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US 2007/0167402 A1Published application
Product of coprecipitation of sparingly soluble substance and water-soluble polymer and process for producing the same
AssigneeMeiji Seika Kaisha, Ltd.
InventorsToyoaki Ishikura, Chikako Udagawa, Masato Misaka, Kenji Suemune, Shinichi Kitahara, Kiyoko Ono, Akihiro Koyanagi
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Abstract
The present invention provides a coprecipitate of 2-(1-isopropoxycarbonyloxy-2-methylpropyl)-7,8-dimethoxy-4(5H), 10-dio xo-2H-1,2,3-triazolo[4,5-c][1]benzazepine and a water-soluble polymer, excellent in solubility and absorbability.
Claims15
A coprecipitate of 2-(1-isopropoxycarbonyloxy-2-methylpropyl)-7, 8-dimethoxy-4(5H),10-dioxo-2H-1,2,3-triazolo[4,5-c][1]benzazepine and a water-soluble polymer.
Dependencies are inferred from the claim text.