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:
Dec. 15, 1998
Filed:
Feb. 25, 1997
Applicant:
Inventors:
Katsuya Baba, Yokohama, JP;
Toshihito Yabu, Yokohama, JP;
Shoji Nishiyama, Yokohama, JP;
Kenzo Ito, Yokohama, JP;
Assignee:
Shiseido Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424 59 ; 424401 ; 514844 ; 514845 ; 514846 ;
Abstract
The ultraviolet absorbing composition in accordance with the present invention comprises the following ingredients (A) and (B): (A) 4-tert-butyl-4'-methoxydibenzoylmethane; and (B) a diester which is liquid at 20.degree. C. and has a structure represented by the following general formula (1):