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    Composition containing body activated fragrance for contacting the skin and method of use
    3.
    发明授权
    Composition containing body activated fragrance for contacting the skin and method of use 失效
    含有身体活性香料的组合物，用于接触皮肤和使用方法

    公开(公告)号：US5626852A

    公开(公告)日：1997-05-06

    申请号：US364927

    申请日：1994-12-23

    申请人： Robert Suffis ,  Morton L. Barr ,  Kenya Ishida ,  Kiyohito Sawano ,  Augustinus G. van Loveren ,  Tetsuo Nakatsu ,  Carter B. Green ,  Gary A. Reitz ,  Raphael K. L. Kang ,  Toshiya Sato, deceased

    发明人： Robert Suffis ,  Morton L. Barr ,  Kenya Ishida ,  Kiyohito Sawano ,  Augustinus G. van Loveren ,  Tetsuo Nakatsu ,  Carter B. Green ,  Gary A. Reitz ,  Raphael K. L. Kang ,  Toshiya Sato, deceased

    IPC分类号： A61K31/74 ,  A61K20060101 ,  A61K8/37 ,  A61Q13/00 ,  A61Q15/00 ,  A61K7/00 ,  A61K7/46

    CPC分类号： A61Q15/00 ,  A61K8/0229 ,  A61K8/37 ,  A61Q13/00 ,  A61K2800/262 ,  Y10S424/05

    摘要： Described is a fragrancing composition having fragrancing components that are not activated until, e.g., application to the skin of a human. The composition is alkaline or (if anhydrous) capable of producing an alkaline pH when in contact with water, prior to application, and includes (1) a vehicle such that when the composition is in contact with water, prior to application, the composition is at an alkaline pH; and (2) at least one potential fragrance that is at least one compound having little or no odor in the alkaline composition but which, e.g., is hydrolyzed in a lower pH environment to produce compounds having a relatively strong aroma. Upon application of the alkaline composition to the skin surface, the strong buffering capacity of the skin (the surface of which has a normal pH of 5.5-7.0) neutralizes alkalinity of the composition (lowers pH) so as to restore normal skin surface pH; the potential fragrance is then hydrolyzed at the lower pH to release the compound having relatively strong aroma. The potential fragrance can be incorporated as a component of a transparent (clear) deodorant stick composition for application to human axillary regions, the fragrance being released after application to the body.

    摘要翻译： 描述了一种具有芳香组分的芳香组合物，其直到例如施用于人的皮肤为止才被活化。 该组合物是碱性的或（如果是无水的）能够在施用之前与水接触时产生碱性pH，并且包括（1）一种车辆，使得当组合物与水接触时，在施用之前，组合物是 在碱性pH下; 和（2）至少一种潜在的香料，其是至少一种在碱性组合物中具有很少或没有气味的化合物，例如在较低pH环境中水解以产生具有较强香味的化合物。 当将碱性组合物施用于皮肤表面时，皮肤（其表面的正常pH为5.5-7.0）的强缓冲能力中和组合物的碱度（降低pH），以恢复正常的皮肤表面pH; 然后将潜在的香料在较低pH下水解以释放具有较强香味的化合物。 潜在香料可以作为透明（透明）除臭棒组合物的组分掺入到人类腋窝区域中，该香料在施用于身体后被释放。