BR0311642A - Formulação de divalproex de sódio de liberação aumentada - Google Patents
Formulação de divalproex de sódio de liberação aumentadaInfo
- Publication number
- BR0311642A BR0311642A BR0311642-5A BR0311642A BR0311642A BR 0311642 A BR0311642 A BR 0311642A BR 0311642 A BR0311642 A BR 0311642A BR 0311642 A BR0311642 A BR 0311642A
- Authority
- BR
- Brazil
- Prior art keywords
- formulation
- increased release
- release sodium
- divalproex
- sodium divalproex
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/185—Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
- A61K31/19—Carboxylic acids, e.g. valproic acid
-
- 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
- A61K9/2095—Tabletting processes; Dosage units made by direct compression of powders or specially processed granules, by eliminating solvents, by melt-extrusion, by injection molding, by 3D printing
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/06—Antimigraine agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/08—Antiepileptics; Anticonvulsants
Abstract
"FORMULAçãO DE DIVALPROEX DE SóDIO DE LIBERAçãO AUMENTADA". A presente invenção se refere a uma composição farmacêutica de liberação aumentada compreendendo ácido valpróico, um sal farmaceuticamente aceitável, éster, ou amida do mesmo ou divalproex de sódio.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN615DE2002 | 2002-06-07 | ||
PCT/IB2003/002173 WO2003103635A1 (en) | 2002-06-07 | 2003-06-06 | Extended release formulation of divalproex sodium |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0311642A true BR0311642A (pt) | 2005-03-01 |
Family
ID=29727199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0311642-5A BR0311642A (pt) | 2002-06-07 | 2003-06-06 | Formulação de divalproex de sódio de liberação aumentada |
Country Status (9)
Country | Link |
---|---|
US (1) | US20040037880A1 (pt) |
EP (1) | EP1513503A1 (pt) |
JP (1) | JP2005533774A (pt) |
CN (1) | CN1671363A (pt) |
AU (1) | AU2003240164A1 (pt) |
BR (1) | BR0311642A (pt) |
CA (1) | CA2488691A1 (pt) |
MX (1) | MXPA04012198A (pt) |
WO (1) | WO2003103635A1 (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1921838A (zh) * | 2004-02-19 | 2007-02-28 | 兰贝克赛实验室有限公司 | 双丙戊酸钠的缓释药物组合物 |
BRPI0512988A (pt) | 2004-07-08 | 2008-04-22 | Novo Nordisk As | método para aumentar a meia-vida plasmática de uma molécula, composto, uso do mesmo, e, composição farmacêutica |
WO2006025029A2 (en) * | 2004-08-31 | 2006-03-09 | Ranbaxy Laboratories Limited | Extended release composition of divalproex |
US20120178810A1 (en) * | 2006-09-11 | 2012-07-12 | Tailor Prakash Boya | Extended release formulation of an antiepileptic agent |
US20080081069A1 (en) * | 2006-09-28 | 2008-04-03 | Lupin Limited | Novel controlled release formulations of divalproex sodium |
CA2599082A1 (en) * | 2007-08-27 | 2009-02-27 | Ping I. Lee | Supramacromolecular polymer complexes providing controlled nitric oxide release for healing wounds |
CN102138911B (zh) * | 2011-03-28 | 2012-12-12 | 孙卫东 | 一种双丙戊酸钠缓释片及其制备方法 |
CN102949364A (zh) * | 2011-08-30 | 2013-03-06 | 天津药物研究院 | 一种含有效成分盐酸维拉佐酮的缓释片 |
EP2882427A2 (en) * | 2012-05-08 | 2015-06-17 | Cellixbio Private Limited | Compositions and methods for the treatment of neurological disorders |
CN105616338B (zh) * | 2016-01-29 | 2019-05-21 | 北京达因高科儿童药物研究院有限公司 | 一种丙戊酸钠口服缓释制剂及其制备方法 |
WO2017163267A1 (en) * | 2016-03-23 | 2017-09-28 | Sun Pharmaceutical Industries Ltd. | An improved method of administering divalproex |
WO2017163268A2 (en) * | 2016-03-23 | 2017-09-28 | Sun Pharmaceutical Industries Ltd. | A sustained release pharmaceutical dosage form of divalproex |
CN111012753A (zh) * | 2020-01-07 | 2020-04-17 | 仁和堂药业有限公司 | 一种提高丙戊酸钠片剂稳定性的方法 |
CN113304117B (zh) * | 2021-04-30 | 2023-05-12 | 山东京卫制药有限公司 | 一种丙戊酸钠缓释片的制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4369172A (en) * | 1981-12-18 | 1983-01-18 | Forest Laboratories Inc. | Prolonged release therapeutic compositions based on hydroxypropylmethylcellulose |
IL72381A (en) * | 1983-07-20 | 1988-03-31 | Sanofi Sa | Pharmaceutical composition based on valproic acid |
US6419953B1 (en) * | 1998-12-18 | 2002-07-16 | Abbott Laboratories | Controlled release formulation of divalproex sodium |
US6528090B2 (en) * | 1998-12-18 | 2003-03-04 | Abbott Laboratories | Controlled release formulation of divalproex sodium |
US20020143058A1 (en) * | 2001-01-24 | 2002-10-03 | Taro Pharmaceutical Inductries Ltd. | Process for preparing non-hygroscopic sodium valproate composition |
-
2003
- 2003-06-06 US US10/456,008 patent/US20040037880A1/en not_active Abandoned
- 2003-06-06 JP JP2004510755A patent/JP2005533774A/ja not_active Withdrawn
- 2003-06-06 BR BR0311642-5A patent/BR0311642A/pt not_active IP Right Cessation
- 2003-06-06 AU AU2003240164A patent/AU2003240164A1/en not_active Abandoned
- 2003-06-06 CN CNA038175169A patent/CN1671363A/zh active Pending
- 2003-06-06 EP EP03732779A patent/EP1513503A1/en not_active Withdrawn
- 2003-06-06 CA CA002488691A patent/CA2488691A1/en not_active Abandoned
- 2003-06-06 MX MXPA04012198A patent/MXPA04012198A/es not_active Application Discontinuation
- 2003-06-06 WO PCT/IB2003/002173 patent/WO2003103635A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2488691A1 (en) | 2003-12-18 |
WO2003103635A1 (en) | 2003-12-18 |
AU2003240164A1 (en) | 2003-12-22 |
CN1671363A (zh) | 2005-09-21 |
US20040037880A1 (en) | 2004-02-26 |
MXPA04012198A (es) | 2005-04-08 |
JP2005533774A (ja) | 2005-11-10 |
EP1513503A1 (en) | 2005-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A,6A E 7A ANUIDADES |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2064 DE 27/07/2010. |