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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 8293257 B1

PDFFull Text
Expired
Date of Patent:
Oct. 23, 2012

Filed:

Dec. 28, 2011

Oily dispersion and cosmetic material incorporating this oily dispersion

Applicants:

Kazunori Yagi, Osaka, JP;

Naoki Kanda, Osaka, JP;

Inventors:

Kazunori Yagi, Osaka, JP;

Naoki Kanda, Osaka, JP;

Assignee:

Tayca Corporation, Osaka, JP;

Attorneys:

Robert P. Michal

Lucas & Mercanti, LLP

Primary Examiner:

Ernst Arnold

Int. Cl.
CPC ...
A61K 8/04 (2006.01); A61K 9/14 (2006.01); A61K 33/24 (2006.01); A61K 33/32 (2006.01); A61K 33/26 (2006.01); A61K 33/08 (2006.01); A01N 59/00 (2006.01); A01N 59/06 (2006.01); A61K 33/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

An oily dispersion of an inorganic microparticle oxide powder that exhibits excellent texture has superior compatibility with other cosmetic material components. The oily dispersion contains only two components of a dispersion medium and a surface-treated inorganic microparticle oxide powder, wherein the dispersion medium is an oil, the surface-treated inorganic microparticle oxide powder is a powder surface-treated with branched fatty acid containing isostearic acid as a primary constituent component or a metal salt containing isostearic acid as a primary constituent component at an amount of 1 to 30% by weight with respect to the powder as a base material, and the surface-treated inorganic microparticle oxide powder has a solid concentration of 25% by weight or more and a viscosity of 2,000 mPa·s or less at 25° C. in the preparation of the oily dispersion.

Find Patent Forward Citations

Yagi, Kazunori. (2012). Oily dispersion and cosmetic material incorporating this oily dispersion (U.S. Patent No. 8293257). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8293257

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

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