The invention relates to a composition containing between 0.1 and 30 wt.-% copolyamide (COPA) and between 70 and 99.9 wt.-% of a medium acceptable for cosmetic, perfume and/or pharmaceutical use. In particular, the invention relates to a method for incorporating a copolyamide into a cosmetic, perfume and/or pharmaceutical medium. The invention also relates to the use of a copolyamide (COPA) for the production of a cosmetic, pharmaceutical or perfume product, said COPA being incorporated in the form of a composition in accordance with the invention.
