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:
Mar. 18, 2008
Filed:
Mar. 04, 2003
Jürg Haase, Bettingen, CH;
Thomas Ehlis, Freiburg, DE;
Elek Borsos, Birsfelden, CH;
Dietmar Hüglin, Weil am Rhein, DE;
Bernd Herzog, Grenzach-Wyhlen, DE;
Jürg Haase, Bettingen, CH;
Thomas Ehlis, Freiburg, DE;
Elek Borsos, Birsfelden, CH;
Dietmar Hüglin, Weil am Rhein, DE;
Bernd Herzog, Grenzach-Wyhlen, DE;
Ciba Specialty Chemicals Corp., Tarrytown, NY (US);
Abstract
UV absorber compositions are described, comprising (a) from 1 to 99% by weight of a hydroxyphenyltriazine compound of formula (I) wherein R, Rand Rare each independently of the others C-Calkyl; C-C,alkenyl; or phenyl-C-Calkyl; Ris hydrogen; or C-Calkyl; and (b) from 99 to 1% by weight of a further UV absorber selected from the group of (b) hydroxyphenyltriazines that are different from component (a), (b) benzotriazoles, (b) dibenzoylmethane derivatives and (b) camphor derivatives. The compositions are suitable as UV filters in cosmetic compositions