摘要 |
<p>The invention concerns a device for diffusing a volatile product in the atmosphere in particular a product to be applied on the skin, comprising a matrix for diffusing the volatile product, said matrix based on a ethylene/vinyl acetate copolymer (EVA). The invention is characterised in that said copolymer represents an melt index ranging between 0.5 and 20g/10 min, measured in accordance with the ASTM D 1238 standard, and a melting point ranging between 65 and 90 °C. Said device can be obtained by extruding an EVA powder, impregnated with volatile product.</p> |