An improved fragrance delivery system capable of providing controlled
release of fragrance molecules in various consumer products is composed
of a polymer having covalently bound fragrance moieties that are
releasable in the form of fragrance molecules. Certain embodiments
comprise globular polymer particles in which unbound fragrance molecules
are occluded, absorbed and/or adsorbed. Certain other embodiments
incorporate fragrance monomer units, which achieve reduced residuals upon
complete release of the fragrance.