| 摘要 |
<p>The invention relates to novel bar compositions comprising: (a) 40 to 80% by wt. fatty acid soap, wherein the level of soap exceeds the level of synthetic surfactant, if any; (b) 0 to 30% structurant; (c) 5 to 20% water,- wherein 8 to 60% of the bar comprises a complex formed from the interaction of soluble soap and multivalent ion; wherein the composition comprises less than 2% builder; and wherein the composition is substantially enzyme free. The insoluble complexes permit greater solid contents which counter intuitively, enhance lather (i.e., even if soluble soap is complexed, it is believed more can be used) . Further, the complexes enhance rate of wear, hardness, mildness and deposition. The invention further comprises process for enhancing benefits by adding multivalent ions to soap stock during processing.</p> |
