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:
Oct. 26, 1976
Filed:
May. 20, 1975
Applicant:
Inventors:
Charles Zviak, Franconville, FR;
Giuliana Ghilardi, Paris, FR;
Assignee:
Societe Anonyme dite: L'Oreal, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
8 101 ; 8 10 ; 8 102 ; 8 11 ; 424D / ; 424 70 ; 424 71 ;
Abstract
A hair coloring and hair-setting lotion composition comprises in combination an aqueous solution of a lower alkanol, a cosmetic film-forming resin, a direct dye, a solar filter and a reducing agent selected from the group consisting of butyl hydroxy anisole, dodecyl gallate, propyl gallate and octyl gallate. The reducing agent is generally present in amounts of about 0.02 - 2% by weight of the composition.
Zviak, Charles. (1976). Hair coloring and hair-setting lotion containing a direct dye, a (U.S. Patent No. 3988110). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3988110
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile