| 摘要 |
A solid cleansing, particularly personal care, especially shampoo, bar comprises from 70 % to 80 % by weight of a polyethylene glycol (PEG) base system having an average molecular weight between 6,500 and 8,500. The base system may comprise a mixture of PEG 6000, PEG 8000 and PEG 400. The composition includes from 12 % to 20 % by weight of a detergent which is typically a combination of an anionic surfactant (e.g. a lauryl sulphate) and an amphoteric surfactant (e.g. an imidazoline). Up to 12 % of coactive ingredients such as foam stabilisers, pearling agents, emollients and conditioners may also be present. |
