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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 7612051 B1

PDFFull Text
Expired
Date of Patent:
Nov. 03, 2009

Filed:

Jan. 17, 2003

Powder composition, dispersion of this powder composition in oil and cosmetic material containing same

Applicants:

Masanao Kamei, Gumma, JP;

Toru Shimizu, Tokyo, JP;

Inventors:

Masanao Kamei, Gumma, JP;

Toru Shimizu, Tokyo, JP;

Assignee:

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

Attorney:

Millen, White, Zelano & Branigan, P.C.

Primary Examiner:

Johann R Richter

Assistant Examiner:

Luke E Karpinski

Int. Cl.
CPC ...
C07F 7/02 (2006.01); A61K 8/18 (2006.01); A61K 8/00 (2006.01); A61K 8/58 (2006.01); A61K 8/27 (2006.01); A61K 8/02 (2006.01); A61K 31/665 (2006.01); A61Q 17/04 (2006.01); A61Q 1/02 (2006.01); A61Q 1/00 (2006.01); A61Q 1/12 (2006.01); A61F 2/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

This invention relates to a powder composition comprising a silicone represented by the following formula (1) comprising an alcoholic hydroxyl group, and a powder, to an oil-based powder composition formed by dispersing this powder composition in an oil, and to a cosmetic material containing these materials.RRRSiO  (1) The powder composition of this invention has little cohesion, excellent dispersibility and excellent stability over time as an oil-based powder composition. Therefore, cosmetics using these materials have excellent stability in use, and excellent stability over time.

Find Patent Forward Citations

Kamei, Masanao. (2009). Powder composition, dispersion of this powder composition in oil and cosmetic material containing same (U.S. Patent No. 7612051). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7612051

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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