Composition for keratin fibres comprising an arylated silicone
View Patent ↗The present invention relates to a conditioning and shine enhancing composition for keratin fibers especially human hair. Accordingly the subject of the present invention is an aqueous composition comprising at least one mono alkyl quaternary ammonium surfactant at a concentration of 0.01 to 10% by weight, and at least one arylated silicone at a concentration of 0.001 to 5% by weight, calculated to total composition.
1. An aqueous composition for conditioning keratin fibres especially for human hair comprising between about 0.01 to 10% by weight of a quaternary ammonium surfactant selected from a compound of the general formula
where R 5 CONH(CH 2 ) n , where R 5 is saturated or unsaturated branched or non-branched alkyl chain with 7-21 C atoms and n has a value of 0-4, and R 2 , R 3 and R 4 are independent from each other and represent a lower alkyl chain with 1 to 4 carbon atoms, hydroxyl alky chain with 1 to 4 C atoms, and ethoxy or propoxy group with number of ethoxy or propoxy groups varying in the range of 1 to 4, and X is chloride, bromide or methosulfate, and between about 0.01 to 5% by weight of an arylated silicone selected from the group consisting of diphenyl dimethicone, diphenylsiloxy phenyl trimethicone, tetramethyl tetraphenyl trisiloxane, triphenyl, trimethicone, and trimethyl pentaphenyl trisiloxane.
2. The aqueous composition according to claim 1 wherein at least one arylated silicone is tetramethyl tetraphenyl trisiloxane.
3. The aqueous composition according to claim 1 wherein at least one arylated silicone is triphenyl trimethicone.
4. The aqueous composition according to claim 1 wherein at least one arylated silicone is trimethyl pentaphenyl trisiloxane.
5. The aqueous composition according to claim 1 further comprising at least one gelling agent.
6. The aqueous composition according to claim 1 further comprising at least one fatty alcohol.
7. The aqueous composition according to claim 1 further comprising at least one organic solvent.
8. The aqueous composition according to claim 1 further comprising at least one UV filter.
9. The aqueous composition according to claim 1 further comprising at least one additional conditioning agent selected from the group consisting of oils, cationic polymers and non-ionic compounds.
10. The aqueous composition according to claim 1 further comprising an additional cationic surfactant.
11. The aqueous composition according claim 10 wherein the additional cationic surfactant selected from compounds according to general formula
where R 1 s a saturated or unsaturated, branched or non-branched alkyl chain with 8-22 C atoms or
R 5 CONH(CH 2 ) n
where R 5 is saturated or unsaturated, branched or non-branched alkyl chain with 7-21 C atoms and n has a value of 0-4 or
R 6 COO(CH 2 ) n
where R 6 is saturated or unsaturated, branched or non-branched alkyl chain with 7-21 C atoms and n has a value of 0-4, and
R 2 is saturated or unsaturated, branched or non-branched alkyl chain with 8-22 C atoms or
R 5 CONH(CH 2 ) n
where R 5 is saturated or unsaturated, branched or non-branched alkyl chain with 7-21 C atoms and n has a value of 0-4 or
R 6 COO(CH 2 ) n
where R 6 is saturated or unsaturated, branched or non-branched alkyl chain with 7-21 C atoms and n has a value of 0-4,
R 3 and R 4 are independent from each lower alkyl chain with 1 to 4 carbon atoms, hydroxyl alky chain with 1 to 4 C atoms, and ethoxy or propoxy group with number of ethoxy or propoxy groups varying in the range of 1 to 4, and X is chloride, bromide or methosulfate.
12. The aqueous composition according to further comprising at least one direct dye.
13. The aqueous composition according to claim 1 further comprising at least one thickening agent.