利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

2 条记录 (耗时 0.027 秒)

    Low PH, hydrolytically stable, cosmetic compositions containing acidic actives
    2.
    发明授权
    Low PH, hydrolytically stable, cosmetic compositions containing acidic actives 失效
    低PH值，水解稳定性，含酸性活性物质的化妆品组合物

    公开(公告)号：US5824666A

    公开(公告)日：1998-10-20

    申请号：US576264

    申请日：1995-12-21

    申请人： George Endel Deckner ,  Marie Antoinette Rinaldi ,  Victoria Claire Szymanski

    发明人： George Endel Deckner ,  Marie Antoinette Rinaldi ,  Victoria Claire Szymanski

    IPC分类号： A61K47/44 ,  A61K8/00 ,  A61K8/06 ,  A61K8/33 ,  A61K8/34 ,  A61K8/35 ,  A61K8/36 ,  A61K8/362 ,  A61K8/365 ,  A61K8/368 ,  A61K8/37 ,  A61K8/39 ,  A61K8/40 ,  A61K8/41 ,  A61K8/42 ,  A61K8/49 ,  A61K8/86 ,  A61K9/00 ,  A61K47/00 ,  A61Q19/00 ,  A61K7/44 ,  A01N37/10 ,  A61K7/40 ,  A61K9/10

    CPC分类号： A61K9/0014 ,  A61K8/06 ,  A61K8/062 ,  A61K8/342 ,  A61K8/368 ,  A61K8/416 ,  A61K8/86 ,  A61Q19/00 ,  Y10S514/847

    摘要： The present invention relates to leave on, oil-in-water, skin care compositions, comprising: (A) from about 0.05% to about 20% of an acidic active ingredient, preferably having a solubility parameter from about 6 to about 12; (B) from about 0.1% to about 25% of alkoxylated alcohols, alkoxylated polyols, and mixtures thereof; (C) from about 1% to about 20% of an acid stable, hydrophobic, structuring agent selected from the group consisting of saturated C.sub.16 to C.sub.30 fatty alcohols, saturated C.sub.16 to C.sub.30 fatty alcohols containing from about 1 to about 5 moles of ethylene oxide, saturated C.sub.16 to C.sub.30 diols, saturated C.sub.16 to C.sub.30 monoglycerol ethers, saturated C.sub.16 to C.sub.30 hydroxy fatty acids, and mixtures thereof, having a melting point of at least about 45.degree. C.; (D) from about 0.05% to about 10% of an acid stable, hydrophilic surfactant selected from the group consisting of anionic, cationic, zwitterionic, nonionic surfactant, and mixtures thereof; and (F) from about 25% to about 99.7% water; wherein the pH of the composition is about 3.5 or less. These cosmetic compositions provide improved physical and chemical stability, while providing good skin deposition and good skin penetration of the active ingredients, while also providing low dermal irritation.

    摘要翻译： 本发明涉及水包油型护肤组合物，其包含：（A）约0.05％至约20％的酸性活性成分，优选溶解度参数为约6至约12; （B）约0.1％至约25％的烷氧基化醇，烷氧基化多元醇及其混合物; （C）约1％至约20％的酸稳定的疏水结构剂，其选自饱和C16至C30脂肪醇，含有约1至约5摩尔环氧乙烷的饱和C16至C30脂肪醇 ，饱和C16至C30二醇，饱和C16至C30单甘油醚，饱和C16至C30羟基脂肪酸及其混合物，其熔点至少为约45℃; （D）约0.05％至约10％的选自阴离子，阳离子，两性离子，非离子表面活性剂及其混合物的酸性稳定的亲水性表面活性剂; 和（F）约25％至约99.7％的水; 其中所述组合物的pH为约3.5或更小。 这些化妆品组合物提供改善的物理和化学稳定性，同时提供良好的皮肤沉积和良好的皮肤渗透活性成分，同时也提供低皮肤刺激。