会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 41. 发明申请
    • POLYDISPERSE DOUBLE EMULSION, CORRESPONDING MONODISPERSE DOUBLE EMULSION AND METHOD FOR PREPARING THE MONODISPERSE EMULSION
    • 多相乳液,相应的单相乳液和单体乳液的制备方法
    • WO01021297A1
    • 2001-03-29
    • PCT/FR2000/002434
    • 2000-09-04
    • A61K9/113A61K8/00A61K8/06A61K8/60A61K8/72A61K8/73A61K8/86A61K47/26A61K47/34A61K47/36A61Q1/00A61Q1/02B01F17/00B01F17/42B01J13/00
    • B01F17/0021B01F17/0028Y10S516/929Y10S516/93
    • The invention concerns a fractionable polydisperse stable double oil-in-water emulsion, consisting of 50 to 95 wt.%, relative to the total weight of the double emulsion, droplets of an invert monodisperse emulsion Ei dispersed in a continuous aqueous phase; the continuous aqueous phase comprising a polysaccharide thickening agent in a proportion of 1 to 10 wt.% relative to the total weight of the continuous aqueous phase; a water-soluble ethylene oxide and propylene oxide block copolymer as surfactant; and an osmotic pressure balancing agent; the emulsion Ei having a viscosity not higher than the viscosity of the continuous aqueous phase and consisting of 50 to 95 wt.%, relative to the total weight of Ei, droplets of an internal aqueous phase dispersed in an oily phase; the internal aqueous phase comprising at least an active hydrophilic substance; the oily phase comprising polyglycerol polyricinoleate as surfactant. The invention further concerns the corresponding monodisperse double emulsion of the same formulation and the method for preparing it starting from the claimed polydisperse double emulsion.
    • 本发明涉及可分散的多分散稳定的双重水包油乳液,其相对于双重乳液的总重量为50-95重量%,分散在连续水相中的反转单分散乳液Ei的液滴; 所述连续水相包含相对于连续水相的总重量为1至10重量%的比例的多糖增稠剂; 水溶性环氧乙烷和环氧丙烷嵌段共聚物作为表面活性剂; 和渗透压平衡剂; 乳液Ei的粘度不高于连续水相的粘度,相对于分散在油相中的内部水相的Ei的总重量的50重量%至95重量%组成。 所述内部水相包含至少一种活性亲水物质; 油相包含聚甘油聚蓖麻油酸酯作为表面活性剂。 本发明还涉及相应制剂的相应的单分散双乳液以及从所要求保护的多分散双乳液开始制备方法。
    • 49. 发明公开
    • ULTRAMULSIONS
    • ULTRAMULSIONEN
    • EP0725676A4
    • 1997-09-17
    • EP94931999
    • 1994-10-25
    • WHITEHILL ORAL TECH INC
    • HILL IRA DBROWN DALE GORDON
    • A61K8/55A61K8/04A61K8/06A61K8/58A61K8/86A61K8/89A61K8/891A61K8/90A61Q11/00B01F17/00B01J13/00C08J3/03C08L83/04C11D1/722C11D1/76C11D3/37C11D17/00C11D17/08C11D1/82
    • C08J3/03A61K8/06A61K8/891A61K8/90A61Q11/00B01F17/00C08G77/04C08J2383/04C08L83/04C11D1/76C11D3/3707C11D3/373C11D17/0017Y10S516/929C08L2666/14
    • The present invention relates to water-free, co-solvent free, stable dispersions of certain polydimethylsiloxanes in certain nonionic, polyoxamer surfactants; wherein: a) the dispersed polydimethylsiloxanes, esp. those having the chemical composition (CH3)3SiO[SiO(Ch3)2]nSi(Ch3)3 wherein n is a whole number from between about 10 and about 400, which are insoluble in the surfactant, esp. a nonionic surfactant of the polyoxyethylene-polyoxypropylene block copolymer type, are oriented by the surfactant such that when dispersed in water they are particularly adept at forming oriented, monolayer coatings on various substrates, and b) the particle size of the dispersed polydimethyl-siloxane is from between about 0.5 and about 10 microns, with a particle size distribution such that from between about 80 and 95 % of the dispersed polydimethylsiloxane is within this particle size range. These stable dispersions are described as ultramulsions, which, together with their physical properties (stable when dispersed in water), distinguishes them from emulsions, microemulsions and solutions, and are useful in various products, such as mouthrinses, toothpastes, confectioneries, antacids, mold/release lubricants, plasticizers, cleaners, cosmetics and skin care products.
    • 本发明涉及某些聚二甲基硅氧烷在某些非离子聚氧乙烯表面活性剂中的无水,无共溶剂,稳定的分散体; 其中:a)分散的聚二甲基硅氧烷, 具有化学组成(CH 3)3 SiO [SiO(CH 3)2] n Si(CH 3)3的化合物,其中n为约10-约400的整数,其不溶于表面活性剂中, 聚氧乙烯 - 聚氧丙烯嵌段共聚物类型的非离子表面活性剂通过表面活性剂取向,使得当分散在水中时,它们特别适于在各种基材上形成定向的单层涂层,并且b)分散的聚二甲基硅氧烷的粒径为 具有约0.5至约10微米的粒度分布,使得分散的聚二甲基硅氧烷的约80至95%在该粒度范围内。 这些稳定的分散体被描述为超乳液,其连同其物理性质(当分散在水中时稳定)与乳液,微乳液和溶液区分开来,并且可用于各种产品,例如漱口水,牙膏,糖果,抗酸剂,模具 /释放润滑剂,增塑剂,清洁剂,化妆品和护肤品。