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:
Jan. 26, 1999
Filed:
Jan. 10, 1997
Applicant:
Inventors:
Dominic Wai Yeung, Ontario, CA;
Stan Lem, Ontario, CA;
Fred Robinson, Newtown, PA (US);
Michael Prendergast, Jackson, NJ (US);
Assignee:
Rhone-Poulenc, Inc., Monmouth Junction, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 7011 ; 424 7835 ;
Abstract
The present invention is directed to a hair conditioning composition comprising as the active ingredient, a homopolymer of the formula. ##STR1## wherein R.sub.1 is hydrogen or methyl; R.sub.2 and R.sub.3 are independently lower alkyl; R.sub.4 is C.sub.2 -C.sub.25 alkyl or aryl group; n is 1-6; and X is lower alkyl sulfate or aryl sulfonate and to the use thereof for treating hair.