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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 11020327 B1

PDFFull Text
Date of Patent:
Jun. 01, 2021

Filed:

Feb. 09, 2016

Gel paste composition and cosmetic using the gel paste composition

Applicant:

Shin-etsu Chemical Co., Ltd., Tokyo, JP;

Inventors:

Emi Akabane, Annaka, JP;

Chihiro Hayakawa, Yokohama, JP;

Assignee:

SHIN-ETSU CHEMICAL CO., LTD., Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Shobha Kantamneni

Int. Cl.
CPC ...
A61K 8/04 (2006.01); A61Q 19/00 (2006.01); A61K 8/37 (2006.01); A61K 8/06 (2006.01); A61Q 1/02 (2006.01); A61Q 1/06 (2006.01); A61K 8/895 (2006.01); C08L 83/12 (2006.01); A61K 8/891 (2006.01); C08G 77/46 (2006.01); C08G 77/12 (2006.01);
U.S. Cl.
CPC ...
A61K 8/042 (2013.01); A61K 8/062 (2013.01); A61K 8/37 (2013.01); A61K 8/891 (2013.01); A61K 8/895 (2013.01); A61Q 1/02 (2013.01); A61Q 1/06 (2013.01); A61Q 19/00 (2013.01); C08L 83/12 (2013.01); A61K 2800/10 (2013.01); A61K 2800/43 (2013.01); A61K 2800/591 (2013.01); A61K 2800/61 (2013.01); C08G 77/12 (2013.01); C08G 77/46 (2013.01);
Abstract

A gel paste composition including (A) a crosslinking organopolysiloxane and (B) a liquid oil, the crosslinking organopolysiloxane (A) being obtained by reacting an organohydrogenpolysiloxane shown by the following general formula (I) with a polyoxyalkylene compound shown by the following general formula (II) in the presence of a catalyst for hydrosilylation reaction, the component (A) containing polyoxyethylene units in an amount of 20 wt % or more. As a result, the gel paste composition that contains a crosslinking organopolysiloxane having improved compatibility with ethylhexyl methoxycinnamate and water, and thus exhibits excellent dispersibility when blended to a cosmetic thereby providing good feeling and cosmetic sustainability.RHSiO  (I)CHO(CHO)(CHO)CH  (II).

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