| abstract |
Solid system (S) vector of active material, presented * in the form of individual solid particles (ps), each particle comprising a core comprising at least one active material in solid form and an envelope made of an organic material (MO) at least partially soluble or water-dispersible, * or in the form of solid granules (gs) comprising at least one active material in solid form dispersed in a matrix of an organic material (MO) at least partially soluble or water-dispersible, said system being characterized in that said material (MO) comprises a film-forming water-soluble or water-dispersible copolymer (K), chosen from sulphonated anionic copolyesters, sulphonated anionic copolyesteramides and sulphonated, water-soluble or water-dispersible anionic copolyamides. The system (S) is preferably a perfuming system (SP) comprising a perfume as active ingredient. Detergent composition, especially for washing clothes, com taking said perfume system (SP). |