Encapsulated fragrance chemicals
First Claim
Patent Images
1. A composition comprising:
- a fragrance material;
said fragrance material encapsulated by a polymer to provide a polymer encapsulated fragrance;
the polymer encapsulated fragrance is further coated by a cationic polymer.
1 Assignment
0 Petitions
Accused Products
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.
-
Citations
12 Claims
-
1. A composition comprising:
- a fragrance material;
said fragrance material encapsulated by a polymer to provide a polymer encapsulated fragrance;
the polymer encapsulated fragrance is further coated by a cationic polymer. - View Dependent Claims (2, 3, 4, 5, 6, 11, 12)
- a fragrance material;
-
7. A method for imparting an olfactory effective amount of fragrance into a wash-off product comprising:
-
providing a fragrance material;
encapsulating the fragrance material with a polymer to form a polymer encapsulated fragrance;
providing a cationic polymer to the surface of the polymer encapsulated fragrance to form a cationically coated polymer encapsulated material; and
providing the cationically coated polymer encapsulated material to a rinse off product. - View Dependent Claims (8, 9, 10)
-
Specification