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US 2011/0033510 A1Published application
Cosmetic composition comprising a colorant and method of cosmetic treatment
AssigneeL'oreal
InventorsIvan Rodriguez, Valerie Jeanne-Rose
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Abstract
The present invention relates to a cosmetic composition comprising, in a cosmetically acceptable medium, a colorant comprising an inorganic fibrous matrix with tunnels and organic dye compounds incorporated at least partially in said tunnels, said compounds being selected from the indigoids, and present in an amount such that the weight ratio of colorant to matrix is greater than or equal to 0.028. The invention also relates to a method of cosmetic treatment of keratinous materials, comprising the application of said cosmetic composition.
Claims20
A cosmetic composition, comprising:
- a cosmetically acceptable medium;
- at least one colorant comprising an inorganic fibrous matrix with tunnels;
- and
- at least one organic dye compound incorporated at least partially in the tunnels;
- wherein
- the organic dye compound is an indigoid, and
- a weight ratio of organic dye compound to inorganic fibrous matrix is greater than or equal to 0.028.
4 more elements
Dependencies are inferred from the claim text.