Nanoemulsion based on ethoxylated fatty ethers or on ethoxylated fatty esters and its uses in the cosmetics, dermatological and/or ophthalmological fields
    21.
    发明授权
    Nanoemulsion based on ethoxylated fatty ethers or on ethoxylated fatty esters and its uses in the cosmetics, dermatological and/or ophthalmological fields 有权
    基于乙氧基化脂肪醚或乙氧基化脂肪酯的纳米乳液及其在化妆品,皮肤病学和/或眼科领域中的应用

    公开(公告)号:US06375960B1

    公开(公告)日:2002-04-23

    申请号:US09474074

    申请日:1999-12-29

    Abstract: The present invention provides a nanoemulsion, that includes: an oily phase dispersed in an aqueous phase; and at least one surfactant that is solid at a temperature of less than or equal to 45° C. and which is selected from the group including ethoxylated fatty ethers and ethoxylated fatty esters, and mixtures thereof; wherein the oily phase includes oil globules having a number-average size of less than 100 nm; wherein the oily phase includes at least one oil having a molecular weight of greater than 400; and wherein a weight ratio of the oily phase to the surfactant ranges from 2 to 10. The invention also provides a process for making the nanoemulsion, and methods for its use. The emulsion is ideally transparent and stable on storage. It can ideally contain large amounts of oil while retaining good transparency and good cosmetic properties. The nanoemulsion is particularly useful in compositions, including topical, pharmaceutical, cosmetic, opthalmic, ophthalmologic. The composition is also particularly useful in applications to the skin, hair, scalp, mucous membranes, and eyes.

    Abstract translation: 本发明提供一种纳米乳液,其包括:分散在水相中的油相; 和至少一种在小于或等于45℃的温度下为固体的表面活性剂,并且其选自乙氧基化脂肪醚和乙氧基化脂肪酯,以及它们的混合物; 其中油相包括数均分子量小于100nm的油球;其中油相包含至少一种分子量大于400的油; 并且其中油相与表面活性剂的重量比为2至10.本发明还提供了制备纳米乳液的方法及其使用方法。 乳液在储存时理想的透明和稳定。 它理想地含有大量的油,同时保持良好的透明度和良好的化妆品性能。 纳米乳液在组合物中特别有用,包​​括局部,药物,化妆品,眼科,眼科学。 该组合物在对皮肤,毛发,头皮,粘膜和眼睛的应用中也特别有用。

    Aqueous dispersion of dehydration-resistant vesicles
    22.
    发明授权
    Aqueous dispersion of dehydration-resistant vesicles 失效
    脱水小泡的水分散体

    公开(公告)号:US6022559A

    公开(公告)日:2000-02-08

    申请号:US978377

    申请日:1997-11-25

    CPC classification number: A61Q5/00 A61K8/14 A61K8/85 A61Q19/08

    Abstract: A dispersion, in an aqueous medium, of dehydration-resistant vesicles containing a lipid phase and an encapsulated aqueous phase. The dispersion additionally contains, either in the aqueous medium or in the encapsulated aqueous phase or in both, at least one polymer, in the form of particles, which has a glass transition temperature Tg, in the presence or absence of a plasticizing agent, of lower than 70.degree. C. at 0% relative humidity. The dispersion can be used in the cosmetic or pharmaceutical fields for topical application for the care and/or makeup of the skin and for care of the scalp and/or hair.

    Abstract translation: 在含水介质中的含有脂质相和封装水相的耐脱水小泡的分散体。 该分散体在含水介质或包封的水相中或在两者中还含有颗粒形式的至少一种聚合物,其在存在或不存在增塑剂的情况下具有玻璃化转变温度Tg, 在0%相对湿度下低于70℃。 分散体可用于化妆品或药物领域,用于局部应用于皮肤护理和/或化妆以及护理头皮和/或头发。

    Sterile liquid composition for filling wrinkles

    公开(公告)号:US10555887B2

    公开(公告)日:2020-02-11

    申请号:US13996179

    申请日:2011-12-20

    Abstract: The subject matter of the present invention is a sterile liquid composition dedicated to administration into or through the skin and/or the lips, wherein said composition comprises, in a physiologically acceptable medium, at least one photo-crosslinkable compound, wherein said compound comprises at least one activated photo-dimerizable group having at least one activated double bond and selected from photo-dimerizable groups carrying a stilbazolium function of formula (Ia) or (Ib) and wherein the photo-dimerizable groups carry a styrylazolium function of formula (II), the photo-dimerizable group(s) being carried by a partially or totally hydrolysed poly(vinyl acetate) polymer, a polysaccharide or a polyvinyl alcohol.

    Oil-in-water emulsion
    26.
    发明授权

    公开(公告)号:US10449126B2

    公开(公告)日:2019-10-22

    申请号:US12637803

    申请日:2009-12-15

    Abstract: The present invention relates to a composition in the form of an emulsion of the oil-in-water type formed of oily globules which are each provided with a lamellar liquid crystal coating and which are dispersed in an aqueous phase, wherein it has a pH ranging from 3 to 5.5 and in that it contains at least one lipophilic surface-active agent with an HLB ranging from 2 to 5, at least one hydrophilic surface-active agent with an HLB ranging from 8 to 12 and at least one amphiphilic compound of ionic nature at a pH ranging from 3 to 5.5.

    Sunscreen compositions having synergistic combination of UV filters
    29.
    发明授权
    Sunscreen compositions having synergistic combination of UV filters 有权
    防晒组合物具有UV滤光片的协同组合

    公开(公告)号:US08557227B2

    公开(公告)日:2013-10-15

    申请号:US13304202

    申请日:2011-11-23

    CPC classification number: A61K8/37 A61K8/35 A61K8/40 A61Q17/04

    Abstract: The disclosure relates to sunscreen compositions having a synergistic combination of ultraviolet light (UV) filtering agents that provide a high sun protection factor (SPF). Compositions according to the disclosure have high SPF values without requiring high overall amounts of UV filtering agents, and without requiring the use of oxybenzone. Furthermore, the disclosure relates to methods of using the described compositions for protecting keratinous substances such as skin and hair from UV radiation.

    Abstract translation: 本公开涉及具有提供高防晒因子(SPF)的紫外线(UV)过滤剂的协同组合的防晒组合物。 根据本公开的组合物具有高的SPF值,而不需要高量的UV过滤剂,并且不需要使用羟基苯酮。 此外,本公开涉及使用所述组合物从紫外线辐射中保护角质物质如皮肤和毛发的方法。

    COSMETIC COMPOSITION IN THE FORM OF AN OIL-IN-WATER EMULSION
    30.
    发明申请
    COSMETIC COMPOSITION IN THE FORM OF AN OIL-IN-WATER EMULSION 有权
    水性乳液形式的化妆品组合物

    公开(公告)号:US20130261093A1

    公开(公告)日:2013-10-03

    申请号:US13434531

    申请日:2012-03-29

    CPC classification number: A61K8/345 A61K8/062 A61K8/8111 A61K8/894 A61Q19/00

    Abstract: A cosmetic composition in the form of an oil-in-water emulsion methods of using and producing cosmetic compositions is provided. The cosmetic composition includes an aqueous phase, an oil phase comprising a water-in-oil emulsifier, and an oil stabilizing component. The water-in-oil emulsifier is at concentration, by weight, of about 0.01% to about 6.0%, based upon weight of the composition. The oil stabilizing component includes one or both of an amphiphilic compound or a surfactant having an HLB of 13 or greater added to the aqueous phase. The oil stabilizing component is at a concentration, by weight, of about 0.01% to about 1.0%, based upon weight of the composition. The oil-in-water emulsion has an increased water load relative to water-in-oil emulsions without having an increased viscosity.

    Abstract translation: 提供了一种使用和生产化妆品组合物的水包油乳液方法的化妆品组合物。 化妆品组合物包括水相,包含油包水乳化剂的油相和油稳定组分。 基于组合物的重量,油包水乳化剂的浓度为约0.01%至约6.0%。 油稳定化组分包括两相化合物或HLB为13或更高的表面活性剂中的一种或两种添加到水相中。 基于组合物的重量,油稳定组分的重量浓度为约0.01%至约1.0%。 水包油乳液相对于油包水乳液而言具有增加的水负荷,而不增加粘度。

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