abstract |
The present invention provides a composition comprising benefit agent delivery particles comprising at least one of hydroxylpropyl methylcellulose, hydroxylethylmethylcellulose, hydroxylpropyl guar, hydroxylethylethylcellulose or methylcellulose. The benefit agent delivery particles can further comprise a non-polysaccharide polymer, preferably an aminoplast polymer. The benefit agent delivery particles can include a perfume. The present invention also uses emulsion polymerization to encapsulate the perfume oil to form core-shell particles (or the perfume may be subsequently absorbed), and in the presence of a delivery aid, an additional polymer layer is added to the core-shell particles. A method for the production of particles formed on an outer surface is provided. |