Title:
メチルセルロースを含むコーティング用組成物及びその製造方法並びに固形製剤
Document Type and Number:
Japanese Patent JP6644724
Kind Code:
B2
Abstract:
Regarding coating of fine particles or the like, provided are a coating composition containing methyl cellulose having small adhesiveness, resistance to generation of lumps, ability to form uniform coating, and ability to form a coating composition easily with water of normal temperature; a method for producing the coating composition; and a solid preparation. More specifically provided are a coating composition comprising methyl cellulose having such a viscosity that a viscosity at 20°C of a 2% by weight aqueous solution of the methyl cellulose is 1 to 15 mPa·s and having such a dissolution start temperature that a dissolution start temperature of a 12% by weight aqueous liquid of the methyl cellulose is 10 to 25°C and a solvent; a solid preparation obtained by coating of the coating composition; and the like.
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Inventors:
Naosuke Maruyama
Yokozawa Takuya
Akira Kitamura
Yokozawa Takuya
Akira Kitamura
Application Number:
JP2017045044A
Publication Date:
February 12, 2020
Filing Date:
March 09, 2017
Export Citation:
Assignee:
Shin-Etsu Chemical Co., Ltd.
International Classes:
A61K47/38; A61K9/14; A61K9/36; C08B11/02; C09D101/28
Domestic Patent References:
| JP2014133722A | ||||
| JP2004522752A | ||||
| JP2002541270A | ||||
| JP2015512421A | ||||
| JP2001151672A | ||||
| JP1160472A |
Attorney, Agent or Firm:
Mitsuo Matsui
Hidefumi Kawamura
Hidefumi Kawamura