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:
Jun. 12, 2018
Filed:
Dec. 26, 2012
Co-modified organopolysiloxane, and treatment agent and external use preparation comprising the same
Dow Corning Toray Co., Ltd., Tokyo, JP;
Akito Hayashi, Ichihara, JP;
Tomohiro Iimura, Ichihara, JP;
Tatsuo Souda, Ichihara, JP;
Seiki Tamura, Ichihara, JP;
Haruhiko Furukawa, Ichihara, JP;
DOW CORNING TORAY CO., LTD., Tokyo, JP;
Abstract
A co-modified organopolysiloxane having a viscosity at 25° C. of not more than 1,500 mPa·s, a group that has a siloxane dendron structure, a hydrophilic group, and expressed by the following general formula (1): RRLQSiO(1). The invention also relates to a powder treatment agent, a powder in oil dispersion, an external use preparation (particularly a cosmetic composition) composition comprising the co-modified organopolysiloxane. In said general formula (1), Ris a monovalent hydrocarbon group or a hydrogen atom; Ris a monovalent hydrocarbon group having from 6 to 30 carbons; Lis a silylalkyl group having a siloxane dendron structure; and Q is a hydrophilic segment.