| 摘要 |
The invention provides personal care or hair liquid cleansing compositions comprising fatty acyl isethionate products having more than 5% by wt. free fatty acid/fatty soaps which are stabilised using specific mixture of long chain and short chain fatty acids/fatty soaps; as well as by using proper ratio of total linear fatty acid/fatty soap to total synthetic surfactants (the total synthetic is the sum of (1 ) fatty acyl surfactant component of (a) - that is, the 'pure' fatty acyl isethionate which does not include free fatty acids and/or fatty acid soaps in the fatty acyl surfactant 'product'- and (2) the synthetic co-surfactant of (b)). |
