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. 24, 1991
Filed:
Aug. 03, 1990
Applicant:
Inventors:
Thomas M Schultz, Highland Mills, NY (US);
Eva Day, Stamford, CT (US);
Assignee:
Shiseido Co. Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A45D / ;
U.S. Cl.
CPC ...
424 71 ; 132204 ; 132209 ; 424 72 ;
Abstract
By combining an aqueous chlorite solution with an organic or inorganic buffer salt and a divalent metal ion, a stable aqueous chlorite solution is attained for use in substantially improving the durability and resulting visual appearance of permanently waved hair. In addition, the present invention is equally effective as a post treatment for freshly permanently waved hair or as the oxidizer in the permanent waving process. Furthermore, this aqueous chlorite solution can be intermixed with conventional oxidizers to attain the desirable beneficial results.