초록 ▼

A cleansing or a surface-conditioning composition comprising a mixture of (i) and (ii) in water: i) a surfactant selected from the group consisting of anionic, non-ionic, zwitterionic, cationic, and mixtures thereof; and ii) a hydrophobic benefit agent in a particulate form having a mean particle si

A cleansing or a surface-conditioning composition comprising a mixture of (i) and (ii) in water: i) a surfactant selected from the group consisting of anionic, non-ionic, zwitterionic, cationic, and mixtures thereof; and ii) a hydrophobic benefit agent in a particulate form having a mean particle size in the range of 1-1,000 micron, and a specific gravity of ≧1, not encapsulated within a film or a capsule-like enclosure, the particulate hydrophobic benefit agent comprising: a) a physically-modified form of the hydrophobic benefit agent; and b) a deposition-aid material bonded to the surface of the physically-modified benefit agent, wherein the bonding between the benefit agent and the deposition-aid material is achieved prior to addition to i), wherein said deposition-aid material is not a surfactant having a weight average molecular weight of less than 5,000 Dalton.

대표청구항 ▼

What is claimed is: 1. A cleansing or a surface-conditioning composition comprising a mixture of (i) and (ii) in water:i) a surfactant selected from the group consisting of anionic, non-ionic, zwitterionic, cationic, or mixtures thereof; andii) a hydrophobic benefit agent composite material in a par

What is claimed is: 1. A cleansing or a surface-conditioning composition comprising a mixture of (i) and (ii) in water:i) a surfactant selected from the group consisting of anionic, non-ionic, zwitterionic, cationic, or mixtures thereof; andii) a hydrophobic benefit agent composite material in a particulate form having a mean particle size in the range of 1-1,000 micron, and a specific gravity of ≧1, not encapsulated within a film or a capsule-like enclosure, wherein said hydrophobic benefit agent composite material comprises oil phase droplets of an oil-in-water emulsion formed by emulsifying water, at least one hydrophobic liquid, a benefit agent entrapped in porous polymeric microparticles, and a hydrophobically-modified smectite clay thickening agent with a deposition aid material including a surface-active or water-insoluble anionic polymer and a high molecular weight hydrophilic cationic polymer that is insoluble in 3 wt % or higher anionic surfactant solutions to form a thickened oil-in-water emulsion; and thereafter homogenizing the thickened oil-in-water emulsion with a hydrophilic, ultra high molecular weight cationic polymer to adsorb deposition aid material on the surface of the benefit agent composite droplets, wherein the adsorption of the deposition aid material on the surface of the benefit agent composite droplets is achieved prior to the addition of ii) to i).