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:
Apr. 03, 2001
Filed:
Feb. 02, 2000
Applicant:
Inventors:
Assignee:
Shiseido Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/107 ; A61K 7/48 ;
U.S. Cl.
CPC ...
A61K 3/107 ; A61K 7/48 ;
Abstract
An oil-in-water emulsion composition containing a vitamin A fatty acid ester, which further contains means for preventing oxidation of the vitamin A fatty acid ester and means for preventing hydrolysis of the vitamin A fatty acid ester. The vitamin A fatty acid ester is stabilized in the composition. The composition is particularly suitable for purposes of external-use.