FIELD: cosmetic industry, particularly, remedies for hair care. SUBSTANCE: composition for hair contains in cosmetically acceptable medium a product of polycondensation including at least one polyurethane and/or polycarbamide chain and silicon-containing combination comprising at least one carboxyl group. Invention also relates with method of hair styling or preserving haircut with the help of said composition which fixes and/or preserves haircut well. EFFECT: better cosmetic properties. 22 cl, 1 ex
