利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

29 条记录 (耗时 0.021 秒)

    Stable sunscreen compositions containing zinc oxide
    2.
    发明授权
    Stable sunscreen compositions containing zinc oxide 有权
    含有氧化锌的稳定防晒组合物

    公开(公告)号：US08309063B2

    公开(公告)日：2012-11-13

    申请号：US11150053

    申请日：2005-06-10

    申请人： Ashoke K. SenGupta ,  Ilona Lin

    发明人： Ashoke K. SenGupta ,  Ilona Lin

    IPC分类号： A61K8/00 ,  A61K8/18 ,  A61K9/00 ,  A61K8/02 ,  A61K33/00 ,  A61K33/40 ,  A61Q17/04 ,  A01N59/00 ,  A01N39/00

    CPC分类号： A61K8/27 ,  A61K8/72 ,  A61K8/8147 ,  A61Q17/04

    摘要： A stable, oil-in-water (O-W) emulsion-based sunscreen composition having at least one water-insoluble, organic UV-absorber having a water-solubility of much less than 0.1% by weight, contained in the oil phase of the sunscreen emulsion, comprising i) zinc oxide (ZnO) particles having a surface free of any prior coating of any inorganic oxide and hydrophobic material, remaining dispersed in the water phase of the sunscreen emulsion; ii) at least one non- or low-foaming, non-cationic, hydrophilic polymer, capable of dispersing or deflocculating the ZnO particles but incapable of thickening an aqueous composition to a viscosity of greater than 100 cps at 25° C., wherein the viscosity is measured using a Brookfield viscometer operated at 10 rpm for 15 seconds, when the polymer is added at an amount of 1%, based on the total weight of the polymer and water in the aqueous composition; iii) at least one phenolic polymer, capable of functioning as a dispersing or deflocculating agent for particulate material(s), and adsorbing at an oil-water interface; and v) a buffering agent for the water phase of the sunscreen emulsion.

    摘要翻译： 一种稳定的水包油（OW）乳液型防晒组合物，其具有包含在防晒霜的油相中的至少一种水不溶性有机紫外线吸收剂，其水溶性远低于0.1重量％ 乳液，其包含i）氧化锌（ZnO）颗粒，其表面没有任何预先涂覆任何无机氧化物和疏水性材料，保留在防晒乳液的水相中; ii）至少一种能够在25℃下分散或解聚ZnO颗粒但不能使水性组合物增稠至大于100cps的非泡沫或非发泡非亲水性聚合物，其中 基于水性组合物中的聚合物和水的总重量，当聚合物以1％的量加入时，使用以10rpm操作的Brookfield粘度计测量粘度; iii）至少一种酚醛聚合物，其能够用作颗粒材料的分散或抗絮凝剂，并在油 - 水界面处吸附; 和v）防晒乳液的水相缓冲剂。

    Compositions containing cationically surface-modified microparticulate carrier for benefit agents
    3.
    发明授权
    Compositions containing cationically surface-modified microparticulate carrier for benefit agents 失效
    含有阳离子表面改性的微粒载体的有益成分的组合物

    公开(公告)号：US07977288B2

    公开(公告)日：2011-07-12

    申请号：US12397043

    申请日：2009-03-03

    申请人： Ashoke K. SenGupta

    发明人： Ashoke K. SenGupta

    IPC分类号： C11D3/37

    CPC分类号： C11D3/505 ,  A61K8/11 ,  A61K8/731 ,  A61K2800/412 ,  A61K2800/5426 ,  A61Q5/02 ,  A61Q5/12 ,  A61Q19/10 ,  C11D17/0039

    摘要： A coated microparticulate composition comprising a microparticulate; wherein the microparticulate comprises a benefit agent; and wherein the microparticulate is coated with: a Type-1 Polymer, wherein the Type-1 Polymer comprises a cationic polymer with a cationic atom content greater than about 3 wt. % and a weight average molecular weight less than about 800,000 Dalton; and a Type-2 Polymer, wherein the Type-2 Polymer comprises a cationic polymer with a cationic atom content less than about 3 wt. % and a weight average molecular weight greater than about 1,000,000 Dalton.

    摘要翻译： 包含微粒的包衣微粒组合物; 其中所述微粒包含有益剂; 并且其中所述微粒被涂覆有：1型聚合物，其中所述1型聚合物包含阳离子聚合物，其阳离子原子含量大于约3重量％ ％，重均分子量小于约800,000道尔顿; 和2型聚合物，其中2型聚合物包含阳离子聚合物，其阳离子原子含量小于约3重量％ ％，重均分子量大于约1,000,000道尔顿。

    Detersive compositions containing hydrophobic benefit agents pre-emulsified using sub-micrometer-sized insoluble cationic particles
    4.
    发明授权
    Detersive compositions containing hydrophobic benefit agents pre-emulsified using sub-micrometer-sized insoluble cationic particles 有权
    含有使用亚微米级不溶性阳离子颗粒预乳化的疏水性有益剂的洗涤组合物

    公开(公告)号：US07855173B2

    公开(公告)日：2010-12-21

    申请号：US12492653

    申请日：2009-06-26

    申请人： Ashoke K. SenGupta ,  Ilona Lin ,  Jason Harold St. Onge

    发明人： Ashoke K. SenGupta ,  Ilona Lin ,  Jason Harold St. Onge

    IPC分类号： C11D3/37 ,  C11D3/382 ,  C11D1/86

    CPC分类号： A61K8/062 ,  A61K8/731 ,  A61K8/891 ,  A61K2800/21 ,  A61K2800/5424 ,  A61K2800/5426 ,  A61K2800/594 ,  A61Q5/02 ,  A61Q5/12 ,  A61Q19/10

    摘要： A cationic oil-in-water emulsion, for addition to detersive compositions, comprising hydrophilic cationic polymers, a surface-active, anionic polymer that is capable of adsorbing at an air-water interface or an oil-water interface and/or is oil-soluble, and a hydrophobic benefit agent in the oil phase made by adding the benefit agent to a hydrophobic liquid; thickening the oil phase with an organophillic smectite clay reacted at clay platelet surfaces to make the clay platelet surfaces hydrophobic while the edge surfaces of the clay remain hydrophilic, such that the organophillic smectite clay is adsorbed at an oil/water interface in the emulsion, and one of the hydrophilic, cationic polymers has a cationic nitrogen content of at least 6% by weight, that is incompatible with anionic surfactants, being insoluble in anionic-surfactant solutions containing an amount of 3% or higher of an anionic surfactant, and another hydrophilic cationic polymer has a cationic nitrogen content of at least 0.1% by weight and has a molecular weight of at least 600,000 Dalton.

    摘要翻译： 一种用于除去洗涤组合物的阳离子水包油乳液，其包含亲水性阳离子聚合物，能够在空气 - 水界面或油 - 水界面处吸附的表面活性阴离子聚合物和/或油 - 通过将有益剂加入疏水液体而制得的油相中的可溶性和疏水性有益剂; 用粘土玻璃表面反应的有机磷灰石粘土增稠油相，使粘土的血小板表面疏水，而粘土的边缘表面保持亲水性，使有机磷酸蒙脱土粘附在乳液中的油/水界面， 亲水性阳离子聚合物之一具有至少6重量％的阳离子氮含量，其与阴离子表面活性剂不相容，不溶于含有3％或更高量阴离子表面活性剂的阴离子 - 表面活性剂溶液，另一种亲水 阳离子聚合物的阳离子氮含量为至少0.1重量％，分子量至少为600,000道尔顿。

    HIGH-FOAMING, VISCOUS CLEANSER COMPOSITION WITH A SKIN CARE AGENT
    5.
    发明申请
    HIGH-FOAMING, VISCOUS CLEANSER COMPOSITION WITH A SKIN CARE AGENT 审中-公开
    高发泡，粘性清洁剂组合物与皮肤护理剂

    公开(公告)号：US20090022818A1

    公开(公告)日：2009-01-22

    申请号：US12172784

    申请日：2008-07-14

    申请人： Ashoke K. SenGupta ,  Limin Liu ,  Gholam-Reza Vakili-Tahami ,  Ralph Spindler

    发明人： Ashoke K. SenGupta ,  Limin Liu ,  Gholam-Reza Vakili-Tahami ,  Ralph Spindler

    IPC分类号： A61K31/60 ,  C11D3/16 ,  A61K33/04 ,  A61K31/05 ,  A61K31/07 ,  A61K31/135 ,  A61K31/7056 ,  A61K31/194 ,  A61K31/192 ,  A61P17/10

    CPC分类号： A61Q19/10 ,  A61K8/0279 ,  A61K8/046 ,  A61K8/39 ,  A61K8/73 ,  A61K8/8147 ,  A61K8/8152 ,  A61K2800/56 ,  A61K2800/594 ,  A61K2800/654

    摘要： A liquid cleansing composition comprising a cleansing surfactant, an adsorbed skin-care agent, adsorptive polymeric particles having an adsorption capacity of at least 2 g of skin care agent per gm of dry polymeric particles, a polymeric thickening agent having a molecular weight in the range of 500,000-10,000,000 Dalton, a water-soluble polymer having a molecular weight in the range of 200-50,000 Dalton, and a hydrophilic liquid, the said cleansing composition having the following features i) the low molecular weight, water-soluble polymer component functions as a foam-boosting and thixotropy-boosting agent; ii) the ratio of the Brookfield viscosity at 1 rpm of spindle speed to the Brookfield viscosity at 100 rpm of spindle speed is at least 10; and iii) the foam-volume is at least 20% higher with the water-soluble, polymeric, foam-boosting component than without it.

    摘要翻译： 一种液体清洁组合物，其包含清洁表面活性剂，吸附的护肤剂，每克干性聚合物颗粒具有至少2g护肤剂吸附能力的吸附聚合物颗粒，分子量在该范围内的聚合物增稠剂 500,000-10,000,000道尔顿，分子量为200-50,000道尔顿的水溶性聚合物和亲水性液体，所述清洁组合物具有以下特征：i）低分子量水溶性聚合物组分的功能 作为泡沫促进和触变增效剂; ii）主轴速度1rpm下的布鲁克菲尔德粘度与主轴速度在100rpm下的布鲁克菲尔德粘度之比为至少10; 和iii）泡沫体积与水溶性，聚合物，泡沫增强组分相比不高于20％。

    Compositions containing benefit agents pre-emulsified using colloidal cationic particles
    7.
    发明授权
    Compositions containing benefit agents pre-emulsified using colloidal cationic particles 失效
    含有使用胶态阳离子颗粒预乳化的有益剂的组合物

    公开(公告)号：US07871972B2

    公开(公告)日：2011-01-18

    申请号：US12327570

    申请日：2008-12-03

    申请人： Ashoke K. SenGupta

    发明人： Ashoke K. SenGupta

    IPC分类号： C11D3/37 ,  C11D1/86

    CPC分类号： A61K8/26 ,  A61K8/062 ,  A61K2800/412 ,  A61Q5/02 ,  A61Q5/12 ,  A61Q11/00 ,  A61Q19/10 ,  C11D3/1253

    摘要： A cleansing or a surface-conditioning composition comprising a mixture of (i) and (ii) in water: i) a surfactant selected from the group consisting of anionic, non-ionic, zwitterionic, cationic, and mixtures thereof; and ii) a hydrophobic benefit agent in a particulate form having a mean particle size in the range of 1-1,000 micron, and a specific gravity of ≧1, not encapsulated within a film or a capsule-like enclosure, the particulate hydrophobic benefit agent comprising: a) a physically-modified form of the hydrophobic benefit agent; and b) a deposition-aid material bonded to the surface of the physically-modified benefit agent, wherein the bonding between the benefit agent and the deposition-aid material is achieved prior to addition to i), wherein said deposition-aid material is not a surfactant having a weight average molecular weight of less than 5,000 Dalton.

    摘要翻译： 包含（i）和（ii）在水中的混合物的清洁剂或表面调节组合物：i）选自阴离子，非离子，两性离子，阳离子及其混合物的表面活性剂; 和ii）未包封在膜或胶囊状外壳内的平均粒度在1-1000微米范围内且比重≥1的颗粒形式的疏水有益剂，颗粒状疏水性有益剂 包括：a）疏水性有益剂的物理修饰形式; 和b）结合到物理改性的有益试剂的表面的沉积助剂材料，其中有益试剂和沉积助剂材料之间的键合在添加到i）之前实现，其中所述沉积助剂材料不是 重均分子量小于5,000道尔顿的表面活性剂。

    COMPOSITIONS CONTAINING BENEFIT AGENT COMPOSITES PRE-EMULSIFIED USING COLLOIDAL CATIONIC PARTICLES
    10.
    发明申请
    COMPOSITIONS CONTAINING BENEFIT AGENT COMPOSITES PRE-EMULSIFIED USING COLLOIDAL CATIONIC PARTICLES 失效
    包含使用胶体阳离子颗粒预处理的有益效果的复合材料的组合物

    公开(公告)号：US20080242582A1

    公开(公告)日：2008-10-02

    申请号：US12028685

    申请日：2008-02-08

    申请人： Ashoke K. SenGupta ,  Ilona Lin ,  Jason St. Onge

    发明人： Ashoke K. SenGupta ,  Ilona Lin ,  Jason St. Onge

    IPC分类号： C11D17/00

    CPC分类号： C11D17/0034 ,  A61K8/062 ,  A61K8/068 ,  A61K8/731 ,  A61K8/891 ,  A61K2800/412 ,  A61Q5/02 ,  A61Q5/12 ,  A61Q19/10 ,  C11D3/1253

    摘要： A cleansing or a surface-conditioning composition comprising a mixture of (i) and (ii) in water: i) a surfactant selected from the group consisting of anionic, non-ionic, zwitterionic, cationic, and mixtures thereof, and ii) a hydrophobic benefit agent in a particulate form having a mean particle size in the range of 1-1,000 micron, and a specific gravity of ≧1, not encapsulated within a film or a capsule-like enclosure, the particulate hydrophobic benefit agent comprising: a) a physically-modified form of the hydrophobic benefit agent; and b) a deposition-aid material bonded to the surface of the physically-modified benefit agent material, wherein the bonding between the two said materials is achieved prior to addition to i), wherein said deposition-aid material is not a surfactant having a weight average molecular weight of less than 5,000 Dalton.

    摘要翻译： 一种包含（i）和（ii）在水中的混合物的清洁剂或表面调节组合物：i）选自阴离子，非离子，两性离子，阳离子及其混合物的表面活性剂，和ii） 具有平均粒度在1-1000微米范围内且比重> = 1的颗粒形式的疏水性有益剂未包封在膜或胶囊状外壳内，所述颗粒状疏水性有益剂包括： ）疏水性有益剂的物理改性形式; 和b）结合到物理改性的有益剂材料的表面的沉积助剂材料，其中两种所述材料之间的键合在添加到i）之前实现，其中所述沉积助剂材料不是具有 重均分子量小于5,000道尔顿。