FIELD: organic chemistry, polymers, medicine, cosmetics. SUBSTANCE: invention describes cosmetic or dermatological composition for treatment of keratin-containing materials, in part, human hair that includes cosmetically or dermatologically acceptable medium and containing at least one silicone graft-polymer with polysiloxane moiety and moiety consisting of silicon-free organic chain where one of two parts is the main polymeric chain while another one is grafted to indicated main chain and at least one copolymer with polysiloxane-polyoxyalkylene linear block as repeated link. Composition can be used for washing and conditioning hair, stacking or conventionalized stacking hair as washing off or nonwashing off agents. EFFECT: improved properties and effectiveness of compositions. 49 cl, 1 tbl, 6 ex
