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:
Apr. 04, 1995
Filed:
May. 13, 1993
Applicant:
Inventors:
Alwin Reng, Kelkheim, DE;
Werner Skrypzak, Liederbach/Taunus, DE;
Walter Kunz, Hattersheim am Main, DE;
Assignee:
Hoechst AG, Frankfurt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ; A61K / ;
U.S. Cl.
CPC ...
25217422 ; 252173 ; 252356 ; 252D / ; 252D / ; 252D / ; 424 7031 ; 514937 ;
Abstract
The present invention relates to nonionic, flowable pearlescent dispersions which comprise 5 to 30% by weight of a fatty acid glycol ester of the formula I as a pearlescence-forming agent, 0.1-20% by weight of a nonionic surfactant of the formula II and water in the amount lacking to make up 100% by weight.