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. 21, 2004
Filed:
Jul. 16, 2002
Florence Tournilhac, Paris, FR;
Béatrice Toumi, Verrieres le Buisson, FR;
L'Oreal S.A., Paris, FR;
Abstract
The invention relates to a cosmetic makeup and/or care composition for the keratin fibers and/or the skin, comprising at least one particle dispersion comprising one at least partially external phase of supple type comprising at least one supple polymer, with a glass transition temperature of less than or equal to 60° C. and one at least partially internal phase of rigid type which is a functionality crystalline or semi-crystalline material with a melting point of greater than 40° C., and which is such that the supple polymer is at least partially attached by chemical grafting onto the said phase. The invention also relates to the use of such a particle dispersion for improving the level of comfort and staying power of cosmetic compositions comprising it.