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:
Sep. 17, 2019
Filed:
Jan. 22, 2015
Applicant:
Mitsubishi Pencil Company, Limited, Shinagawa-ku, JP;
Inventor:
Satoshi Sakuma, Fujioka, JP;
Assignee:
MITSUBISHI PENCIL COMPANY, LIMITED, Shinagawa-Ku, Toyko, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 8/02 (2006.01); A61K 8/04 (2006.01); A61K 8/19 (2006.01); A61K 8/88 (2006.01); A61Q 1/10 (2006.01); A61K 8/365 (2006.01);
U.S. Cl.
CPC ...
A61K 8/19 (2013.01); A61K 8/0241 (2013.01); A61K 8/044 (2013.01); A61K 8/365 (2013.01); A61K 8/88 (2013.01); A61Q 1/10 (2013.01); A61K 2800/413 (2013.01); A61K 2800/5424 (2013.01);
Abstract
The cosmetic composition of the present invention is characterized by containing an anionic polymer dispersant, an acid having a molecular weight of 300 or less and iron oxide particles, wherein a viscosity of the cosmetic is 15 mPa·s or less, and an average particle diameter of the iron oxide particles in the cosmetic is 100 nm or less. The above cosmetic composition is excellent in an aging stability and can be used by charging in a liquid cosmetic applicator.