| 摘要 |
The invention relates to gel compositions which are suitable for topical application to the skin or hair, the compositions containing as gel forming components an anionic surfactant, a nonionic surfactant and a polar solvent such as water. The composition also includes an active ingredient, for example an agent for the treatment of parasitic infestations of the skin. The ratio of anionic surfactant to nonionic surfactant is preferably between about 1:3 and 3:1 and the amount of the surfactants in the total gel composition is preferably between about 20-60% by weight. |
