| 摘要 |
<p>The present invention relates to a fragrance raw material delivery system comprising : a) biodegradable particles having : i) an average particle size of from about 5 microns; ii) a density of from about 0.9 g/cm3 to about 1.5 g/cm3; and b) a fragrance or fragrance accord. The fragrance delivery systems of the present invention are suitable for use in delivering a fragrance or fragrance accord to a situs, inter alia, fabric in a manner which sustains the delivery of the aesthetic elements while providing a completely biodegradable vehicle.</p> |
