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    • 9. 发明授权
    • Foamable compositions
    • 可发泡组合物
    • US08053399B2
    • 2011-11-08
    • US11847772
    • 2007-08-30
    • Jeffrey R. SeidlingScott W. WenzelCorey Thomas CunninghamPierre Joseph
    • Jeffrey R. SeidlingScott W. WenzelCorey Thomas CunninghamPierre Joseph
    • A61K7/06
    • C11D3/0094C11D3/2041C11D3/2065C11D3/3738C11D3/43C11D17/0043
    • Foamable compositions are disclosed. The compositions contain one or more active ingredients combined with a foaming agent and optionally one or more surface tension adjusting agents. The foaming agent may comprise, for instance, a derivatized dimethicone. The surface tension adjusting agent, on the other hand, comprises a chemical species that either increases or decreases the surface tension of the composition within a desired range so that the composition is readily foamable. In this manner, active ingredients can be incorporated into the compositions that are typically hard to foam. Such ingredients include cleaning solvents and various skin care agents. Of particular advantage, foamable compositions can be formulated in accordance with the present disclosure that contain relatively small amounts of water such as less than about 20 percent by weight, such as less than about 10 percent by weight. In other embodiments, the composition can be completely anhydrous.
    • 公开了可发泡组合物。 组合物含有一种或多种与发泡剂和任选的一种或多种表面张力调节剂组合的活性成分。 发泡剂可以包括例如衍生的聚二甲基硅氧烷。 另一方面,表面张力调节剂包括在所需范围内增加或降低组合物表面张力的化学物质,使组合物容易发泡。 以这种方式,可以将活性成分并入通常难以发泡的组合物中。 这些成分包括清洁溶剂和各种护肤剂。 特别有利的是,可根据本公开内容配制可发泡组合物,其含有相对少量的水,例如小于约20重量%,例如小于约10重量%。 在其它实施方案中,组合物可以是完全无水的。