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. 19, 1991
Filed:
Jun. 20, 1989
Applicant:
Inventors:
Arun Nandagiri, Libertyville, IL (US);
Joseph C Hourihan, Little Falls, NJ (US);
Kathy Pilko, Mahwah, NJ (US);
Alice B Benson, Paterson, NJ (US);
Assignee:
Playtex Beauty Care, Inc., Stamford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A45D / ; A45D / ;
U.S. Cl.
CPC ...
424 71 ; 132203 ; 132221 ; 132222 ; 424411 ; 424401 ;
Abstract
A hair-waving product comprises a polyurethane film containing a hair-waving composition which is released from the polyurethane film when the film is contacted with wet hair. The invention also relates to a process of hair waving comprising rolling the polyurethane film into wet hair and allowing sufficient hair-waving treatment time to release the hair-waving composition.