Pourable nacreous lustre concentrate
    3.
    发明授权
    Pourable nacreous lustre concentrate 失效
    可调的珍珠色光泽

    公开(公告)号:US6147124A

    公开(公告)日:2000-11-14

    申请号:US983628

    申请日:1998-04-16

    摘要: A free-flowing pearlescer concentrate is presented which is composed of: (a) 5 to 50% by weight of a pearlescing component which is (1) a compound of formula R.sup.3 --(OC.sub.n H.sub.2n).sub.x --OR.sup.4 where R.sup.3 is a fatty acyl group having 14 to 22 carbon atoms, R.sup.4 is hydrogen or linear fatty acyl group having 14 to 22 carbon atoms, n is 2 or 3, and x is 1; (2) a compound of formula R.sub.5 --CO--NH--X, where R.sup.5 is an alkyl group having 8 to 22 carbon atoms and X is selected from the group --CH.sub.2 --CH.sub.2 --OH, --CH.sub.2 --CH.sub.2 --CH.sub.2 --OH, and --C(CH.sub.3).sub.2 --OH; and a linear saturated fatty acid having 12 to 14 carbon atoms; (b) 5 to 55% by weight of a fatty acid-N-alkyl polyhydroxyalkylamide nonionic emulsifier of the formula ##STR1## as the sole emulsifier, where R.sup.1 --CO is an aliphatic acyl group having 6 to 22 carbon atoms, R.sup.2 is an alkyl or hydroxyalkyl group having 1 to 4 carbon atoms, and R.sup.z is a linear or branched polyhydroxyalkyl radical having 3 to 12 carbon atoms and 3 to 10 hydroxyl groups, and (c) 0.1% to 40% by weight of a low molecular weight polyhydric alcohol. The concentrate exhibits brilliant pearlescence and is biodegradable.

    摘要翻译: PCT No.PCT / EP96 / 03117 Sec。 371日期:1998年4月16日 102(e)1998年4月16日PCT PCT 1996年7月16日PCT公布。 公开号WO97 / 05224 PCT 日期1997年2月13日提出了一种自由流动的珠光体浓缩物,其由以下组成:(a)5至50重量%的珠光组分,其为(1)式R3-(OCnH2n)x-OR4的化合物,其中R3 是具有14-22个碳原子的脂肪酰基,R4是氢或具有14-22个碳原子的直链脂肪酰基,n是2或3,x是1; (2)式为R5-CO-NH-X的化合物,其中R5为具有8-22个碳原子的烷基,X选自-CH2-CH2-OH,-CH2-CH2-CH2-OH, 和-C(CH 3)2 -OH; 和具有12至14个碳原子的直链饱和脂肪酸; (b)5至55重量%的作为唯一乳化剂的式的脂肪酸-N-烷基聚羟烷基酰胺非离子乳化剂,其中R 1 -CO是具有6至22个碳原子的脂族酰基,R 2是烷基或羟基烷基 具有1至4个碳原子的基团,R z是具有3至12个碳原子和3至10个羟基的直链或支链多羟基烷基,和(c)0.1〜40重量%的低分子量多元醇。 浓缩物表现出明亮的珠光,并且是可生物降解的。

    Emulsifier composition based on pentaerythritol esters and alkoxylated nonionic emulsifiers
    6.
    发明授权
    Emulsifier composition based on pentaerythritol esters and alkoxylated nonionic emulsifiers 有权
    基于季戊四醇酯和烷氧基化非离子乳化剂的乳化剂组合物

    公开(公告)号:US07887825B2

    公开(公告)日:2011-02-15

    申请号:US11908310

    申请日:2006-03-02

    IPC分类号: A61K8/02 A01N25/34

    摘要: An emulsifier composition including an ester selected from the group consisting of: pentaerythritol, dipentaerythritol, tripentaerythritol, and mixtures thereof; at least one alkoxylated nonionic emulsifier; and less than 10% by weight water, where partial glycerides may be present in an amount of less than 10% by weight, based on the amount of component (a) present in the composition, is provided. A process for the production of an emulsion, including dispersing the emulsifier composition in an oil phase; heating the emulsifier composition dispersed in the oil phase to a temperature above the phase inversion temperature thereof; heating an aqueous phase to a temperature above the phase inversion temperature thereof; and stirring the oil phase with the aqueous phase and cooling to room temperature is also provided. A cosmetic composition including the emulsifier composition is also provided.

    摘要翻译: 一种乳化剂组合物,其包含选自下组的酯:季戊四醇,二季戊四醇,三季戊四醇及其混合物; 至少一种烷氧基化非离子乳化剂; 和小于10重量%的水,其中基于组合物中存在的组分(a)的量,偏甘油酯可以以小于10重量%的量存在。 一种制备乳液的方法,包括将乳化剂组合物分散在油相中; 将分散在油相中的乳化剂组合物加热至高于其相转变温度的温度; 将水相加热到其相转变温度以上的温度; 并且还提供用水相搅拌油相并冷却至室温。 还提供了包含乳化剂组合物的化妆品组合物。

    Alkyl Benzoate Mixtures
    7.
    发明申请
    Alkyl Benzoate Mixtures 有权
    烷基苯甲酸酯混合物

    公开(公告)号:US20100028275A1

    公开(公告)日:2010-02-04

    申请号:US12443336

    申请日:2007-09-18

    IPC分类号: A61K8/36 A61K31/19 A61Q17/04

    摘要: The invention relates to alkyl benzoate mixtures, the sum of the C12- and C14-alkyl benzoates being greater than or equal to 85%, in relation to the total sum of the alkyl benzoates. The invention also relates to the use of said alkyl benzoate mixtures in cosmetic and/or pharmaceutical preparations, in particular as oil components.

    摘要翻译: 本发明涉及烷基苯甲酸酯混合物,C12-和C14-烷基苯甲酸酯的总和相对于苯甲酸烷基酯的总和大于或等于85%。 本发明还涉及所述烷基苯甲酸酯混合物在化妆品和/或药物制剂中的用途,特别是作为油组分。