An anhydrous, topically-effective composition that resists phase separation and exhibits improved sensory properties comprising a topically-active compound, such as an astringent salt; a finely-divided silica; a suspending wax composition; and a suitable volatile liquid carrier vehicle, such as a volatile silicone or a volatile hydrocarbon. The anhydrous, topically-effective composition is useful in topical cosmetic and medicinal preparations, such as antiperspirants, sunscreens and topical drug products, and is especially useful in cosmetic and medicinal preparations wherein an insoluble topically-active compound is dispersed throughout a liquid phase.
一种无
水、局部有效的组合物,可防止相分离并显示出更好的感官特性,该组合物包含一种局部活性化合物,如一种收敛盐;一种细粒
二氧化硅;一种悬浮蜡组合物;以及一种合适的挥发性液体载体,如一种挥发性
硅酮或一种挥发性烃。这种无
水、局部有效的组合物适用于局部化妆品和药物制剂,如止汗剂、防晒霜和局部药物产品,尤其适用于在液相中分散不溶性局部活性化合物的化妆品和药物制剂。