| abstract |
The present invention is a cosmetic composition for treatment of keratinous material, in particular human hair, obtained by mixing a first composition (A) with a second composition (B), wherein - the first composition (A) is obtained by reaction of one or more organic C1- C6-alkoxysilanes with an amount of water corresponding to the molar amount of water according to the equation (G-1) X = [(ni(alkoxysilanes) x nii(alkoxy groups)] / η(Η2O) (G-1) wherein η(Η2O) is the molar amount (A) of the water employed in the composition (A), ni is the molar amount of the organic C1- C6-alkoxysilanes employed in the composition (A), nii is the number of C1- C6-alkoxy groups per organic C1-C6alkoxysilane employed in the composition (A) and X is a number from 3.0 to 100, and - the second composition (B) is obtained by reaction of one or more organic C1- C6-alkoxysilanes with an amount of water corresponding to the molar amount of water according to the equation (G-2) Y = [(na(alkoxysilanes) x nb(alkoxy groups)] / m(Η2O) (G-2) wherein m(Η2O) is the molar amount of the water employed in the composition (B), na is the molar amount of the organic C1-C6-alkoxysilanes employed in the composition (B), nb is the number of the C1-C6-alkoxy groups per organic C1-C6-alkoxysilane employed in the composition (B), and Y is a number from 0.1 to 2.9. |