申请人:——
公开号:US20020035161A1
公开(公告)日:2002-03-21
Topically applicable cosmetic/pharmaceutical oil-in-water emulsions, well suited for treating or caring for the skin and/or superficial body growths therefrom, include a discontinuous fatty phase dispersed in a continuous aqueous phase and comprise an effective amount of at least one biologically active agent (A) and an effective amount of an emulsifying system (B) therefor, the at least one biologically active agent (A) being non-solubilized therein in micronized particulate state, at least 80%, numerically, of the micronized particles having diameters ranging from 1 to 10 &mgr;m and at least 50%, also numerically, having diameters of less than 5 &mgr;m.
局部应用的水包油型化妆品/药物乳剂非常适合用于治疗或护理皮肤和/或由此产生的身体表层增生,它包括分散在连续水相中的非连续脂肪相,并包含有效量的至少一种生物活性剂(A)和有效量的乳化体系(B)、至少一种生物活性剂(A)以微粉化颗粒状态在其中非溶解,至少 80%(数值上)的微粉化颗粒直径在 1 到 10 微米之间,至少 50%(数值上)的微粉化颗粒直径在 1 到 10 微米之间;m,至少 50% 的微粒直径小于 5 &mgr;m。