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. 26, 1989
Filed:
Jul. 28, 1988
Applicant:
Inventors:
Charalambos J Phalangas, Wilmington, DE (US);
Thomas P Cleary, Wilmington, DE (US);
Assignee:
ICI Americas Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560119 ; 558392 ; 558394 ; 558400 ; 558405 ; 558406 ; 558408 ; 558410 ; 558426 ; 558428 ; 560 37 ; 560 42 ; 560 43 ; 560 44 ; 560 45 ; 560 48 ; 560 51 ; 560 53 ; 560 54 ; 560 56 ; 560 80 ; 560101 ; 562441 ; 562442 ; 562444 ; 562452 ;
Abstract
Sunscreen compositions are described which contain certain substituted naphthalenylidenes which act as UV filters when incorporated in a carrier in amounts ranging from 0.1-50% by weight.