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, 1998
Filed:
Jun. 25, 1996
Applicant:
Inventors:
Robert W Siegfried, Medford, NJ (US);
Anna Marie Howe, Ewing, NJ (US);
Rocco V Burgo, Jr, Cherry Hill, NJ (US);
Andrew Peter O'Connor, Drexel Hill, PA (US);
Thomas Grebenar, Jr, Ewing, NJ (US);
Assignee:
Inolex Investment Corporation, Wilmington, DE (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 59 ; 424 60 ; 424 7808 ; 424 7817 ; 424400 ; 424401 ;
Abstract
Sunscreen formulations including functionalized polyesters and at least two organic active sunscreen ingredients are provided. One of the organic active ingredients is at least partially soluble in the other, and the organic active ingredients are compatible and co-soluble with the functionalized polyester. The functionalized polyesters are also included in sunscreen formulations as dispersing agents for inorganic active sunscreen ingredients.