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    • 2. 发明授权
    • Clear or translucent tack-free antiperspirant stick or gel composition
and manufacturing method
    • 透明或半透明无粘性止汗棒或凝胶组成及制造方法
    • US5603925A
    • 1997-02-18
    • US426672
    • 1995-04-21
    • Lloyd RossPaul J. Fessock
    • Lloyd RossPaul J. Fessock
    • A61K20060101A61K8/04A61K8/28A61K8/34A61K8/39A61K8/88A61Q15/00A61K7/32A61K7/38
    • A61Q15/00A61K8/0229A61K8/042A61K8/28A61K8/342A61K8/39A61K8/88A61K2800/262Y10S514/946Y10S514/947
    • Disclosed is a stick or gel composition, which can be clear or translucent, for combatting body malodor (e.g., an antiperspirant composition). The composition contains an antiperspirant active material (e.g., an antiperspirant active metal salt, such as aluminum chlorohydrate) and a polyamide gelling agent, and also contains a solvent system for the antiperspirant active material and polyamide, which dissolves the gelling agent and from which the gelling agent can be gelled. The solvent system is glycol-free, and includes a non-ionic surfactant (e.g., laureth-4) and a polar solvent (including water)). Use of the glycol-free solvent system achieves a gelled composition that has reduced levels of tack (is substantially tack-free) and has cosmetically acceptable properties. The composition can further include an opaque wax (e.g., stearyl alcohol), especially where the composition includes relatively small amounts of polyamide gelling agent, to provide additional structure and enhance dissolution of the polyamide gelling agent, while achieving a translucent composition which produces an optically clear film when applied to the skin. The composition containing the non-ionic surfactant and opaque wax can be processed, to form the gelled composition, at relatively low temperatures (180.degree.-185.degree. F.).
    • 公开了用于对抗身体恶臭(例如止汗组合物)的棒状或凝胶组合物,其可以是透明或半透明的。 该组合物含有止汗活性物质(例如,防汗剂活性金属盐,如氯化铝水合物)和聚酰胺胶凝剂,并且还含有用于溶胶剂的止汗活性物质和聚酰胺的溶剂体系, 胶凝剂可以凝胶化。 溶剂体系不含二醇,包括非离子表面活性剂(如月桂醇聚醚-4)和极性溶剂(包括水))。 使用无二醇的溶剂系统可获得具有降低的粘性水平(基本上无粘性)并且具有美容上可接受的性质的凝胶组合物。 该组合物可以进一步包括不透明蜡(例如硬脂醇),特别是在组合物包含相对少量的聚酰胺胶凝剂的情况下,提供另外的结构并增强聚酰胺胶凝剂的溶解,同时获得产生光学的半透明组合物 透明胶片适用于皮肤。 含有非离子表面活性剂和不透明蜡的组合物可以在相对低的温度(180°-185°F)下加工,以形成凝胶状组合物。
    • 3. 发明授权
    • Cosmetic gel composition having reduced skin irritation
    • 具有降低皮肤刺激性的化妆品凝胶组合物
    • US5730963A
    • 1998-03-24
    • US689782
    • 1996-08-14
    • Peter R. Hilliard, Jr.Bhalchandra D. MogheLloyd Ross
    • Peter R. Hilliard, Jr.Bhalchandra D. MogheLloyd Ross
    • A61K20060101A61K8/04A61K8/39A61K8/86A61K8/90A61Q15/00A61Q19/00A61K7/32
    • A61Q15/00A61K8/042A61K8/39A61K8/86A61K8/90A61Q19/00A61K2800/262A61K2800/75Y10S514/944
    • Disclosed is a glycol-containing base gel composition having reduced skin irritation potential, in which a cosmetically active agent (e.g., deodorant active agent, sunscreen, antiperspirant active agent, etc.) can be incorporated to provide a cosmetic gel (e.g., soft gel or stick) composition. The gelling agent for the gel composition can be a soap. The base gel composition includes at least one glycol having a structure of the formula H(OC.sub.3 H.sub.6).sub.n OH, where n represents the number of repeating propylene oxide groups and ranges from 1-80, with the provisos that: (1) more than zero, and up to 100% by weight, of the glycol component, has n=3 or 4; (2) less than 20% by weight of the glycol component has n=1; (3) not more than 90% by weight of the glycol component has n=2; and (4) not more than 90% by weight of the glycol component has n greater than or equal to 5. The composition can further include a nonionic or anionic surface active agent as a clarifying agent, to provide a translucent or clear gel composition.
    • 公开了具有降低的皮肤刺激潜能的含二醇的基础凝胶组合物,其中可以引入化妆品活性剂(例如,除臭剂活性剂,防晒剂,止汗剂活性剂等)以提供化妆品凝胶(例如,软凝胶 或棒)组成。 凝胶组合物的胶凝剂可以是肥皂。 基础凝胶组合物包括至少一种具有式H(OC 3 H 6)n OH结构的二醇,其中n表示重复的环氧丙烷基团的数目,范围为1-80,条件是:(1)大于0, 和至多100重量%的二醇组分,具有n = 3或4; (2)小于20重量%的二元醇组分具有n = 1; (3)不超过90重量%的二元醇组分具有n = 2; 和(4)不超过90重量%的二醇组分的n大于或等于5.组合物还可以包括非离子或阴离子表面活性剂作为澄清剂,以提供半透明或透明的凝胶组合物。