Patent ID: 8044007

Claim:
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.