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:
Apr. 20, 2010
Filed:
Sep. 14, 2007
Applicants:
Nghi Van Nguyen, Edison, NJ (US);
David W. Cannell, Plainfield, NJ (US);
Sawa Hashimoto, Westfield, NJ (US);
Cynthia Espino, Princeton, NJ (US);
Inventors:
Nghi Van Nguyen, Edison, NJ (US);
David W. Cannell, Plainfield, NJ (US);
Sawa Hashimoto, Westfield, NJ (US);
Cynthia Espino, Princeton, NJ (US);
Assignee:
L'Oreal, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61Q 5/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The disclosure relates to compositions and methods of using the compositions to color hair. The composition contains at least one polyamine, at least one acid, at least one water-insoluble ingredient, at least one hair colorant, solvent and optionally at least one auxiliary ingredient. The methods for coloring involve contacting hair with the composition of the disclosure.