| 摘要 |
<p>Bath additive in the form of powder, tablets, paste or cream, consists mainly or wholly of a whey concentrate containing more than 40% of dry substance (preferably 40-90%, especially 50-60%). Scents, detergents or emulsifiers (40-1000g. per kg. of dry whey substance), and colouring agents can be included. These whey concentrates can be stored without decomposing and developing an unpleasant odour. Whey protects human skin and exerts a vitalising effect.</p> |
