Liquid compositions that include delivery particles
AssigneeThe Procter & Gamble Company
InventorsFrank HULSKOTTER, Johan SMETS, Cédric Marc TAHON, Susana FERNANDEZ PRIETO, Jean-Francois BODET, Marianna MAMUSA, Piero BAGLIONI
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Abstract
Liquid consumer product compositions that include delivery particles and a consumer product adjunct, where the delivery particles include a graft copolymer and a benefit agent, and where the graft copolymer includes a polyalkylene glycol, vinyl acetate moieties, and N-vinylcaprolactam moieties. Methods of making and using such particles and compositions.
Claims21
A liquid consumer product composition comprising delivery particles and a consumer product adjunct,
- the delivery particles comprising a graft copolymer and a benefit agent,
- the graft copolymer comprising a polyalkylene glycol as a graft base and one or more side chains,
- the side chains comprising vinyl acetate moieties and N-vinylcaprolactam moieties.
A method of making a liquid consumer product composition, the method comprising the steps of:
- providing a liquid feedstock composition comprising a benefit agent and a graft copolymer,
- the graft copolymer comprising a polyalkylene glycol as a graft base and one or more side chains that comprise vinyl acetate moieties and N-vinylcaprolactam moieties;
- combining the feedstock composition with a base composition, the base composition comprising a consumer product adjunct,
- wherein the resulting liquid consumer product composition comprises delivery particles that comprise the benefit agent and the graft copolymer.
Dependencies are inferred from the claim text.