| 摘要 |
<p>This specification is a Patent of Addn. to DT 2303169 which discloses soap bars contg., by wt. (i) 20-55% water-soluble lactate, opt. replaced by a water-soluble glutamate salt, provided lactate is present in amts. >=10%, and (ii) 45-80% wash active matl. and standard additives. In present modification, soap bars contain 5-55 (pref. >15) esp. >20% water-soluble glutamate salts and/or 10-20% water-soluble lactate salts, balance wash active matls., etc. Glutamate salts increase water-retention of skin and act as "moisturisers".</p> |
