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. 18, 1997
Filed:
Jul. 16, 1996
Applicant:
Inventors:
Caroline Tricaud, Cormeilles En Parisis, FR;
Jean-Marie Millequant, Saint-Maur, FR;
Henri Sebag, Paris, FR;
Assignee:
L'Oreal, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ;
U.S. Cl.
CPC ...
424 62 ; 424401 ; 424501 ;
Abstract
A process for preparing a pulverulent, anhydrous hair bleaching composition comprises mixing in a non-solvent medium at room temperature a dry bleaching powder of a peroxygen compound oxidizing agent and at least one anhydrous block and/or random polyoxyethylene/polyoxypropylene copolymer which is liquid and water-soluble at room temperature.
Tricaud, Caroline. (1997). Pulverulent hair bleach of peroxygen oxidizer and (U.S. Patent No. 5612022). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5612022
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile