ES8602390A1 - Un sistema osmotico para la descarga de un agente beneficioso a un medio de uso - Google Patents
Un sistema osmotico para la descarga de un agente beneficioso a un medio de usoInfo
- Publication number
- ES8602390A1 ES8602390A1 ES538104A ES538104A ES8602390A1 ES 8602390 A1 ES8602390 A1 ES 8602390A1 ES 538104 A ES538104 A ES 538104A ES 538104 A ES538104 A ES 538104A ES 8602390 A1 ES8602390 A1 ES 8602390A1
- Authority
- ES
- Spain
- Prior art keywords
- constant rate
- release systems
- rate release
- agent
- salbutamol
- 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)
Abstract
SISTEMA OSMOTICO DE DESCARGA PARA DESCARGAR UN AGENTE UTIL A UNA VELOCIDAD CONTROLADA Y CONSTANTE, MODULADA POR UNA DESCARGA PULSADA DEL AGENTE UTIL AL MEDIO DE USO.CONSTA DE UNA PARED FORMADA POR UNA COMPOSICION SEMIPERMEABLE, QUE ES PERMEABLE AL PASO DE UN FLUIDO EXTERIOR Y SUSTANCIALMENTE IMPERMEABLE AL PASO DE UN AGENTE UTIL; DE UN COMPARTIMIENTO QUE CONTIENE UN AGENTE BENEFICIOSO Y UN AGENTE MODULANTE QUE CONSTITUYE UN MEDIO PARA PRODUCIR UNA DESCARGA PULSADA DEL AGENTE BENEFICIOSO; Y DE UN CONDUCTO QUE ATRAVIESA LA PARED, EL CUAL COMUNICA EL EXTERIOR DEL SISTEMA CON EL INTERIOR DEL MISMO, PARA DESCARGAR EL AGENTE BENEFICIOSO AL MEDIO DE USO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55698583A | 1983-12-01 | 1983-12-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES538104A0 ES538104A0 (es) | 1985-12-01 |
ES8602390A1 true ES8602390A1 (es) | 1985-12-01 |
Family
ID=24223601
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES538104A Expired ES8602390A1 (es) | 1983-12-01 | 1984-11-29 | Un sistema osmotico para la descarga de un agente beneficioso a un medio de uso |
ES546059A Expired ES8801984A1 (es) | 1983-12-01 | 1985-08-09 | Un procedimiento para la fabricacion de un dispositivo osmatico para la descarga controlada de un agente util. |
ES1985295960U Expired ES295960Y (es) | 1983-12-01 | 1985-08-09 | Dispositivo osmico para la descarga controlada de un agente. |
ES1986293000U Expired ES293000Y (es) | 1983-12-01 | 1986-03-17 | Dispositivo osmotico para la descarga controlada de salbutamol |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES546059A Expired ES8801984A1 (es) | 1983-12-01 | 1985-08-09 | Un procedimiento para la fabricacion de un dispositivo osmatico para la descarga controlada de un agente util. |
ES1985295960U Expired ES295960Y (es) | 1983-12-01 | 1985-08-09 | Dispositivo osmico para la descarga controlada de un agente. |
ES1986293000U Expired ES293000Y (es) | 1983-12-01 | 1986-03-17 | Dispositivo osmotico para la descarga controlada de salbutamol |
Country Status (7)
Country | Link |
---|---|
JP (2) | JP2504396B2 (es) |
CA (1) | CA1251708A (es) |
DE (1) | DE3443586C2 (es) |
ES (4) | ES8602390A1 (es) |
FR (1) | FR2555897B1 (es) |
GB (1) | GB2150434B (es) |
IT (1) | IT1179843B (es) |
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 |
FI900470A0 (fi) * | 1989-01-31 | 1990-01-30 | Int Pharma Agentur | Aktivaemnen kontrollerat avgivande system och foerfarande foer dess framstaellning. |
DD295760A5 (de) * | 1989-01-31 | 1991-11-14 | Martin-Luther-Universitaet Halle Wittenberg,De | Arzneistoffreigabesystem mit kotrollierter wirkstoffreisetzung |
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/ES8602390A1/es not_active Expired
- 1984-11-30 IT IT68196/84A patent/IT1179843B/it active Protection Beyond IP Right Term
- 1984-11-30 JP JP59253946A patent/JP2504396B2/ja not_active Expired - Lifetime
-
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 |
---|---|
ES8801984A1 (es) | 1988-03-16 |
JP2504396B2 (ja) | 1996-06-05 |
ES293000Y (es) | 1987-03-16 |
JPH0733642A (ja) | 1995-02-03 |
ES293000U (es) | 1986-07-01 |
JPS60185711A (ja) | 1985-09-21 |
GB2150434A (en) | 1985-07-03 |
GB2150434B (en) | 1987-11-04 |
ES295960Y (es) | 1988-07-16 |
IT1179843B (it) | 1987-09-16 |
DE3443586C2 (de) | 1996-09-05 |
DE3443586A1 (de) | 1985-06-13 |
ES538104A0 (es) | 1985-12-01 |
CA1251708A (en) | 1989-03-28 |
IT8468196A1 (it) | 1986-05-30 |
ES546059A0 (es) | 1988-03-16 |
ES295960U (es) | 1988-01-01 |
FR2555897A1 (fr) | 1985-06-07 |
FR2555897B1 (fr) | 1988-05-13 |
IT8468196A0 (it) | 1984-11-30 |
GB8426842D0 (en) | 1984-11-28 |
JP2683493B2 (ja) | 1997-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20050913 |