PRODUCT OF COPRECIPITATION OF SPARINGLY SOLUBLE SUBSTANCE AND WATER-SOLUBLE POLYMER AND PROCESS FOR PRODUCING THE SAME

A product of the coprecipitation of 2-(1-isopropoxy­carbonyloxy-2-methylpropyl)-7,8-dimethoxy-4(5H),10-dioxo­2H-1,2,3-triazolo[4,5-c][1]benzoazepine and a water-soluble polymer. The coprecipitation product is excellent in solubility and absorbability. L'invention concerne un produit de la copré...

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Bibliographic Details
Main Authors UDAGAWA, CHIKAKO, MISAKA, MASATO, ONO, KIYOKO, KOYANAGI, AKIHIRO, SUEMUNE, KENJI, KITAHARA, SHINICHI, ISHIKURA, TOYOAKI
Format Patent
LanguageEnglish
French
Japanese
Published 29.12.2004
Edition7
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
ORGANIC MACROMOLECULAR COMPOUNDS
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:A product of the coprecipitation of 2-(1-isopropoxy­carbonyloxy-2-methylpropyl)-7,8-dimethoxy-4(5H),10-dioxo­2H-1,2,3-triazolo[4,5-c][1]benzoazepine and a water-soluble polymer. The coprecipitation product is excellent in solubility and absorbability. L'invention concerne un produit de la coprécipitation de 2-(1-isopropoxy-carbonyloxy-2-méthylpropyl)-7,8-diméthoxy-4(5H),10-dioxo-2H-1,2,3-triazolo[4,5-c][1]benzoazépine et d'un polymère soluble dans l'eau. Le produit de coprécipitation de l'invention présente une excellente solubilité et une excellente absorbabilité.
Bibliography:Application Number: WO2004JP08727