Invention Grant
US07871972B2 Compositions containing benefit agents pre-emulsified using colloidal cationic particles
失效
含有使用胶态阳离子颗粒预乳化的有益剂的组合物
- Patent Title: Compositions containing benefit agents pre-emulsified using colloidal cationic particles
- Patent Title (中): 含有使用胶态阳离子颗粒预乳化的有益剂的组合物
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Application No.: US12327570Application Date: 2008-12-03
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Publication No.: US07871972B2Publication Date: 2011-01-18
- Inventor: Ashoke K. SenGupta
- Applicant: Ashoke K. SenGupta
- Applicant Address: US IL Hoffman Estates
- Assignee: AMCOL International Corporation
- Current Assignee: AMCOL International Corporation
- Current Assignee Address: US IL Hoffman Estates
- Agency: Marshall, Gerstein & Borun LLP
- Main IPC: C11D3/37
- IPC: C11D3/37 ; C11D1/86

Abstract:
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.
Public/Granted literature
- US20090148392A1 COMPOSITIONS CONTAINING BENEFIT AGENTS PRE-EMULSIFIED USING COLLOIDAL CATIONIC PARTICLES Public/Granted day:2009-06-11
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