The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 11, 2015
Filed:
Apr. 15, 2008
Shunji Uramatsu, Osaka, JP;
Akane Kida, Osaka, JP;
Hitoshi Shinike, Osaka, JP;
Toshinobu Uemura, Kishiwada, JP;
Yoshinobu Fukumori, Kakogawa, JP;
Shunji Uramatsu, Osaka, JP;
Akane Kida, Osaka, JP;
Hitoshi Shinike, Osaka, JP;
Toshinobu Uemura, Kishiwada, JP;
Yoshinobu Fukumori, Kakogawa, JP;
Daido Chemical Corporation, Osaka-Shi, JP;
Nisshin Kasei Co., Ltd., Osaka-Shi, JP;
Abstract
The present invention provides a novel base material for a dry solid dispersion, a solid dispersion containing the base material, and a composition containing the dispersion; the solid dispersion of the present invention, which contains a poorly soluble component with improved dissolvability, can be obtained by mixing a polyvinyl alcohol-based copolymer, as a base material for the dry solid dispersion, with a poorly soluble component, and then heating it.