332363A GB2150830B (en) | 1983-12-05 | 1983-12-05 | Drug dispenser |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3400496A1 true DE3400496A1 (de) | 1985-07-18 |
Family
ID=10552818
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19843400496 Granted DE3400496A1 (de) | 1983-12-05 | 1984-01-09 | Durch osmose wirksame vorrichtung zur abgabe eines wirkstoffs |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPH0623090B2 (fr) |
AU (1) | AU566109B2 (fr) |
CA (1) | CA1231283A (fr) |
CH (1) | CH659584A5 (fr) |
DE (1) | DE3400496A1 (fr) |
FR (1) | FR2560044B1 (fr) |
GB (1) | GB2150830B (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3538040A1 (de) * | 1984-10-26 | 1986-04-30 | Alza Corp., Palo Alto, Calif. | Vorrichtung zur verabreichung eines wirkstoffs an das kolon |
FR2602425A1 (fr) * | 1986-08-07 | 1988-02-12 | Ciba Geigy Ag | Forme d'administration orale a activite systemique de la carbamazepine (5h-dibenzo(b,f)azepine-5-carboxamide), sa preparation et ses utilisations therapeutiques |
DE3932987A1 (de) * | 1989-10-03 | 1991-04-11 | Int Pharma Agentur | System fuer die kontrollierte freisetzung von wirkstoffen und verfahren zu seiner herstellung |
US5840335A (en) * | 1989-01-31 | 1998-11-24 | Prof. Dr. Udo Wenzel | System for the controlled release of active agents and a process for its preparation |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH075457B2 (ja) * | 1983-08-16 | 1995-01-25 | ザ ウエルカム フアウンデ−シヨン リミテツド | 調節された方法による有効成分の放出を可能にする医薬組成物 |
US4971790A (en) * | 1986-02-07 | 1990-11-20 | Alza Corporation | Dosage form for lessening irritation of mocusa |
US4723957A (en) * | 1986-02-07 | 1988-02-09 | Alza Corp. | System for delivering drug with enhanced bioacceptability |
US4662880A (en) * | 1986-03-14 | 1987-05-05 | Alza Corporation | Pseudoephedrine, brompheniramine therapy |
US4753802A (en) * | 1986-03-19 | 1988-06-28 | Alza Corporation | Verapamil dosage form |
ES2019634B3 (es) * | 1986-04-17 | 1991-07-01 | Alza Corp | Terapia con clorfeniramina. |
USRE34990E (en) * | 1986-08-07 | 1995-07-04 | Ciba-Geigy Corporation | Oral therapeutic system having systemic action |
ATE72111T1 (de) * | 1987-01-14 | 1992-02-15 | Ciba Geigy Ag | Therapeutisches system fuer schwerloesliche wirkstoffe. |
JPH02185264A (ja) * | 1988-12-16 | 1990-07-19 | Ferring Bv | 膀胱内又は尿管へ薬を送り込む方法及び装置 |
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 | Hydrogel-operated release devices |
US5030452A (en) * | 1989-01-12 | 1991-07-09 | Pfizer Inc. | Dispensing devices powered by lyotropic liquid crystals |
IN190699B (fr) | 2001-02-02 | 2003-08-16 | Sun Pharmaceutical Ind Ltd | |
GB0203296D0 (en) | 2002-02-12 | 2002-03-27 | Glaxo Group Ltd | Novel composition |
MY139719A (en) * | 2002-02-12 | 2009-10-30 | Glaxo Group Ltd | Oral dosage form for controlled drug release |
US8637512B2 (en) | 2002-07-29 | 2014-01-28 | Glaxo Group Limited | Formulations and method of treatment |
WO2022124914A1 (fr) | 2020-12-08 | 2022-06-16 | Ruminant Biotech Corp Limited | Améliorations apportées à des dispositifs et des méthodes d'administration de substances aux animaux |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3845770A (en) * | 1972-06-05 | 1974-11-05 | Alza Corp | Osmatic dispensing device for releasing beneficial agent |
US3916899A (en) * | 1973-04-25 | 1975-11-04 | Alza Corp | Osmotic dispensing device with maximum and minimum sizes for the passageway |
US4036227A (en) * | 1973-04-25 | 1977-07-19 | Alza Corporation | Osmotic releasing device having a plurality of release rate patterns |
US4093708A (en) * | 1974-12-23 | 1978-06-06 | Alza Corporation | Osmotic releasing device having a plurality of release rate patterns |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3977404A (en) * | 1975-09-08 | 1976-08-31 | Alza Corporation | Osmotic device having microporous reservoir |
US4077407A (en) * | 1975-11-24 | 1978-03-07 | Alza Corporation | Osmotic devices having composite walls |
US4265874A (en) * | 1980-04-25 | 1981-05-05 | Alza Corporation | Method of delivering drug with aid of effervescent activity generated in environment of use |
US4455143A (en) * | 1982-03-22 | 1984-06-19 | Alza Corporation | Osmotic device for dispensing two different medications |
-
1983
- 1983-12-05 GB GB08332363A patent/GB2150830B/en not_active Expired
- 1983-12-13 AU AU22354/83A patent/AU566109B2/en not_active Ceased
- 1983-12-22 CH CH686483A patent/CH659584A5/de not_active IP Right Cessation
-
1984
- 1984-01-05 CA CA000444721A patent/CA1231283A/fr not_active Expired
- 1984-01-09 DE DE19843400496 patent/DE3400496A1/de active Granted
- 1984-02-13 JP JP59024946A patent/JPH0623090B2/ja not_active Expired - Lifetime
- 1984-02-23 FR FR8402745A patent/FR2560044B1/fr not_active Expired
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3845770A (en) * | 1972-06-05 | 1974-11-05 | Alza Corp | Osmatic dispensing device for releasing beneficial agent |
US3916899A (en) * | 1973-04-25 | 1975-11-04 | Alza Corp | Osmotic dispensing device with maximum and minimum sizes for the passageway |
US4036227A (en) * | 1973-04-25 | 1977-07-19 | Alza Corporation | Osmotic releasing device having a plurality of release rate patterns |
US4093708A (en) * | 1974-12-23 | 1978-06-06 | Alza Corporation | Osmotic releasing device having a plurality of release rate patterns |
US4096238A (en) * | 1974-12-23 | 1978-06-20 | Alza Corporation | Method for administering drug to the gastrointestinal tract |
US4135514A (en) * | 1974-12-23 | 1979-01-23 | Alza Corporation | Osmotic releasing system for administering ophthalmic drug to eye of animal |
US4142526A (en) * | 1974-12-23 | 1979-03-06 | Alza Corporation | Osmotic releasing system with means for changing release therefrom |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3538040A1 (de) * | 1984-10-26 | 1986-04-30 | Alza Corp., Palo Alto, Calif. | Vorrichtung zur verabreichung eines wirkstoffs an das kolon |
FR2602425A1 (fr) * | 1986-08-07 | 1988-02-12 | Ciba Geigy Ag | Forme d'administration orale a activite systemique de la carbamazepine (5h-dibenzo(b,f)azepine-5-carboxamide), sa preparation et ses utilisations therapeutiques |
BE1000235A3 (fr) * | 1986-08-07 | 1988-09-20 | Ciba Geigy | Forme d'administration orale a activite systemique de la carbamazepine (5h-dibenzo[b,f] azepine-5-carboxamide), sa preparation et ses utilisations therapeutiques. |
US5840335A (en) * | 1989-01-31 | 1998-11-24 | Prof. Dr. Udo Wenzel | System for the controlled release of active agents and a process for its preparation |
DE3932987A1 (de) * | 1989-10-03 | 1991-04-11 | Int Pharma Agentur | System fuer die kontrollierte freisetzung von wirkstoffen und verfahren zu seiner herstellung |
Also Published As
Publication number | Publication date |
---|---|
AU2235483A (en) | 1985-06-20 |
GB2150830A (en) | 1985-07-10 |
GB2150830B (en) | 1987-08-19 |
FR2560044A1 (fr) | 1985-08-30 |
CA1231283A (fr) | 1988-01-12 |
FR2560044B1 (fr) | 1987-10-09 |
GB8332363D0 (en) | 1984-01-11 |
CH659584A5 (de) | 1987-02-13 |
AU566109B2 (en) | 1987-10-08 |
JPH0623090B2 (ja) | 1994-03-30 |
JPS60174713A (ja) | 1985-09-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |