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:
Jul. 05, 1983
Filed:
Feb. 19, 1981
Applicant:
Inventors:
Du Y Hsiung, Park Forest, IL (US);
Chester A Davis, Berwyn, IL (US);
Harold J Nicholson, Roselle, IL (US);
Assignee:
Helene Curtis Industries, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
A45D / ;
U.S. Cl.
CPC ...
132-7 ; 424 72 ;
Abstract
A hair conditioning composition particularly useful in conjunction with hair waving having a pH value of about 4-9 and containing water having dissolved therein about 0.05-5 weight percent quaternary nitrogen-containing conditioning polymer having a molecular weight of about 10,000-10,000,000, and about 0.5-10 weight percent of a water-soluble disulfide-containing polycarboxylic acid or salt thereof, as well as methods for its use and preparation are disclosed.