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:
Oct. 07, 2003
Filed:
Aug. 12, 2002
Applicant:
Inventors:
Michael Fender, Flieden, DE;
Manfred Krakenberg, Essen, DE;
Holger Leidreiter, Hattingen, DE;
Sascha Oestreich, Essen, DE;
Assignee:
Goldschmidt AG, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 7/42 ; A61K 7/44 ; A61K 7/00 ; A61K 3/774 ;
U.S. Cl.
CPC ...
A61K 7/42 ; A61K 7/44 ; A61K 7/00 ; A61K 3/774 ;
Abstract
The present invention relates to UV-light-absorbing quaternary polysiloxanes that exert a care effect on natural or synthetic fibers, exhibit high substantivity to fibers, and offer protection against damage caused by UV-light. The UV-light-absorbing quaternary compounds can be used in formulations for textile care products and cosmetic, including skin and hair, products.