NO984252L - Metallvalproat-tabletter med forlenget frigivelse - Google Patents

Metallvalproat-tabletter med forlenget frigivelse

Info

Publication number
NO984252L
NO984252L NO984252A NO984252A NO984252L NO 984252 L NO984252 L NO 984252L NO 984252 A NO984252 A NO 984252A NO 984252 A NO984252 A NO 984252A NO 984252 L NO984252 L NO 984252L
Authority
NO
Norway
Prior art keywords
extended
release metal
valproate tablets
metal valproate
tablets
Prior art date
Application number
NO984252A
Other languages
English (en)
Norwegian (no)
Other versions
NO984252D0 (no
Inventor
Tadashi Ukigaya
Mutsuo Okumura
Tadashi Tsukune
Original Assignee
Nikken Chemicals Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nikken Chemicals Co Ltd filed Critical Nikken Chemicals Co Ltd
Publication of NO984252D0 publication Critical patent/NO984252D0/no
Publication of NO984252L publication Critical patent/NO984252L/no

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
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • 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
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2813—Inorganic compounds
    • 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
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
    • A61K9/2846—Poly(meth)acrylates
    • 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
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
    • A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Pain & Pain Management (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
NO984252A 1996-03-15 1998-09-14 Metallvalproat-tabletter med forlenget frigivelse NO984252L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8605296 1996-03-15
JP9048577A JPH09323926A (ja) 1996-03-15 1997-02-18 バルプロ酸ナトリウムの徐放性錠剤
PCT/JP1997/000780 WO1997033574A1 (fr) 1996-03-15 1997-03-12 Comprimes a liberation prolongee a base de valproate metallique

Publications (2)

Publication Number Publication Date
NO984252D0 NO984252D0 (no) 1998-09-14
NO984252L true NO984252L (no) 1998-11-12

Family

ID=26388869

Family Applications (1)

Application Number Title Priority Date Filing Date
NO984252A NO984252L (no) 1996-03-15 1998-09-14 Metallvalproat-tabletter med forlenget frigivelse

Country Status (11)

Country Link
US (1) US6106863A (es)
EP (1) EP0888772B1 (es)
JP (2) JPH09323926A (es)
KR (1) KR100429694B1 (es)
CN (1) CN1081029C (es)
CA (1) CA2250318C (es)
DE (1) DE69706969T2 (es)
ES (1) ES2164331T3 (es)
NO (1) NO984252L (es)
PT (1) PT888772E (es)
WO (1) WO1997033574A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU783241B2 (en) * 1997-03-31 2005-10-06 Mcneil-Ppc, Inc. Domed compressed tampons
SE9903879D0 (sv) * 1999-10-28 1999-10-28 Ethical Pharmaceuticals Sweden Multipor food protection
CN1094347C (zh) * 1999-11-15 2002-11-20 广东药学院药物研究所 一种治疗前列腺良性增生症的控释微丸及其制备方法
JP2005512997A (ja) * 2001-11-07 2005-05-12 シントン・ベスローテン・フェンノートシャップ タムスロシン錠
AU2002366029B2 (en) * 2001-11-21 2008-01-31 Eisai R And D Management Co., Ltd. Preparation compositions containing acid-unstable physiologically active compounds and process for producing the same
AU2003269741A1 (en) * 2002-05-15 2003-12-02 Sun Pharmaceutical Industries Limited Coated sustained release tablets of a hygroscopic compound for once-a-day therapy
WO2005030179A1 (en) * 2003-09-29 2005-04-07 Cj Corporation Sustained-release formulations
JP2005272347A (ja) * 2004-03-24 2005-10-06 Ohara Yakuhin Kogyo Kk 固形製剤の製造方法
US20050276848A1 (en) * 2004-06-15 2005-12-15 Nilobon Podhipleux Sustained release neutralized divalproex sodium
US7713550B2 (en) * 2004-06-15 2010-05-11 Andrx Corporation Controlled release sodium valproate formulation
MX2007007836A (es) * 2004-12-27 2007-08-20 Eisai R&D Man Co Ltd Metodo para estabilizar un farmaco anti-demencia.
DE102005024614A1 (de) * 2005-05-25 2006-11-30 Röhm Gmbh Verwendung von Polymermischungen zur Herstellung von überzogenen Arzneiformen sowie Arzneiform mit polymerem Mischüberzug
HK1081802A2 (en) * 2005-09-09 2006-05-19 林子深 Intelligent crossroad
CN101484150B (zh) * 2006-07-11 2011-06-15 美时化学制药股份有限公司 控释组合物及其制备
US20080081069A1 (en) * 2006-09-28 2008-04-03 Lupin Limited Novel controlled release formulations of divalproex sodium
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
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 (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185159A (en) * 1983-07-20 1993-02-09 Sanofi Pharmaceutical composition based on valproic acid and a process for preparing it
IL72381A (en) * 1983-07-20 1988-03-31 Sanofi Sa Pharmaceutical composition based on valproic acid
US4913906B1 (en) * 1985-02-28 2000-06-06 Yissum Res Dev Co Controlled release dosage form of valproic acid
JPH0696525B2 (ja) * 1985-10-02 1994-11-30 鐘紡株式会社 バルプロ酸ナトリウム徐放錠
JPH0667828B2 (ja) * 1985-10-09 1994-08-31 日研化学株式会社 バルプロ酸ナトリウムの持続性顆粒製剤
JPH0768125B2 (ja) * 1988-05-18 1995-07-26 エーザイ株式会社 酸不安定化合物の内服用製剤
US5169642A (en) * 1988-06-24 1992-12-08 Abbott Laboratories Sustained-release drug dosage units
JPH02218621A (ja) * 1989-02-20 1990-08-31 Nippon Chemiphar Co Ltd 徐放性製剤
FR2643556B1 (fr) * 1989-02-27 1993-03-05 Sanofi Sa Composition pharmaceutique a liberation prolongee d'acide valproique
IL96311A (en) * 1989-12-01 1995-05-26 Abbott Lab Medications with delayed release
JPH04235914A (ja) * 1991-01-18 1992-08-25 Kyowa Hakko Kogyo Co Ltd 徐放性製剤
JP3088051B2 (ja) * 1992-05-29 2000-09-18 日研化学株式会社 バルプロ酸ナトリウムの徐放性錠剤
EP0571973B1 (en) * 1992-05-29 2000-02-02 Nikken Chemicals Co., Ltd. Slow-release sodium valproate tablets
JPH0826977A (ja) * 1994-07-19 1996-01-30 Tanabe Seiyaku Co Ltd 溶出制御型経口製剤

Also Published As

Publication number Publication date
US6106863A (en) 2000-08-22
ES2164331T3 (es) 2002-02-16
WO1997033574A1 (fr) 1997-09-18
CA2250318C (en) 2006-10-17
KR100429694B1 (ko) 2004-07-16
EP0888772A1 (en) 1999-01-07
NO984252D0 (no) 1998-09-14
PT888772E (pt) 2002-02-28
JPH09323926A (ja) 1997-12-16
CN1213301A (zh) 1999-04-07
KR19990087768A (ko) 1999-12-27
CA2250318A1 (en) 1997-09-18
CN1081029C (zh) 2002-03-20
EP0888772B1 (en) 2001-09-26
JP3520924B2 (ja) 2004-04-19
EP0888772A4 (en) 1999-06-09
DE69706969D1 (de) 2001-10-31
DE69706969T2 (de) 2002-04-25

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application