| 摘要 |
<p>#CMT# #/CMT# Composition comprises one or more copolymers based on silicone resin and silicone fluid, and one or more linear volatile liquid alkane, where the ratio of the alkane to the copolymer is >= 2. #CMT# : #/CMT# An independent claim is included for a process for the treatment of the keratin fibers comprising applying the composition, and drying at a temperature of greater than 40[deg] C. #CMT#USE : #/CMT# The composition is useful: for treating keratin fibers such as hair, nails and skin; for obtaining colored cladding on the hair; for obtaining an intense coloring effect and/or color; and for obtaining a colored sheathing on the keratin fibers. #CMT#ADVANTAGE : #/CMT# The composition provides rich palette of colors and optical effects, preferably special effects such as metallic effect, and color, which is intense, very consistent and persistent with shampoo; and homogeneous color to the hair. #CMT#ORGANIC CHEMISTRY : #/CMT# Preferred Composition: The composition comprises at least two different volatile linear alkanes, different from a number of carbon atoms of at least 1, preferably 1 or 2. The composition comprises a mixture of at least two volatile linear alkane comprising 50-90 wt.%, preferably 60-75 wt.% of volatile linear alkane (Cn) and 10-50 wt.%, preferably 24-40 wt.% of volatile linear alkane (C n + x, where x is >= 1, preferably 1 or 2). The composition comprises: n-undecane: n-tridecane (11-13C) mixture comprising 55-80 wt.%, preferably 60-75 wt.% of 11C volatile linear alkane (n-undecane), and 20-45 wt.%, preferably 24-40 wt.% of 13C volatile linear alkane (n-tridecane); and n-dodecane and n-tetradecane mixture (12-14C) containing 65-95 wt.%, preferably 70-90 wt.% of 12C volatile linear alkane (n-dodecane) and 5-35 wt.%, preferably 10-30 wt.% of 14C volatile linear alkane (n-tetradecane). The composition comprises 0.5-90 wt.%, preferably 5-90 wt.% of the volatile linear alkane. Preferred Components: The volatile linear alkane comprises 9-15C, preferably 11-13C. The volatile linear alkane is vegetable origin. The volatile linear alkane is n-nonane, n-undecane, n-dodecane, n-tridecane, and/or n-tetradecane. #CMT#POLYMERS : #/CMT# Preferred Composition: The composition comprises one or more additional silicone compound comprising polysiloxane having a viscosity of greater than 100 cst, such as silicone oil, and silicone resin, preferably polydimethylsiloxanes oils and silicone resins. The composition comprises one or more pigments, preferably pearl. The composition is an anhydrous composition. Preferred Components: The copolymer comprises silicone resin at a rate of 45-75%, preferably 55-65% and the silicone fluid at a rate of 25-55%, preferably 35-45%, with a sum of percentage of the silicone resin and the silicone fluid is equal to 100. The copolymer is present at greater than 1 wt.% of the composition. The ratio of the liquid volatile linear alkane to the copolymer based on the silicon resin and silicon fluid is 2-100, preferably 2.5-50. #CMT#EXAMPLE : #/CMT# Typical composition comprised of (in g): BioPSA DC 7-4405(RTM: Isododecane) (17.5); gum of alpha ,omega -dihydroxy polydimethylsiloxane having high molecular weight (1.5); and isododecane (made up to 100 g).</p> |
