Cosmetic product
    1.
    发明授权
    Cosmetic product 失效
    化妆品

    公开(公告)号:US5250291A

    公开(公告)日:1993-10-05

    申请号:US426476

    申请日:1989-10-23

    摘要: A solid antiperspirant product, such as a stick, suitable for topical application to the skin comprises an antiperspirant agent in the form of fine particles dispersed in a solid matrix. The matrix comprises anhydrous ethanol, anhydrous isopropanol or a mixture thereof, an hydrophobically-treated clay as a suspending agent, a gelling agent and other antiperspirant adjuncts as required. The weight ratio of the suspending agent to the anhydrous alcohol is from 1:3 to 1:15 to achieve maximum efficacy as measured by sweat weight reduction following topical application of the product to perspiring skin.

    摘要翻译: 适合于局部施用于皮肤的固体止汗剂产品,例如棒,包括分散在固体基质中的细颗粒形式的止汗剂。 该基质包括无水乙醇,无水异丙醇或其混合物,作为悬浮剂的疏水处理粘土,胶凝剂和其它所需的止汗剂。 悬浮剂与无水醇的重量比为1:3至1:15,以达到最大功效,如通过将产品局部施用于出汗皮肤后通过汗重减轻所测得的。

    Method for inhibiting the dissolution of antiperspirant compounds in
alcohols
    2.
    发明授权
    Method for inhibiting the dissolution of antiperspirant compounds in alcohols 失效
    抑制止汗化合物在醇中溶解的方法

    公开(公告)号:US5518714A

    公开(公告)日:1996-05-21

    申请号:US725681

    申请日:1985-04-22

    申请人: Andrew C. Park

    发明人: Andrew C. Park

    摘要: A method of inhibiting the dissolution in anhydrous ethanol or isopropanol of a powdered aluminium-containing basic halide antiperspirant agent which comprises incorporating in the ethanol or isopropanol an amount effective to inhibit said dissolution of an alcohol soluble or alcohol-insoluble dissolution-inhibiting compound selected from the group consisting of compounds having a basic nitrogen function and compounds having a basic oxygen function. Examples of dissolution-inhibiting compounds are urea, thiorea, amino acids, C.sub.1 -C.sub.20 alkylamines and hydroxyalklyamines, inorganic bases, and alkali metal and alkaline-earth metal salts of inorganic acids and C.sub.1 -C.sub.20 organic carboxylic acids. The dissolution-inhibiting compound may alternatively be a particulate alcohol-insoluble inorganic drying agent such as a molecular sieve.

    摘要翻译: 一种抑制含铝卤化铝止汗剂的无水乙醇或异丙醇溶解的方法,其包括在乙醇或异丙醇中加入有效抑制所述溶解的醇溶性或醇不溶性溶解抑制化合物的量, 由具有碱性氮官能团的化合物和具有碱性氧功能的化合物组成的组。 溶解抑制化合物的实例是无机酸和C 1 -C 20有机羧酸的尿素,硫代,氨基酸,C 1 -C 20烷基胺和羟基烷基胺,无机碱和碱金属和碱土金属盐。 另外,溶解抑制化合物也可以是不溶于微粒的无机干燥剂如分子筛。

    Antiperspirant product
    3.
    发明授权
    Antiperspirant product 失效
    止汗产品

    公开(公告)号:US5135741A

    公开(公告)日:1992-08-04

    申请号:US587467

    申请日:1990-09-19

    申请人: Andrew C. Park

    发明人: Andrew C. Park

    IPC分类号: A61K8/26 A61Q15/00

    摘要: A roll-on antiperspirant lotion type composition comprising particles of an antiperspirant agent suspended in a liquid carrier medium wherein the suspending agent is a hydrophobic clay and the liquid medium consists of ethanol or isopropanol or a mixture thereof and 0% to about 3.times.C% by weight of the total liquid medium of one or more liquids less volatile than ethanol or isopropanol provided that where such other liquid comprises a non-polar and water-immiscible liquid such non-polar water-immiscible liquid is present in an amount of not more than about 2.times.C% by weight of the total liquid phase, where C is the percentage weight of the hydrophobic clay in the composition.

    摘要翻译: 一种滚涂式止汗剂型组合物,其包含悬浮在液体载体介质中的止汗剂颗粒,其中所述悬浮剂是疏水性粘土,所述液体介质由乙醇或异丙醇或其混合物组成,0%至约3×C% 的一种或多种液体的总液体介质比乙醇或异丙醇更不易挥发,只要这种其它液体包含非极性和水不混溶液体,其非极性水不混溶液体的存在量不大于约 总液相重量的2%(重量),其中C是组合物中疏水性粘土的重量百分比。