The present invention relates to cosmetic compositions comprising silicone based materials cured via a condensation cure chemistry. In particular, the present disclosure relates to cosmetic compositions comprising a silicone based gel cured via a condensation cure chemistry; and at least one cosmetic ingredient, in a cosmetically acceptable medium. The present invention also relates to preparation methods and uses of said cosmetic compositions.L'invention porte les méthodes de préparation et d'utilisation d'un cosmétique à base d'un gel de silicone durci par condensation d'un ingrédient cosmétique, le tout supporté par une médium cosmétique.