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. 18, 2015
Filed:
Oct. 06, 2011
Applicant:
Hiroyuki Moriya, Annaka, JP;
Inventor:
Hiroyuki Moriya, Annaka, JP;
Assignee:
Shin-Etsu Chemical Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/74 (2006.01); C08G 77/26 (2006.01); C08G 77/04 (2006.01); A61K 8/898 (2006.01); A61Q 5/02 (2006.01); A61Q 5/12 (2006.01); C08G 77/388 (2006.01); C08L 83/08 (2006.01); A61Q 1/02 (2006.01); A61Q 1/10 (2006.01); A61Q 17/04 (2006.01); A61Q 19/00 (2006.01);
U.S. Cl.
CPC ...
C08G 77/26 (2013.01); A61K 8/898 (2013.01); A61Q 5/02 (2013.01); A61Q 5/12 (2013.01); C08G 77/04 (2013.01); C08G 77/388 (2013.01); C08L 83/08 (2013.01); A61Q 1/02 (2013.01); A61Q 1/10 (2013.01); A61Q 17/04 (2013.01); A61Q 19/00 (2013.01);
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.