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. 10, 1996
Filed:
Jun. 07, 1995
Applicant:
Inventors:
Paul H Neill, Hinsdale, IL (US);
Loralei Brandt, Cary, IL (US);
Assignee:
Helene Curtis, Inc., Chicago, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61L / ;
U.S. Cl.
CPC ...
424 761 ; 424 764 ; 424 702 ;
Abstract
Compositions and methods for reducing post perm odors, via reaction with hair aldehydes, by contacting the hair with a polyhydric phenol, particularly resorcinol or its derivatives, before, during, or after application of a reducing agent-containing waving lotion. The polyhydric phenol should have the following formula (I): ##STR1## wherein R'=H or OH,