发明公开
- 专利标题: CLEANSING COMPOSITIONS
- 专利标题(中): REINIGUNGSMITTELZUSAMMENSETZUNGEN
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申请号: EP97933225申请日: 1997-07-02
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公开(公告)号: EP1007612A4公开(公告)日: 2000-06-14
- 发明人: BROOKS ALAN , DU REAU CHARLES MARIE ALAIN , ELLIOTT RUSSELL PHILIP
- 申请人: PROCTER & GAMBLE
- 专利权人: PROCTER & GAMBLE
- 当前专利权人: PROCTER & GAMBLE
- 优先权: GB9613944 1996-07-03
- 主分类号: A61K8/39
- IPC分类号: A61K8/39 ; A61K8/42 ; A61K8/44 ; A61K8/46 ; A61K8/73 ; A61K8/81 ; A61K8/86 ; A61K8/87 ; A61Q5/02 ; A61Q19/10 ; C11D1/06 ; C11D3/22 ; C11D3/37 ; A61K7/06 ; A61K7/50 ; C11D1/83 ; C11D1/88 ; C11D3/30 ; C11D3/33
摘要:
A personal cleansing composition comprising: (a) an alkyl ethoxy carboxylate surfactant of the formula (I): R3O(CH2CH2O)kCH2COO-M+, wherein R3 is a hydrocarbyl chain having an average carbon chain length of from about 10 to about 15 carbon atoms, and having a molar average number of from about 2 to about 7 ethylene oxide units (k) per mole of fatty alcohol, and a cation M; (b) a water-soluble auxiliary surfactant, other than the alkyl ethoxy carboxylate of (a), selected from anionic surfactant, nonionic, zwitterionic and amphoteric surfactants and mixtures thereof; and (c) optionally, a cationic polymeric skin conditioning agent; wherein the alkyl ethoxy carboxylate surfactant (a) contains a total of no more than about 15 % by weight of unethoxylated and singly ethoxylated surfactant (k = 0 and 1). The products demonstrate excellent in-use efficacy benefits including mildness, a moisturised skin feel, excellent rinsibility and good product stability and lather attributes.
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