Encapsulated fragrance chemicals

Details Encapsulated fragrance chemicals Encapsulated fragrance chemicals

2007-11-13

2007-11-13

Hardee, John R. (Department: 1751)

Perfume compositions

Perfume compositions

Nonliquid or encapsulated

C510S119000

Reexamination Certificate

active

11423467

ABSTRACT:
A polymeric encapsulated fragrance is disclosed which is suitable for use in personal care and cleaning products. In a preferred embodiment of the invention the fragrance is encapsulated by a first polymer material to form a fragrance encapsulated polymer, the polymer encapsulated shell is then coated with a cationic polymer, preferably a cationic starch and guar.

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