ES2133230A1 - Composicion de absorcion programada de granulos. - Google Patents
Composicion de absorcion programada de granulos.Info
- Publication number
- ES2133230A1 ES2133230A1 ES09700045A ES9700045A ES2133230A1 ES 2133230 A1 ES2133230 A1 ES 2133230A1 ES 09700045 A ES09700045 A ES 09700045A ES 9700045 A ES9700045 A ES 9700045A ES 2133230 A1 ES2133230 A1 ES 2133230A1
- Authority
- ES
- Spain
- Prior art keywords
- programmed
- granules
- nuclei
- polymers
- absorption
- 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
Landscapes
- Hydrogenated Pyridines (AREA)
Abstract
Composición de absorción programada de gránulos, conteniendo 2,6-dimetil-4-(2nitrofenil)-1,4-dihidropiridin-3,5 dicarboxilato de dimetilo (Nifedipina); los gránulos comprenden: A) unos núcleos neutros, denominados núcleos esféricos, microgránulos neutros o esferas de azúcar que contienen azúcar y almidón, celulosa microcristalina y/o lactosa; B) una primera película recubriendo los núcleos, obtenida a partir de una solución conteniendo Nifedipina, solventes, unos polímeros para incrementar su solubilidad y unos polímeros no porosos que le confieren una acción programada; C) una segunda película adherida sobre la anterior, obtenida a partir de una solución conteniendo solventes y polímeros que terminan de configurar una acción programada y regulada del principio activo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
VE9096 | 1996-01-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2133230A1 true ES2133230A1 (es) | 1999-09-01 |
ES2133230B1 ES2133230B1 (es) | 2000-05-01 |
Family
ID=25546937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9700045A Expired - Fee Related ES2133230B1 (es) | 1996-01-19 | 1997-01-13 | Composicion de absorcion programada de granulos. |
Country Status (3)
Country | Link |
---|---|
CO (1) | CO4771151A1 (es) |
ES (1) | ES2133230B1 (es) |
IT (1) | IT1289180B1 (es) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES8607018A1 (es) * | 1984-07-04 | 1986-06-16 | Bayer Ag | Preparaciones medicinales solidas |
WO1993013773A1 (en) * | 1992-01-13 | 1993-07-22 | Ethical Pharmaceuticals Limited | Pharmaceutical compositions containing nifedipine and process for the preparation thereof |
ES2052458A1 (es) * | 1992-06-16 | 1994-07-01 | Ethypharm Sa | Formulacion estable de microgranulos de omeprazol gastroprotegidos y procedimiento para su obtencion. |
-
1996
- 1996-10-24 CO CO96056472A patent/CO4771151A1/es unknown
-
1997
- 1997-01-13 ES ES9700045A patent/ES2133230B1/es not_active Expired - Fee Related
- 1997-01-20 IT ITMI970100 patent/IT1289180B1/it active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES8607018A1 (es) * | 1984-07-04 | 1986-06-16 | Bayer Ag | Preparaciones medicinales solidas |
WO1993013773A1 (en) * | 1992-01-13 | 1993-07-22 | Ethical Pharmaceuticals Limited | Pharmaceutical compositions containing nifedipine and process for the preparation thereof |
ES2052458A1 (es) * | 1992-06-16 | 1994-07-01 | Ethypharm Sa | Formulacion estable de microgranulos de omeprazol gastroprotegidos y procedimiento para su obtencion. |
Also Published As
Publication number | Publication date |
---|---|
IT1289180B1 (it) | 1998-09-29 |
ITMI970100A1 (it) | 1998-07-20 |
CO4771151A1 (es) | 1999-04-30 |
ES2133230B1 (es) | 2000-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 19990901 Kind code of ref document: A1 Effective date: 19990901 |
|
PC2A | Transfer of patent | ||
FD1A | Patent lapsed |
Effective date: 20080114 |