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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.:

US 9475828 B1

PDFFull Text
Date of Patent:
Oct. 25, 2016

Filed:

Apr. 28, 2011

Organopolysiloxane and use thereof as surfactant, powder treatment agent, thickening agent of oil-based raw material or gelling agent. gel and emulsion compositions, as well as, preparations for external use and cosmetics comprising the same

Applicants:

Tatsuo Souda, Ichihara, JP;

Seiki Tamura, Ichihara, JP;

Tomohiro Iimura, Sodegaura, JP;

Akito Hayashi, Ichihara, JP;

Sayuri Sawayama, Ichihara, JP;

Haruhiko Furukawa, Chiba, JP;

Inventors:

Tatsuo Souda, Ichihara, JP;

Seiki Tamura, Ichihara, JP;

Tomohiro Iimura, Sodegaura, JP;

Akito Hayashi, Ichihara, JP;

Sayuri Sawayama, Ichihara, JP;

Haruhiko Furukawa, Chiba, JP;

Assignee:

DOW CORNING TORAY CO., LTD., Chiyoda-Ku, Tokyo, JP;

Attorney:

Howard & Howard Attorneys PLLC

Primary Examiner:

Porfirio Nazario Gonzalez

Int. Cl.
CPC ...
C07F 7/00 (2006.01); C07F 7/08 (2006.01); A61K 8/891 (2006.01); A61K 8/892 (2006.01); A61Q 1/00 (2006.01); A61Q 19/00 (2006.01); C08G 77/06 (2006.01); C08G 77/14 (2006.01); C08G 77/16 (2006.01); C08L 83/06 (2006.01); C08G 77/50 (2006.01); A61K 8/02 (2006.01);
U.S. Cl.
CPC ...
C07F 7/0849 (2013.01); A61K 8/0241 (2013.01); A61K 8/891 (2013.01); A61K 8/892 (2013.01); A61Q 1/00 (2013.01); A61Q 19/00 (2013.01); C08G 77/06 (2013.01); C08G 77/14 (2013.01); C08G 77/16 (2013.01); C08G 77/50 (2013.01); C08L 83/06 (2013.01); A61K 2800/624 (2013.01); A61K 2800/651 (2013.01);
Abstract

The present invention provides a co-modified organopolysiloxane having a specified chemical structure in which a sugar alcohol-modified group and a silylalkyl group having a siloxane dendron structure, and optionally a long-chain hydrocarbon group are present. The co-modified organopolysiloxane is blended, as a surfactant, a powder treatment agent, a gelling agent or the like, or as a cosmetic raw material together with powder (s), oil agent (s) or the like, in a preparation for external use, and in particular, a cosmetic.

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