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. 02, 2013
Filed:
Apr. 09, 2012
Composition for permanent or semipermanent tinting of keratin fibers with oil-in-glycol lamellar gel
Alexandra Bazito Agarelli, Sao Paulo, BR;
Nelson Luis Perassinoto, Campinas, BR;
Maria Regina Bartuccio Raponi, Sao Caetano Do Sul, BR;
Ligia Vairoletto, San Paulo, BR;
Liliana Calore Brenner, Sao Paulo, BR;
Alexandra Bazito Agarelli, Sao Paulo, BR;
Nelson Luis Perassinoto, Campinas, BR;
Maria Regina Bartuccio Raponi, Sao Caetano Do Sul, BR;
Ligia Vairoletto, San Paulo, BR;
Liliana Calore Brenner, Sao Paulo, BR;
ISP Investments Inc., Wilmington, DE (US);
Abstract
The present application is directed to an oil-in-glycol lamellar gel, which comprises (a) at least one glycol, (b) at least one fatty alcohol, (c) at least one cationic surfactant, (d) at least one non-ionic surfactant and (e) at least one amino acid, for application as an addictive for permanent or semi-permanent keratin fiber color products, being the said lamellar gel able to improve dispersion of colorant agents in the color composition and the distribution, diffusion, interaction and maintenance of the colorant agents in the keratin fibers, which results in greater color vitality and retardation of the discoloring process.