FR2555897B1 - Systeme d'apport, a debit constant et a liberation pulsee, de substances a un milieu environnant - Google Patents
Systeme d'apport, a debit constant et a liberation pulsee, de substances a un milieu environnantInfo
- Publication number
- FR2555897B1 FR2555897B1 FR8417798A FR8417798A FR2555897B1 FR 2555897 B1 FR2555897 B1 FR 2555897B1 FR 8417798 A FR8417798 A FR 8417798A FR 8417798 A FR8417798 A FR 8417798A FR 2555897 B1 FR2555897 B1 FR 2555897B1
- Authority
- FR
- France
- Prior art keywords
- substances
- delivery system
- constant flow
- surrounding medium
- release delivery
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
- A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time
-
- 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)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Medicinal Preparation (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55698583A | 1983-12-01 | 1983-12-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2555897A1 FR2555897A1 (fr) | 1985-06-07 |
FR2555897B1 true FR2555897B1 (fr) | 1988-05-13 |
Family
ID=24223601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8417798A Expired FR2555897B1 (fr) | 1983-12-01 | 1984-11-22 | Systeme d'apport, a debit constant et a liberation pulsee, de substances a un milieu environnant |
Country Status (7)
Country | Link |
---|---|
JP (2) | JP2504396B2 (it) |
CA (1) | CA1251708A (it) |
DE (1) | DE3443586C2 (it) |
ES (4) | ES538104A0 (it) |
FR (1) | FR2555897B1 (it) |
GB (1) | GB2150434B (it) |
IT (1) | IT1179843B (it) |
Families Citing this family (8)
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 |
FR2598614A1 (fr) * | 1986-05-14 | 1987-11-20 | Alza Corp | Systeme osmotique pour l'apport menage d'haloperidol |
US4627851A (en) * | 1984-10-26 | 1986-12-09 | Alza Corporation | Colonic-therapeutic delivery system |
US4723958A (en) * | 1986-05-23 | 1988-02-09 | Merck & Co., Inc. | Pulsatile drug delivery system |
DD295760A5 (de) * | 1989-01-31 | 1991-11-14 | Martin-Luther-Universitaet Halle Wittenberg,De | Arzneistoffreigabesystem mit kotrollierter wirkstoffreisetzung |
IE69174B1 (en) * | 1989-01-31 | 1996-08-07 | Int Pharma Agentur | A system for the controlled release of active agents and a process for its preparation |
JP4848101B2 (ja) * | 2001-08-17 | 2011-12-28 | 株式会社フジモト・コーポレーション | 徐放性マイクロペレット |
WO2010015840A1 (en) * | 2008-08-08 | 2010-02-11 | Cipla Limited | Osmotic delivery device with modified release |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU466503B2 (en) * | 1972-06-05 | 1975-10-30 | Alza Corporation | Osmotic dispenser |
US3952741A (en) * | 1975-01-09 | 1976-04-27 | Bend Research Inc. | Controlled release delivery system by an osmotic bursting mechanism |
US4036228A (en) * | 1975-09-11 | 1977-07-19 | Alza Corporation | Osmotic dispenser with gas generating means |
US4265874A (en) * | 1980-04-25 | 1981-05-05 | Alza Corporation | Method of delivering drug with aid of effervescent activity generated in environment of use |
US4326525A (en) * | 1980-10-14 | 1982-04-27 | Alza Corporation | Osmotic device that improves delivery properties of agent in situ |
-
1984
- 1984-10-24 GB GB08426842A patent/GB2150434B/en not_active Expired
- 1984-11-19 CA CA000468135A patent/CA1251708A/en not_active Expired
- 1984-11-22 FR FR8417798A patent/FR2555897B1/fr not_active Expired
- 1984-11-29 DE DE3443586A patent/DE3443586C2/de not_active Expired - Lifetime
- 1984-11-29 ES ES538104A patent/ES538104A0/es active Granted
- 1984-11-30 JP JP59253946A patent/JP2504396B2/ja not_active Expired - Lifetime
- 1984-11-30 IT IT68196/84A patent/IT1179843B/it active Protection Beyond IP Right Term
-
1985
- 1985-08-09 ES ES546059A patent/ES8801984A1/es not_active Expired
- 1985-08-09 ES ES1985295960U patent/ES295960Y/es not_active Expired
-
1986
- 1986-03-17 ES ES1986293000U patent/ES293000Y/es not_active Expired
-
1993
- 1993-10-13 JP JP5256175A patent/JP2683493B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES295960U (es) | 1988-01-01 |
ES293000U (es) | 1986-07-01 |
JP2683493B2 (ja) | 1997-11-26 |
IT8468196A0 (it) | 1984-11-30 |
GB2150434B (en) | 1987-11-04 |
DE3443586A1 (de) | 1985-06-13 |
ES293000Y (es) | 1987-03-16 |
GB2150434A (en) | 1985-07-03 |
JPS60185711A (ja) | 1985-09-21 |
ES546059A0 (es) | 1988-03-16 |
ES8801984A1 (es) | 1988-03-16 |
ES295960Y (es) | 1988-07-16 |
IT8468196A1 (it) | 1986-05-30 |
FR2555897A1 (fr) | 1985-06-07 |
CA1251708A (en) | 1989-03-28 |
ES8602390A1 (es) | 1985-12-01 |
DE3443586C2 (de) | 1996-09-05 |
JPH0733642A (ja) | 1995-02-03 |
JP2504396B2 (ja) | 1996-06-05 |
GB8426842D0 (en) | 1984-11-28 |
ES538104A0 (es) | 1985-12-01 |
IT1179843B (it) | 1987-09-16 |
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