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:
Nov. 10, 2015
Filed:
Sep. 27, 2010
Masaru Kitagawa, Osaka, JP;
Kenji Nishimoto, Osaka, JP;
Takumi Tanaka, Osaka, JP;
TOYOBO CO., LTD., Osaka-shi, JP;
DAITO KASEI KOGYO CO., LTD., Osaka-shi, JP;
Abstract
To provide cosmetic pigments that are human-body friendly with good skin adhesion and that provide good feeling, their production method, and cosmetics containing such cosmetic pigments which provide fresh and enriched feeling accordingly. Pigment surfaces are coated with mannosylerythritol lipid, which is glucolipids, consisting of mannose, sugar alcohol and a fatty acid as shown in the general expression (1) below: (Note: In the general expression, Rand Rdenote aliphatic acyl group with carbon numbers 6 through 20, which can be either same or different. Rand Rdenote hydrogen or acetyl group, which can be either same or different. n denotes an integer in the range of 2 to 4.)