Emulsifier composition based on pentaerythritol esters and alkoxylated nonionic emulsifiers
    2.
    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。

    Emulsifier Composition Based on Pentaerythritol Esters and Aloxylated Nonionic Emulsifiers
    3.
    发明申请
    Emulsifier Composition Based on Pentaerythritol Esters and Aloxylated Nonionic Emulsifiers 有权
    基于季戊四醇酯和Aloxylated非离子乳化剂的乳化剂组合物

    公开(公告)号:US20080166381A1

    公开(公告)日:2008-07-10

    申请号:US11908310

    申请日:2006-03-02

    IPC分类号: A61K8/06 A61K47/08 A61K9/70

    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。

    Fatty acid esters, processes for their production and for incorporation into cosmetic and/or pharmaceutical formulations
    4.
    发明授权
    Fatty acid esters, processes for their production and for incorporation into cosmetic and/or pharmaceutical formulations 有权
    脂肪酸酯,其生产方法和并入化妆品和/或药物制剂中

    公开(公告)号:US08183298B2

    公开(公告)日:2012-05-22

    申请号:US10599682

    申请日:2005-03-26

    IPC分类号: A61K47/00 A61K8/02 C07C69/34

    摘要: A fatty acid ester of pentaerythritol, a pentaerythritol oligomer, or mixtures thereof, where the fatty acid has 6 to 22 carbon atoms, and the ester contains less than 0.3% by weight C17 fatty acid acyl groups and has a melting point of at least 30° C. is provided. A process for the production of a C16/C18 fatty acid pentaerythritol ester including (A) providing about 1.8 to about 2.2 mol of a fatty acid mixture per mol of pentaerythritol; (B) esterifying component (A) at temperatures ranging from about 180° C. to about 250° C. in an inert gas atmosphere in the absence of solvent to form a reaction mixture; (C) stirring the reaction mixture in vacuo until it has an acid value of less than 1 and an OH value of 145 to 158 is provided. A cosmetic and/or pharmaceutical composition including the above-described ester is also provided.

    摘要翻译: 季戊四醇的脂肪酸酯,季戊四醇低聚物或其混合物,其中脂肪酸具有6至22个碳原子,该酯含有小于0.3重量%的C 17脂肪酸酰基,并且具有至少30的熔点 °C。 一种制备C16 / C18脂肪酸季戊四醇酯的方法,包括(A)每摩尔季戊四醇提供约1.8至约2.2摩尔脂肪酸混合物; (B)酯化组分(A)在约180℃至约250℃的温度下在惰性气体气氛中在不存在溶剂的条件下反应形成反应混合物; (C)在真空中搅拌反应混合物直到其酸值小于1,并且提供145至158的OH值。 还提供了包含上述酯的化妆品和/或药物组合物。

    Sensory Wax for Cosmetic and/or Pharmaceutical Formulations
    5.
    发明申请
    Sensory Wax for Cosmetic and/or Pharmaceutical Formulations 有权
    化妆品和/或药物制剂的感觉蜡

    公开(公告)号:US20080051470A1

    公开(公告)日:2008-02-28

    申请号:US10599682

    申请日:2005-03-26

    摘要: A fatty acid ester of pentaerythritol, a pentaerythritol oligomer, or mixtures thereof, where the fatty acid has 6 to 22 carbon atoms, and the ester contains less than 0.3% by weight C17 fatty acid acyl groups and has a melting point of at least 30° C. is provided. A process for the production of a C16/C18 fatty acid pentaerythritol ester including (A) providing about 1.8 to about 2.2 mol of a fatty acid mixture per mol of pentaerythritol; (B) esterifying component (A) at temperatures ranging from about 180° C. to about 250° C. in an inert gas atmosphere in the absence of solvent to form a reaction mixture; (C) stirring the reaction mixture in vacuo until it has an acid value of less than 1 and an OH value of 145 to 158 is provided. A cosmetic and/or pharmaceutical composition including the above-described ester is also provided.

    摘要翻译: 季戊四醇的脂肪酸酯,季戊四醇低聚物或其混合物,其中脂肪酸具有6至22个碳原子,该酯含有小于0.3重量%的C 17脂肪酸酰基和 具有至少30℃的熔点。 包括(A)的C 16-16脂肪酸季戊四醇酯的制备方法,每摩尔季戊四醇提供约1.8至约2.2摩尔脂肪酸混合物 ; (B)酯化组分(A)在约180℃至约250℃的温度下在惰性气体气氛中在不存在溶剂的条件下反应形成反应混合物; (C)在真空中搅拌反应混合物直到其酸值小于1,并且提供145至158的OH值。 还提供了包含上述酯的化妆品和/或药物组合物。

    O/W Gel Compositions Comprising Wax
    7.
    发明申请
    O/W Gel Compositions Comprising Wax 审中-公开
    包含蜡的O / W凝胶组合物

    公开(公告)号:US20070269525A1

    公开(公告)日:2007-11-22

    申请号:US10599683

    申请日:2005-03-26

    IPC分类号: A61K31/74 A61K9/50 A61P43/00

    摘要: An oil in water gel composition including (a) from about 0.05% to about 5% by weight of at least one polymeric gel former selected from the group consisting of acrylic acid, acrylamide, homopolymers and copolymers of acrylic acid, homopolymers and copolymers of acrylamide, derivatives thereof, and mixtures thereof; (b) from about 0.1% to about 10% by weight of at least one wax component with a melting point of at least 30° C.; (c) from about 1% to about 30% by weight of an oil component which is liquid at 25° C.; and (d) from about 60% to about 95% by weight of water, with the proviso that the composition is free from anionic and cationic emulsifiers and surfactants is provided. Processes for producing the compositions and incorporation of the compositions into a cosmetic formulation are also provided.

    摘要翻译: 水包油组合物,其包含(a)约0.05%至约5%重量的至少一种选自丙烯酸,丙烯酰胺,丙烯酸的均聚物和共聚物,丙烯酰胺的均聚物和共聚物的聚合物凝胶形成剂 ,其衍生物及其混合物; (b)约0.1%至约10%重量的至少一种熔点至少为30℃的蜡组分; (c)在25℃下为液体的油组分的约1重量%至约30重量%。 和(d)约60%至约95%重量的水,条件是该组合物不含阴离子和阳离子乳化剂,并提供表面活性剂。 还提供了用于生产组合物和将组合物掺入化妆品制剂的方法。