Patent ID: 6458754
Filing Date: 2002-10-01
Classification: C11D

Abstract:
An encapsulated perfume particle comprising:a) a water-soluble modified starch solid matrix, wherein the modified starch comprises a starch raw material that has been modified by treatment of the starch raw material with octenyl-succinic acid anyhydride; b) a perfume oil encapsulated by the solid matrix of the modified starch, comprising at least 40% by weight of at least 2 High Impact Accord (â€œHIAâ€ ) perfume ingredients, each of said perfume ingredient having (1) a boiling point at 760 mm Hg, of 275Â° C. or lower, (2) a calculated CLogP of 2.0 or higher, and (3) an odor detection threshold (â€œODTâ€ ) less than or equal to 50 ppb and greater than 10 ppb; wherein the perfume particle begins to release the encapsulated perfume immediately upon addition to water.