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:
Sep. 03, 1991
Filed:
Jan. 09, 1990
Applicant:
Inventors:
Frank W Marschner, Whitehouse Station, NJ (US);
Frank Schebece, Edison, NJ (US);
Assignee:
Colgate-Palmolive Company, Piscataway, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 59 ; 424 60 ; 424 70 ; 514944 ;
Abstract
A method of treating dyed hair to reduce the color loss caused by exposure to the ultraviolet rays of the sun by applying an effective amount of a hair treating formulation containing of an effective amount of a water insoluble benzophenone compound that combines readily with a hair substantive carrier composition.