Patent ID: 6620417
Filing Date: 2003-09-16
Classification: A61K,A61Q

Abstract:
A pigmented cosmetic composition comprising at least one silicone compatible organic oil which is isododecane, isohexadecane or mixtures thereof and a mixture of silicones (A), (B), (C), and (D) wherein(A) is Da (B) is MDbDâ€²cDâ€³dM (C) is MeTf (D) is MgQh wherein a is 3-6b is 1-000,000, c is 0-1,000,000, d is 0-1,000,000, c is 0-1,000 e is 1-1,000 f is 1-1,000 g is 1-1,000; and h is 1-1,000; and wherein D is dimetylsiloxy,M is selected from the group consisting of R3SiO0.5, R1RRSiO0.5, R1R2RSiO0.5, and R1R2R3SiO0.5, wherein R is methyl, and R1, R2, and R3 are each independently a C1-6 straight or branched chain alkyl, phenyl, diisostearoyl timethylol propane, or dilauroyltrimnethylolpropane; Dâ€² is selected from the group consisting RR4SiO1.0 and R4R5SiO1.0 wherein R is methyl and R4 and R5 are each independently a C7-30 straight or branched chain alkyl, alkenyl, hydroxy-substituted alkyl, fluoro-substituted alkyl, phenyl, or trimethylsiloxy, Dâ€³ is selected from the group consisting of RR6SiO1.0 and R6R71.0 wherein R is methyl and R6 and R7 are each independently a hydrophilic radical [(CH2)oâ€”Oâ€”PE) where PE is (â€”C2H4)x(â€”C3H6O)yH, and o=0-40; wherein x is 1-10,000 and y is 0-10,000; T is selected from the group consisting of RSiO1.5 and R8SiO1.5, wherein R is methyl and R8 is a C2-40 straight or branched chair alkyl which may be substituted with one or more hydroxyl or halogen radicals; and Q is SiO4/2.