Cosmetic lip makeup composition that includes at least one hydrocarbon resin, said resin having an average molecular mass less than or equal to 10,000 g / mol, said composition being capable of forming a film having an oil resistance greater than or equal to at 50%, characterized by the fact that the hydrocarbon resin is chosen from: - the indigenous polymers resulting from the polymerization in a majority proportion of indene monomer and in a minor proportion of monomers chosen from styrene, methylindene, methylstyrene and mixtures thereof , and - the pentadiene and indene resins, which result from the polymerization of a mixture of pentadiene and indene monomers, said composition comprising a liquid fatty phase and being characterized by the fact that it further comprises a hydrocarbon sequenced copolymer, soluble in said liquid fat phase and said copolymer being in an amount comprised between 0.1 and 25% by weight, of the weight of the composition, said hydrocarbon sequenced copolymer being chosen from the sequenced copolymers comprising at least one styrene block and at least one block comprising the motifs chosen between butadiene, ethylene, the propylene, butylene, isoprene or one of its mixtures.Composición cosmética de maquillaje de labios que incluye al menos una resina hidrocarbonada, dicha resina presentando una masa molecular media en número inferior o igual a 10 000 g/mol, dicha composición siendo capaz de formar una película que presenta una resistencia en aceite superior o igual al 50%, caracterizada por el hecho de que la resina hidrocarbonada se elige entre: - los polímeros indénicos resultantes de la polimerización en proporción mayoritaria de monómero indeno y en proporción minoritaria de monómeros elegidos entre el estireno, el metilindeno, el metilestireno y sus mezclas, y - las resinas de pentadieno y de indeno, que resultan de la polimerización de una mezcla de monómeros de pentadieno y de indeno, dicha composición comprendiendo una fase grasa
