| abstract |
Substantive UV-absorbing water-soluble 2-hydroxy sulfobetaine of cinnamidoalkylamines of Formula I. Hair, skin and fabric care compositions containing the compounds of Formula I.wherein, R1 is a substituent, selected from H, halo, -OH, -NH2, -NO2, -OCH3, -N(CH3)2, alkyl groups containing from 1 to 6 carbon atoms, alkoxy groups containing from 1 to 6 carbon atoms, alkylamino or N,N-dialkylamino groups containing from 1 to 6 carbon atoms;R2 is selected from hydrogen, alkyl group containing from 1 to 12 carbon atoms;R3 and R4 are independently selected from benzyl, alkyl group containing from 1 to 12 carbon atoms,n is an integer from 1 to 6. |