ES2097087B1 - CONTROLLED RELEASE SYSTEM FOR MORPHINE AND OTHER PHARMACLES SOLUBLE IN WATER BY COMPLEXING WITH POLYMERIC SUBSTANCES. - Google Patents
CONTROLLED RELEASE SYSTEM FOR MORPHINE AND OTHER PHARMACLES SOLUBLE IN WATER BY COMPLEXING WITH POLYMERIC SUBSTANCES.Info
- Publication number
- ES2097087B1 ES2097087B1 ES09401748A ES9401748A ES2097087B1 ES 2097087 B1 ES2097087 B1 ES 2097087B1 ES 09401748 A ES09401748 A ES 09401748A ES 9401748 A ES9401748 A ES 9401748A ES 2097087 B1 ES2097087 B1 ES 2097087B1
- Authority
- ES
- Spain
- Prior art keywords
- morphine
- complexing
- controlled release
- polymeric substances
- pharmacles
- 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 - Fee Related
Links
Landscapes
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
SISTEMA DE LIBERACION CONTROLADA DE MORFINA Y OTROS FARMACOS SOLUBLES EN AGUA POR COMPLEJACION CON SUSTANCIAS POLIMERICAS. METODO DE OBTENCION DE UN SISTEMA DE LIBERACION CONTROLADA DE FARMACOS DE ELEVADA SOLUBILIDAD ACUOSA POR COMPLEJACION CON SUSTANCIAS POLIMERICAS, CONSISTENTE EN HACER REACCIONAR QUIMICAMENTE UNA RESINA ACRILICA, P.EJ. EUDRAGITREGL 30D, CON LA SAL DEL FARMACO EN CUESTION, P.EJ. MORFINA. PRIMERO SE NEUTRALIZA PARCIALMENTE UN VOLUMEN DETERMINADO DE SUSPENSION ACUOSA DE EUDRAGITREGL 6D, A LA QUE POSTERIORMENTE SE LE AÑADE LA SOLUCION ACUOSA DE LA SAL DEL FARMACO A COMPLEJAR, PRODUCIENDOSE LA REACCION ENTRE EL FARMACO Y LA RESINA Y SE OBTIENE UN PRECIPITADO QUE, SECADO EN ESTUFA, DA LUGAR AL COMPLEJO FARMACO-EUDRAGIT. ES DE APLICACION EN LA INDUSTRIA FARMACEUTICA PARA LA FABRICACION DE FORMAS SOLIDAS DE ADMINISTRACION ORAL QUE PERMITAN ALCANZAR RAPIDAMENTE CONCENTRACIONES PLASMATICAS TERAPEUTICAS Y MANTENERLAS, POSTERIORMENTE, DURANTE UN PERIODO PROLONGADO HASTA LA TOTAL LIBERACION DEL PRINCIPIO ACTIVO, OPTIMIZANDO ASI LA TERAPIA MEDICAMENTOSA.CONTROLLED RELEASE SYSTEM FOR MORPHINE AND OTHER PHARMACLES SOLUBLE IN WATER BY COMPLEXING WITH POLYMERIC SUBSTANCES. METHOD OF OBTAINING A SYSTEM OF CONTROLLED RELEASE OF HIGH PHARMACS, AQUEOUS SOLUBILITY FOR COMPLEXING WITH POLYMERIC SUBSTANCES, CONSISTING OF REACTIVATING CHEMICALLY AN ACRYLIC RESIN, P.EJ. EUDRAGITREGL 30D, WITH THE SALT OF THE PHARMACY IN QUESTION, P.EJ. MORPHINE. FIRST, A CERTAIN VOLUME OF AQUEOUS SUSPENSION OF EUDRAGITREGL 6D IS PARTIALLY NEUTRALIZED, TO WHICH THE AQUEOUS SOLUTION OF THE PHARMACEUTICAL SALT IS COMPLEXED, PRODUCING A REACTION BETWEEN THE PHARMACY AND RESIN, AND RESIN STOVE, GIVES PLACE TO THE FARMACO-EUDRAGIT COMPLEX. IT IS OF APPLICATION IN THE PHARMACEUTICAL INDUSTRY FOR THE MANUFACTURE OF SOLID FORMS OF ORAL ADMINISTRATION THAT ALLOW TO RAPIDLY REACH PLASMATIC THERAPEUTICAL CONCENTRATIONS AND MAINTAIN THEM, PURCHASING, LAIATIA, PURCHASING, AND SOARING, LAIAURA
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09401748A ES2097087B1 (en) | 1994-08-01 | 1994-08-01 | CONTROLLED RELEASE SYSTEM FOR MORPHINE AND OTHER PHARMACLES SOLUBLE IN WATER BY COMPLEXING WITH POLYMERIC SUBSTANCES. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES09401748A ES2097087B1 (en) | 1994-08-01 | 1994-08-01 | CONTROLLED RELEASE SYSTEM FOR MORPHINE AND OTHER PHARMACLES SOLUBLE IN WATER BY COMPLEXING WITH POLYMERIC SUBSTANCES. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2097087A1 ES2097087A1 (en) | 1997-03-16 |
ES2097087B1 true ES2097087B1 (en) | 1997-12-16 |
Family
ID=8287190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES09401748A Expired - Fee Related ES2097087B1 (en) | 1994-08-01 | 1994-08-01 | CONTROLLED RELEASE SYSTEM FOR MORPHINE AND OTHER PHARMACLES SOLUBLE IN WATER BY COMPLEXING WITH POLYMERIC SUBSTANCES. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2097087B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2208096A1 (en) * | 2002-08-14 | 2004-06-01 | Universidad De Sevilla | Pharmaceutical composition and morphine controlled release medication is based on complex of morphine with acrylic polymer |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4539199A (en) * | 1981-01-14 | 1985-09-03 | Egyt Gyogyszervegyeszeti Gyar | Sustained release pharmaceutical compositions |
US4861598A (en) * | 1986-07-18 | 1989-08-29 | Euroceltique, S.A. | Controlled release bases for pharmaceuticals |
FR2634377B1 (en) * | 1988-06-30 | 1991-09-27 | Cortial | NOVEL EXTENDED RELEASE PHARMACEUTICAL FORM BASED ON AN ACTIVE RESIN-PRINCIPLE COMPLEX |
SK59493A3 (en) * | 1990-12-21 | 1993-11-10 | Richardson Vicks Inc | Polyamine drug-resin complexes |
-
1994
- 1994-08-01 ES ES09401748A patent/ES2097087B1/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2208096A1 (en) * | 2002-08-14 | 2004-06-01 | Universidad De Sevilla | Pharmaceutical composition and morphine controlled release medication is based on complex of morphine with acrylic polymer |
Also Published As
Publication number | Publication date |
---|---|
ES2097087A1 (en) | 1997-03-16 |
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Legal Events
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Date of ref document: 19970316 Kind code of ref document: A1 Effective date: 19970316 |
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