Invention Grant
US09109090B2 Amino acid-modified organopolysiloxane, making method, and cosmetics
有权
氨基酸改性有机聚硅氧烷，制作方法和化妆品
- Patent Title: Amino acid-modified organopolysiloxane, making method, and cosmetics
- Patent Title (中): 氨基酸改性有机聚硅氧烷，制作方法和化妆品
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Application No.: US13267278Application Date: 2011-10-06
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Publication No.: US09109090B2Publication Date: 2015-08-18
- Inventor: Hiroyuki Moriya
- Applicant: Hiroyuki Moriya
- Applicant Address: JP Tokyo
- Assignee: Shin-Etsu Chemical Co., Ltd.
- Current Assignee: Shin-Etsu Chemical Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2010-231329 20101014
- Main IPC: A61K31/74
- IPC: A61K31/74 ; C08G77/26 ; C08G77/04 ; A61K8/898 ; A61Q5/02 ; A61Q5/12 ; C08G77/388 ; C08L83/08 ; A61Q1/02 ; A61Q1/10 ; A61Q17/04 ; A61Q19/00
Abstract:
An amino acid-modified organopolysiloxane can be prepared under mild reaction conditions by reacting an amino-modified organopolysiloxane with an amino acid or amino acid derivative ester in the presence of an organometallic catalyst. The amino acid-modified organopolysiloxane having a hydrophilic group is useful in cosmetics, powder surface treatment, fiber or fabric treatment, coating, and resin modification.
Public/Granted literature
- US20120093746A1 AMINO ACID-MODIFIED ORGANOPOLYSILOXANE, MAKING METHOD, AND COSMETICS Public/Granted day:2012-04-19
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