Detergent composition having low skin irritability
    1.
    发明授权
    Detergent composition having low skin irritability 失效
    具有低皮肤刺激性的洗涤剂组合物

    公开(公告)号:US5681803A

    公开(公告)日:1997-10-28

    申请号:US347440

    申请日:1994-11-22

    CPC分类号: C11D1/37 C07C303/28 C11D1/28

    摘要: There is disclosed a detergent composition containing, as an essential ingredient, at least one member selected from three types of .alpha.-sulfo-fatty acid derivatives as represented by following formulas (1), (2) and (3): ##STR1## where R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are each an alkyl group or an alkenyl group, each having from 6 to 24 carbon atoms; R.sub.5 is an alkyl group having from 1 to 4 carbon atoms; M.sub.1, M.sub.2, M.sub.3 and M.sub.4 are each a hydrogen atom or a cation capable of forming a salt; AO is an oxyalkylene group or a polyvalent alcohol residue; and p, m and n are each a positive number. The detergent compositions are very low in irritability to the body and have a low critical micelle concentration and a low Krafft point. Further, they are highly soluble in water and they can be used in the form of powder or liquid.

    摘要翻译: PCT No.PCT / JP93 / 00811 Sec。 371日期:1994年11月22日 102(e)日期1994年11月22日PCT提交1993年6月16日PCT公布。 公开号WO93 / 25646 日本公报1993年12月23日公开了含有选自下述式(1),(2)和(3)所示的三种α-磺基脂肪酸衍生物中的至少一种作为必要成分的洗涤剂组合物, (1)其中R 1,R 2,R 3和R 4各自为烷基或烯基,每个具有6至24个碳原子; R5是具有1至4个碳原子的烷基; M1,M2,M3和M4各自为氢原子或能形成盐的阳离子; AO是氧化烯基或多元醇残基; p,m,n分别为正数。 洗涤剂组合物对身体的易怒性非常低,并且具有低临界胶束浓度和低克拉夫特点。 此外,它们高度可溶于水,并且它们可以以粉末或液体的形式使用。