发明公开
EP2155846A2 COMPOSITIONS CONTAINING BENEFIT AGENTS COMPOSITES PRE-EMULSIFIED USING COLLOIDAL CATIONIC PARTICLES
审中-公开
组合物BASED胶状阳离子颗粒VOREMULSIFIZIERTEM活性复合物
- 专利标题: COMPOSITIONS CONTAINING BENEFIT AGENTS COMPOSITES PRE-EMULSIFIED USING COLLOIDAL CATIONIC PARTICLES
- 专利标题(中): 组合物BASED胶状阳离子颗粒VOREMULSIFIZIERTEM活性复合物
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申请号: EP08857377.9申请日: 2008-12-03
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公开(公告)号: EP2155846A2公开(公告)日: 2010-02-24
- 发明人: SENGUPTA, Ashoke, K.
- 申请人: AMCOL INTERNATIONAL CORPORATION
- 申请人地址: 2870 Forbs Avenue Hoffman Estates IL 60192 US
- 专利权人: AMCOL INTERNATIONAL CORPORATION
- 当前专利权人: AMCOL INTERNATIONAL CORPORATION
- 当前专利权人地址: 2870 Forbs Avenue Hoffman Estates IL 60192 US
- 代理机构: Albrecht, Thomas
- 优先权: US991806P 20071203
- 国际公布: WO2009073729 20090611
- 主分类号: C11D3/12
- IPC分类号: C11D3/12 ; C11D1/82 ; C11D7/20
摘要:
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 i - 1,000 micron, and a specific gravity of > l, 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.
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