ES8205353A1 - Un metodo de fabricacion de una composicion farmaceutica de liberacion retardada en formade pastillas que contienen aci-dos acetilsalicilico. - Google Patents
Un metodo de fabricacion de una composicion farmaceutica de liberacion retardada en formade pastillas que contienen aci-dos acetilsalicilico.Info
- Publication number
- ES8205353A1 ES8205353A1 ES498369A ES498369A ES8205353A1 ES 8205353 A1 ES8205353 A1 ES 8205353A1 ES 498369 A ES498369 A ES 498369A ES 498369 A ES498369 A ES 498369A ES 8205353 A1 ES8205353 A1 ES 8205353A1
- Authority
- ES
- Spain
- Prior art keywords
- agent
- per
- weight
- release
- erosion
- 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
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
- A61K9/2054—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
-
- 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
- A61K9/20—Pills, tablets, discs, rods
- A61K9/2004—Excipients; Inactive ingredients
- A61K9/2022—Organic macromolecular compounds
- A61K9/205—Polysaccharides, e.g. alginate, gums; Cyclodextrin
- A61K9/2059—Starch, including chemically or physically modified derivatives; Amylose; Amylopectin; Dextrin
Landscapes
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
METODO DE FABRICACION DE COMPOSICIONES FARMACEUTICAS EN FORMA DE PASTILLA CONTENIENDO ACIDO ACETISALICILICO, EN LAS QUE SE OBTIENE UNA LIBERACION RETARDADA DEL AGENTE TERAPEUTICO. CONSISTENTE EN MEZCLAR INTIMAMENTE DE 90,9 A 98 POR 100 EN PESO DE ACIDO ACETILSALICILICO COMO AGENTE TERAPEUTICO CON 1,0 A 7,5 POR 100 EN PESO DE UN AGENTE ACTIVADOR DE LA EROSION. LA MEZCLA SE GRANULA UTILIZANDO UNA SOLUCION DE 0,8 A 1,6 POR 100 EN PESO DE UN AGENTE DE CONTROL DE LA LIBERACION EN UN DISOLVENTE ORGANICO. SECANDOSE A CONTINUACION LA MASA GRANULADA Y COMPRIMIENDOSE EN FORMA DE PASTILLAS. SE UTILIZA PREFERENTEMENTE ACETATO-FTALATO DE CELULOSA COMO AGENTE DE CONTROL DE LA LIBERACION Y ALMIDON DE MAIZ COMO AGENTE ACTIVADOR DE LA EROSION.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11143080A | 1980-01-11 | 1980-01-11 | |
US06/194,453 US4308251A (en) | 1980-01-11 | 1980-10-17 | Controlled release formulations of orally-active medicaments |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8205353A1 true ES8205353A1 (es) | 1982-06-01 |
ES498369A0 ES498369A0 (es) | 1982-06-01 |
Family
ID=26808896
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES498369A Granted ES498369A0 (es) | 1980-01-11 | 1981-01-08 | Un metodo de fabricacion de una composicion farmaceutica de liberacion retardada en formade pastillas que contienen aci-dos acetilsalicilico. |
ES509179A Expired ES8301629A1 (es) | 1980-01-11 | 1982-01-29 | "un metodo de fabricacion de una composicion farmaceutica de liberacion retardada en forma de pastillas que contiene como agente terapeutico ibuprofen o flurbiprofen". |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES509179A Expired ES8301629A1 (es) | 1980-01-11 | 1982-01-29 | "un metodo de fabricacion de una composicion farmaceutica de liberacion retardada en forma de pastillas que contiene como agente terapeutico ibuprofen o flurbiprofen". |
Country Status (22)
Country | Link |
---|---|
JP (1) | JPS56103110A (es) |
AT (1) | AT374681B (es) |
AU (1) | AU542824B2 (es) |
BE (1) | BE886998A (es) |
CA (1) | CA1140466A (es) |
CH (1) | CH646604A5 (es) |
DE (1) | DE3100191A1 (es) |
DK (1) | DK6181A (es) |
ES (2) | ES498369A0 (es) |
FI (1) | FI76927C (es) |
FR (1) | FR2473308B1 (es) |
GB (1) | GB2067072B (es) |
GR (1) | GR73843B (es) |
IE (1) | IE50806B1 (es) |
IN (1) | IN151913B (es) |
IT (1) | IT1221041B (es) |
LU (1) | LU83052A1 (es) |
NL (1) | NL8100037A (es) |
NO (1) | NO156153C (es) |
NZ (1) | NZ195933A (es) |
SE (1) | SE447450B (es) |
ZA (1) | ZA81136B (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2496082A (en) * | 1947-05-24 | 1950-01-31 | Ashenfelter William | Scaffold structure |
IT1144911B (it) * | 1981-03-19 | 1986-10-29 | Pharmatec Spa | Composizione farmaceutica a rilascio controllato contenente ibuprofen |
JPS59227817A (ja) * | 1983-06-07 | 1984-12-21 | Toyo Jozo Co Ltd | 持続性経口用ブレデニン製剤 |
JPH0662404B2 (ja) * | 1983-06-14 | 1994-08-17 | シンテックス・ファーマシユーテイカルズ・インターナシヨナル・リミテツド | 制御放出性ナプロキセンおよびナプロキセンナトリウム錠 |
ZA836030B (en) * | 1983-08-16 | 1985-02-27 | Verex Lab | Constant order release solid dosage indomethacin formulation and method of treating arthritis and other inflammatory conditions |
ZA836031B (en) * | 1983-08-16 | 1985-02-27 | Verex Lab | Constant release rate solid dosage theophylline formulation |
EP0138216B1 (en) * | 1983-10-14 | 1993-01-07 | Sumitomo Pharmaceuticals Company, Limited | Sustained-release ifn preparation for parenteral administration |
US5385738A (en) * | 1983-10-14 | 1995-01-31 | Sumitomo Pharmaceuticals Company, Ltd. | Sustained-release injection |
US4774091A (en) * | 1983-10-14 | 1988-09-27 | Sumitomo Pharmaceuticals Company, Ltd. | Long-term sustained-release preparation |
US4855134A (en) * | 1983-10-14 | 1989-08-08 | Sumitomo Pharmaceuticals Company, Limited | Sustained-release preparation |
EP0230647B1 (en) * | 1985-12-27 | 1993-03-31 | Sumitomo Pharmaceuticals Company, Limited | Method for producing a sustained release formulation |
GB8601204D0 (en) * | 1986-01-18 | 1986-02-19 | Boots Co Plc | Therapeutic agents |
CA1316110C (en) * | 1987-02-27 | 1993-04-13 | Peter Lloyd Oren | Sustained release matrix formulations |
US4968508A (en) * | 1987-02-27 | 1990-11-06 | Eli Lilly And Company | Sustained release matrix |
US5855915A (en) * | 1995-06-30 | 1999-01-05 | Baylor University | Tablets or biologically acceptable implants for long-term antiinflammatory drug release |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2953497A (en) * | 1953-06-03 | 1960-09-20 | Howard A Press | Therapeutic tablets |
NL265428A (es) * | 1960-06-06 | |||
US3577514A (en) * | 1968-06-10 | 1971-05-04 | Pfizer | Sustained release pharmaceutical tablets |
US3773920A (en) * | 1971-07-14 | 1973-11-20 | Nikken Chemicals Co Ltd | Sustained release medicinal composition |
US3906086A (en) * | 1971-07-19 | 1975-09-16 | Richard G Powers | Timed-release aspirin |
GB1500300A (en) * | 1975-01-06 | 1978-02-08 | Ciba Geigy Ag | Pharmaceutical preparation for the treatment of circulatory disorders |
JPS5411226A (en) * | 1977-06-24 | 1979-01-27 | Shin Etsu Chem Co Ltd | Disintegratable granule |
-
1980
- 1980-12-23 NZ NZ195933A patent/NZ195933A/xx unknown
- 1980-12-23 IN IN1418/CAL/80A patent/IN151913B/en unknown
-
1981
- 1981-01-05 AU AU65976/81A patent/AU542824B2/en not_active Ceased
- 1981-01-06 FR FR8100087A patent/FR2473308B1/fr not_active Expired
- 1981-01-07 DE DE19813100191 patent/DE3100191A1/de active Granted
- 1981-01-07 NL NL8100037A patent/NL8100037A/nl not_active Application Discontinuation
- 1981-01-08 GB GB8100522A patent/GB2067072B/en not_active Expired
- 1981-01-08 BE BE0/203426A patent/BE886998A/fr unknown
- 1981-01-08 ES ES498369A patent/ES498369A0/es active Granted
- 1981-01-08 JP JP157881A patent/JPS56103110A/ja active Pending
- 1981-01-08 CH CH9281A patent/CH646604A5/fr not_active IP Right Cessation
- 1981-01-08 DK DK6181A patent/DK6181A/da not_active Application Discontinuation
- 1981-01-09 ZA ZA00810136A patent/ZA81136B/xx unknown
- 1981-01-09 IE IE36/81A patent/IE50806B1/en unknown
- 1981-01-09 CA CA000368219A patent/CA1140466A/en not_active Expired
- 1981-01-09 LU LU83052A patent/LU83052A1/fr unknown
- 1981-01-09 NO NO810062A patent/NO156153C/no unknown
- 1981-01-09 FI FI810056A patent/FI76927C/fi not_active IP Right Cessation
- 1981-01-09 GR GR63828A patent/GR73843B/el unknown
- 1981-01-09 AT AT0005481A patent/AT374681B/de not_active IP Right Cessation
- 1981-01-09 IT IT47537/81A patent/IT1221041B/it active
- 1981-01-09 SE SE8100104A patent/SE447450B/sv not_active IP Right Cessation
-
1982
- 1982-01-29 ES ES509179A patent/ES8301629A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NO156153B (no) | 1987-04-27 |
FI76927C (fi) | 1989-01-10 |
AU542824B2 (en) | 1985-03-14 |
NO810062L (no) | 1981-07-13 |
SE8100104L (sv) | 1981-07-12 |
ATA5481A (de) | 1983-10-15 |
NZ195933A (en) | 1982-11-23 |
FR2473308A1 (fr) | 1981-07-17 |
DK6181A (da) | 1981-07-12 |
FI810056L (fi) | 1981-07-12 |
AT374681B (de) | 1984-05-25 |
ES509179A0 (es) | 1982-12-16 |
AU6597681A (en) | 1981-07-16 |
IN151913B (es) | 1983-09-03 |
DE3100191A1 (de) | 1981-12-10 |
NL8100037A (nl) | 1981-08-03 |
FR2473308B1 (fr) | 1985-07-19 |
BE886998A (fr) | 1981-07-08 |
FI76927B (fi) | 1988-09-30 |
IE50806B1 (en) | 1986-07-23 |
ES498369A0 (es) | 1982-06-01 |
NO156153C (no) | 1987-08-05 |
GB2067072A (en) | 1981-07-22 |
IT8147537A0 (it) | 1981-01-09 |
LU83052A1 (fr) | 1982-09-10 |
ES8301629A1 (es) | 1982-12-16 |
GB2067072B (en) | 1983-08-10 |
IE810036L (en) | 1981-07-11 |
DE3100191C2 (es) | 1988-09-01 |
SE447450B (sv) | 1986-11-17 |
ZA81136B (en) | 1982-01-27 |
GR73843B (es) | 1984-05-07 |
IT1221041B (it) | 1990-06-21 |
JPS56103110A (en) | 1981-08-18 |
CA1140466A (en) | 1983-02-01 |
CH646604A5 (fr) | 1984-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990201 |