The invention relates to a composition comprising: (i) a trialkylsiloxysilylcarbamoyl pullulan compound, (ii) a polymethyl methacrylate polymer, (iii) a mattifying substance, and (iv) at least one volatile hydrocarbon oil. The invention is also targeted at the use of such a composition for making up and/or caring for keratinous substances, the skin and the lips, and more particularly in mascaras, foundations and lipsticks.