Patent ID: 7632789

Claim:
A method for imparting an olfactory effective amount of a fragrance material into a wash-off product comprising the steps of: i. providing the fragrance material; ii. encapsulating the fragrance material with an encapsulating polymer to form a polymer encapsulated fragrance having a surface; iii. providing a polyamine polymer to the surface of the polymer encapsulated fragrance to form a coated polymer encapsulated material; and iv. providing the coated polymer encapsulated material to the wash-off product, wherein the encapsulating polymer is selected from the group consisting of a vinyl polymer, an acrylate polymer, melamine-formaldehyde, urea formaldehyde and a mixture thereof, and wherein the polyamine polymer is a reaction product of an oxirane and a material selected from the group consisting of melamine, an alkanedioic acid in combination with a polyamine, a polyamino amine, and a polyaminoamide.