Patent ID: 7147866

Claim:
A vesicle (liposome) composition for hair and skin care comprising cationic UV-absorbing lipids of Formula I, such that in the said formula I ArCO is selected from cinnamoyl, p-methoxy cinnamoyl, p-N,N-dimethylamino benzoyl and combinations thereof and R 1 =saturated or unsaturated alkyl group with carbons ranging from C 10 to C 22 , wherein the diameter of the said vesicles range from 50 nm to 20 μm, wherein the said vesicles are substantive to hair and skin and are with or without skin actives or hair actives, wherein the said lipid vesicles encapsulate aqueous phase, wherein the UV-absorbing cationic lipids content is between 0.1 to 20% by weight.