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    Process for preparing polyglycerol fatty acid ester mixtures and use in cosmetic, pharmeceutical and chemical preparations
    2.
    发明授权
    Process for preparing polyglycerol fatty acid ester mixtures and use in cosmetic, pharmeceutical and chemical preparations 失效
    制备聚甘油脂肪酸酯混合物的方法，用于化妆品，药​​物和化学制剂

    公开(公告)号：US5424469A

    公开(公告)日：1995-06-13

    申请号：US89820

    申请日：1993-07-12

    申请人： Gerald Jakobson ,  Werner Siemanowski ,  Karl-Heinz Uhlig

    发明人： Gerald Jakobson ,  Werner Siemanowski ,  Karl-Heinz Uhlig

    IPC分类号： A61K8/06 ,  A61K8/00 ,  A61K8/02 ,  A61K8/37 ,  A61K8/39 ,  A61K8/92 ,  A61K9/06 ,  A61K47/02 ,  A61Q5/02 ,  A61Q19/00 ,  B01F17/00 ,  B01F17/34 ,  B01F17/42 ,  B01J31/02 ,  C07B61/00 ,  C07C67/08 ,  C07C69/30 ,  C07C69/33 ,  C07C69/52 ,  C09B67/46 ,  C09D7/45 ,  C10M129/74 ,  C11D1/66 ,  C11C3/02

    CPC分类号： C11D1/667 ,  A61K8/39 ,  A61Q19/00 ,  B01F17/0092 ,  C07C69/33 ,  A61Q19/10 ,  A61Q5/02

    摘要： A process for preparing polyglycerol fatty acid ester mixtures in which a polyglycerol mixture of 0.1 to 20 wt % monoglycerol, 20 to 35 wt % diglycerol, 30 to 40 wt % triglycerol and 49.9 to 5 wt % tetra- and higher polyglycerols is reacted with one or more fatty acids, selected from the saturated C.sub.8 - to C.sub.18 -fatty acids (containing 0 to 15 wt % unsaturated fatty acids), in a molar ratio of the polyglycerol to the fatty acid component of 0.3:1.5 to 1.5:0.5 in the presence of at least one catalyst and at reduced pressure, by initially heating the reaction mixture to at least 140.degree. C. and reducing the pressure to at least 600 mbar and then heating the reaction mixture at a temperature from 140.degree. to 220.degree. C. and reducing the pressure from 600 to 10 mbar. After completion of the reaction, the resulting polyglycerol fatty acid ester mixture is cooled and optionally worked up and/or purified. Also disclosed are polyglycerol fatty acid ester mixtures prepared by the process, a liquid thickening agent, an oil/water emulsifier, and the use of the polyglycerol fatty acid ester mixture in pharmaceutical, cosmetic and other chemical preparations.

    摘要翻译： 制备聚甘油脂肪酸酯混合物的方法，其中将0.1至20重量％单甘油，20至35重量％双甘油，30至40重量％三甘油和49.9至5重量％的四聚体和更高级聚甘油的聚甘油混合物与一种 或更多的脂肪酸，其选自饱和C8至C18-脂肪酸（含0至15重量％不饱和脂肪酸），聚甘油与脂肪酸组分的摩尔比为0.3:1.5至1.5:0.5。 存在至少一种催化剂并且在减压下，通过将反应混合物初始加热至至少140℃，并将该压力降至至少600毫巴，然后在140-220℃的温度下加热反应混合物。 并将压力从600减至10毫巴。 反应完成后，将所得聚甘油脂肪酸酯混合物冷却并任选地处理和/或纯化。 还公开了通过该方法制备的聚甘油脂肪酸酯混合物，液体增稠剂，油/水乳化剂，以及在药物，化妆品和其它化学制剂中使用聚甘油脂肪酸酯混合物。

    Bath additive composition containing polyglycerol fatty acid ester mixture
    5.
    发明授权
    Bath additive composition containing polyglycerol fatty acid ester mixture 失效
    含有聚甘油脂肪酸酯混合物的浴添加剂组合物

    公开(公告)号：US5397497A

    公开(公告)日：1995-03-14

    申请号：US101066

    申请日：1993-08-04

    申请人： Gerald Jakobson ,  Werner Siemanowski ,  Karl-Heinz Uhlig

    发明人： Gerald Jakobson ,  Werner Siemanowski ,  Karl-Heinz Uhlig

    IPC分类号： A61K8/00 ,  A61K8/04 ,  A61K8/34 ,  A61K8/37 ,  A61K8/92 ,  A61K8/97 ,  A61Q19/10 ,  C11D3/50 ,  C11D7/50

    CPC分类号： A61Q19/10 ,  A61K8/375 ,  A61K8/39 ,  A61K8/922

    摘要： A bath additive composition, in particular an oil bath preparation, containing at least one surface-active component, preferably a water-soluble emulsifier, at least one oily or oil-containing component selected from the natural and synthetic, mineral, ethereal and fatty animal and vegetable oils, optionally a solvent or solvent mixture and also further auxiliaries and additives, the bath additive preparation containing 10 to 60 wt-% of a polyglycerol fatty acid ester mixture as the water-soluble emulsifier and/or solubilizer, 10 to 60 wt-% of an oil, oil mixture and/or oil component having cosmetic and/or therapeutic activity and 0 to 70 wt-% of water, the polyglycerol fatty acid ester mixture containing 0 to 5 parts by weight diglycerol fatty acid esters, 20 to 65 parts by weight triglycerol fatty acid esters, 20 to 50 parts by weight tetraglycerol fatty acid esters, and 5 to 40 parts by weight higher polyglycerol fatty acid esters, for a total of 100 parts by weight, and the fatty acid component consisting of one or more fatty acids selected from the saturated and/or unsaturated, branched and/or unbranched C.sub.6 - to C.sub.14 - fatty acids containing less than 10 wt-% fatty acids having more than 14 carbon atoms.

    摘要翻译： 包含至少一种表面活性成分，优选水溶性乳化剂，至少一种选自天然和合成，矿物，醚类和脂肪动物的含油或油的组分的浴添加剂组合物，特别是油浴制剂 和植物油，任选的溶剂或溶剂混合物，以及其他助剂和添加剂，含有10至60重量％的作为水溶性乳化剂和/或增溶剂的聚甘油脂肪酸酯混合物的浴添加剂制剂为10至60重量％ - 具有化妆品和/或治疗活性的油，油混合物和/或油组分的％，0至70重量％的水，所述聚甘油脂肪酸酯混合物含有0至5重量份的二甘油脂肪酸酯，20至 65重量份三甘油脂肪酸酯，20至50重量份四甘油脂肪酸酯和5至40重量份较高的聚甘油脂肪酸酯，总计100重量份，脂肪酸a cid组分由一种或多种脂肪酸组成，所述脂肪酸选自饱和和/或不饱和，支链和/或无支链的C6-C14-脂肪酸，其含有小于10重量％的具有多于14个碳原子的脂肪酸。