SLOW-RELEASE PERFUME COMPOSITIONS AND A PROCESS FOR THE PREPARATION OF THEM

摘要

ABSTRACTA pellet of ethylene-vinyl acetate copolymer anda perfume are mixed in a mixer, and when the perfume hasbeen impregnated into only the surface layer portion ofthe pellet, then a fine powder is added and mixed with theperfume-impregnated pellet for the purpose of coating thesurface of them.