Invention Grant
- Patent Title: Cosmetic composition and hair wash
- Patent Title (中): 化妆品组合和洗发
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Application No.: US13208681Application Date: 2011-08-12
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Publication No.: US08496919B2Publication Date: 2013-07-30
- Inventor: Akira Ishikubo , Shoya Yoda
- Applicant: Akira Ishikubo , Shoya Yoda
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Chemical Corporation
- Current Assignee: Mitsubishi Chemical Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2009-038093 20090220
- Main IPC: A61K8/81
- IPC: A61K8/81 ; A61K8/49 ; A61K8/02 ; A61Q5/12
Abstract:
To provide a cosmetic composition and a hair wash which are excellent in metal pyrithione salt persistence after washing with a washing liquid containing a surfactant, etc.A cosmetic composition and a hair wash, which comprise a copolymer and a metal pyrithione salt, wherein the copolymer contains constituting units corresponding to a cationic vinyl monomer of a specific structure and constituting units corresponding to a nonionic vinyl monomer of a specific structure.
Public/Granted literature
- US20110294773A1 COSMETIC COMPOSITION AND HAIR WASH Public/Granted day:2011-12-01
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