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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 11389389 B1

PDFFull Text
Date of Patent:
Jul. 19, 2022

Filed:

Jun. 22, 2018

Cosmetic

Applicant:

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

Inventors:

Masanao Kamei, Annaka, JP;

Tomoya Kanai, Annaka, JP;

Takuya Abe, Annaka, JP;

Ryuichi Inaba, Ichikawa, JP;

Tsuneo Kimura, Annaka, JP;

Assignee:

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

Attorney:

Oliff PLC

Primary Examiner:

Sin J Lee

Int. Cl.
CPC ...
A61K 8/891 (2006.01); A61K 8/02 (2006.01); A61K 8/31 (2006.01); A61K 8/34 (2006.01); A61K 8/35 (2006.01); A61K 8/37 (2006.01); A61K 8/49 (2006.01); A61Q 1/02 (2006.01); A61Q 1/04 (2006.01); A61Q 1/10 (2006.01); A61Q 15/00 (2006.01); A61Q 17/04 (2006.01); A61Q 19/10 (2006.01); A61Q 1/06 (2006.01); A61Q 19/00 (2006.01);
U.S. Cl.
CPC ...
A61K 8/891 (2013.01); A61K 8/02 (2013.01); A61K 8/31 (2013.01); A61K 8/34 (2013.01); A61K 8/342 (2013.01); A61K 8/35 (2013.01); A61K 8/37 (2013.01); A61K 8/496 (2013.01); A61K 8/4966 (2013.01); A61Q 1/02 (2013.01); A61Q 1/04 (2013.01); A61Q 1/10 (2013.01); A61Q 15/00 (2013.01); A61Q 17/04 (2013.01); A61Q 19/10 (2013.01); A61K 2800/10 (2013.01); A61K 2800/59 (2013.01); A61Q 1/06 (2013.01); A61Q 19/00 (2013.01);
Abstract

A cosmetic including at least one cyclic silicone represented by formula (1), and having a boiling point of 205 to 255° C. and a viscosity of less than 5 mm/s (25° C.). This cosmetic has a light touch, a good spread, and excellent water repellency, forms a uniform cosmetic film, can achieve a feeling of use without a strong oily feeling, and has stability over time and cosmetic persistence when a variety of oil such as a silicone, hydrocarbon oil, and ester, an organic ultraviolet absorber, or an oily component being solid at 25° C. is mixed.

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