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    COMPOSITIONS CONTAINING BENEFIT AGENTS COMPOSITES PRE-EMULSIFIED USING COLLOIDAL CATIONIC PARTICLES
    2.
    发明申请
    COMPOSITIONS CONTAINING BENEFIT AGENTS COMPOSITES PRE-EMULSIFIED USING COLLOIDAL CATIONIC PARTICLES 审中-公开
    包含有益效果的组合物使用胶体阳离子颗粒预处理的复合材料

    公开(公告)号：WO2009073729A2

    公开(公告)日：2009-06-11

    申请号：PCT/US2008085414

    申请日：2008-12-03

    Applicant: AMCOL INTERNATIONAL CORP ,  SENGUPTA ASHOKE K

    Inventor： SENGUPTA ASHOKE K

    IPC: C11D3/12 ,  C11D1/82 ,  C11D7/20

    CPC classification number: C11D3/1266 ,  A61K8/0204 ,  A61K8/26 ,  A61K8/8152 ,  A61K8/891 ,  A61K2800/412 ,  A61Q5/02 ,  A61Q5/12 ,  A61Q19/10 ,  C11D17/0017

    Abstract: 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 i - 1,000 micron, and a specific gravity of > l, 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.

    Abstract translation: 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）颗粒形式的疏水有益剂，其平均粒度在i-1,000微米范围内，比重> 1，未包封在膜或胶囊状外壳内，颗粒疏水有益剂 包括：a）物理改性形式的疏水性有益剂; 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。

    NONVISCOUS AQUEOUS DISPERSIONS COMPRISING WATER-SWELLABLE LAYERED SILICATES
    3.
    发明申请
    NONVISCOUS AQUEOUS DISPERSIONS COMPRISING WATER-SWELLABLE LAYERED SILICATES 审中-公开
    包含水可分层硅酸盐的非水溶性水分散

    公开(公告)号：WO2004043865A3

    公开(公告)日：2004-08-26

    申请号：PCT/US0336040

    申请日：2003-11-12

    Applicant: AMCOL INTERNATIONAL CORP

    Inventor： SENGUPTA ASHOKE K ,  DARLINGTON JERALD W JR ,  GOULD JENNIFER ,  LIN IIONA

    IPC: A61K8/26 ,  A61K8/81 ,  A61Q5/06 ,  C02F1/52 ,  C02F1/56 ,  C08K3/34 ,  C08K7/00

    CPC classification number: C08K3/34 ,  A61K8/26 ,  A61K8/817 ,  A61K2800/5426 ,  A61Q5/06 ,  C02F1/5236 ,  C02F1/56 ,  C02F2103/002 ,  C08K3/346 ,  C08K7/00

    Abstract: Concentrated suspensions of smectite clays are obtained as either relatively "thin" or highly shear-thinning slurries that are easy to pump, by adding one or more of certain cationic polymers whose weight average molecular weight, Mw, is 50,000 or higher. It was found during the course of the invention that a cationic polymer with an Mw of 10,000 did not work, while the same polymer with a bimodal Mw of 50,000 and 30,000 worked satisfactorily. To achieve the full advantage of the present invention, the cationic polymer preferably has 1 to 10 milliequivalents of cationic charge per gram of the polymer, and more preferably 5 to 10 milliequivalents of cationic charge per gram of the polymer, and most preferably 6 to 8 milliequivalents of cationic charge per gram of the polymer.

    Abstract translation: 通过加入一种或多种重均分子量Mw为50,000或更高的某些阳离子聚合物，获得蒙脱石粘土的浓缩悬浮液，作为易于泵送的相对“薄”或高剪切稀化浆料。 在本发明的过程中发现，Mw为10,000的阳离子聚合物不起作用，而具有50,000和30,000的双峰Mw的相同聚合物工作令人满意。 为了实现本发明的全部优点，阳离子聚合物优选每克聚合物具有1至10毫当量的阳离子电荷，更优选每克聚合物具有5至10毫当量的阳离子电荷，最优选6至8个 每克聚合物的阳离子电荷的毫当量。

    ORGANOPHILIC CLAY FOR THICKENING ORGANIC SOLVENTS
    5.
    发明申请
    ORGANOPHILIC CLAY FOR THICKENING ORGANIC SOLVENTS 审中-公开
    有机溶剂用于增稠有机溶剂

    公开(公告)号：WO2007146015A3

    公开(公告)日：2008-04-10

    申请号：PCT/US2007013354

    申请日：2007-06-06

    Applicant: AMCOL INTERNATIONAL CORP ,  SENGUPTA ASHOKE K ,  MCGREGOR DAVID ,  SPINDLER RALPH ,  CURETON KEVIN

    Inventor： SENGUPTA ASHOKE K ,  MCGREGOR DAVID ,  SPINDLER RALPH ,  CURETON KEVIN

    IPC: C01B33/44 ,  A61K8/26 ,  A61Q19/00

    CPC classification number: A61K8/11 ,  A61K8/26 ,  A61K8/37 ,  A61K8/86 ,  A61K2800/412 ,  A61Q3/02 ,  C01B33/44

    Abstract: An organophilic clay for thickening hydrophobic liquids comprising a layered silicate material, surfaces of said layered silicate material modified by an amphipathic copolymer prepared from a first comonomer that generates a hydrophilic homopolymer that is essentially insoluble in a hydrophobic liquid and a second comonomer that generates a hydrophobic homopolymer that is soluble in a hydrophobic liquid, said organophilic clay containing at least 10% by weight water, based on the dry weight of the layered silicate material.

    Abstract translation: 一种用于增稠疏水性液体的亲有机粘土，其包含层状硅酸盐材料，所述层状硅酸盐材料的表面由由第一共聚单体制备的两亲共聚物改性，所述两性共聚物由基本不溶于疏水性液体的亲水均聚物和产生疏水性液体的第二共聚单体制备 可溶于疏水液体的均聚物，所述有机粘土含有至少10重量％的水，基于层状硅酸盐材料的干重。

    COMPOSITIONS CONTAINING BENEFIT AGENT COMPOSITES PRE-EMULSIFIED USING COLLOIDAL CATIONIC PARTICLES
    7.
    发明申请
    COMPOSITIONS CONTAINING BENEFIT AGENT COMPOSITES PRE-EMULSIFIED USING COLLOIDAL CATIONIC PARTICLES 审中-公开
    包含使用胶体阳离子颗粒预处理的益处药组合物的组合物

    公开(公告)号：WO2008143862A4

    公开(公告)日：2009-02-19

    申请号：PCT/US2008006138

    申请日：2008-05-14

    Applicant: AMCOL INTERNATIONAL CORP ,  SENGUPTA ASHOKE K ,  LIN ILONA ,  ST ONGE JASON ,  HUGHES MELANIE JANE

    Inventor： SENGUPTA ASHOKE K ,  LIN ILONA ,  ST ONGE JASON ,  HUGHES MELANIE JANE

    IPC: A61K8/06 ,  C11D3/00 ,  C11D17/00

    CPC classification number: C11D1/62 ,  A61K8/26 ,  A61Q5/02 ,  A61Q5/12 ,  A61Q11/00 ,  A61Q19/10 ,  C11D3/1266 ,  C11D17/0021

    Abstract: 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.

    Abstract translation: 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）颗粒形式的疏水有益剂，其平均粒度在1-1000微米范围内，比重= 1，未包封在膜或胶囊状外壳内，颗粒状疏水性有益剂 包括：a）物理改性形式的疏水性有益剂; 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。

    SUNSCREEN COMPOSITIONS INCLUDING PARTICULATE SUNSCREEN ACTIVES THAT EXHIBIT BOOSTING OF SUN PROTECTION FACTOR
    9.
    发明申请
    SUNSCREEN COMPOSITIONS INCLUDING PARTICULATE SUNSCREEN ACTIVES THAT EXHIBIT BOOSTING OF SUN PROTECTION FACTOR 审中-公开
    SUNSCREEN组合物，包括参与提升太阳能保护因子的颗粒细胞活性

    公开(公告)号：WO2010093573A3

    公开(公告)日：2011-12-22

    申请号：PCT/US2010023440

    申请日：2010-02-08

    Applicant: AMCOL INTERNATIONAL CORP ,  SENGUPTA ASHOKE K

    Inventor： SENGUPTA ASHOKE K

    IPC: A61K8/06 ,  A61K8/27 ,  A61K8/29 ,  A61K8/60 ,  A61K8/72 ,  A61Q17/04

    CPC classification number: A61Q17/04 ,  A61K8/06 ,  A61K8/27 ,  A61K8/29 ,  A61K8/602 ,  A61K8/72

    Abstract: The present invention relates to emulsion-based sunscreen compositions, including only inorganic ultraviolet radiation (UV)absorbers. Specifically, it relates to sunscreen compositions in the form of oil-in-water (OAV) and water-in-oil (W/0) emulsions that contain inorganic UV-absorbers and an SPF-boosting additive. The sunscreen compositions include an emulsion of an oil phase and a water or hydrophilic liquid phase, an inorganic UV-absorber in the oil phase, and an additive in the water or hydrophilic liquid phase, the additive capable of boosting the sun protection factor (SPF) of the sunscreen composition by at least 20 %.

    Abstract translation: 本发明涉及基于乳液的防晒组合物，其仅包括无机紫外线辐射（UV）吸收剂。 具体地说，本发明涉及含有无机紫外线吸收剂和SPF增强添加剂的水包油（OAV）和油包水（W / O）乳液形式的防晒组合物。 防晒组合物包括油相和水或亲水性液相的乳液，油相中的无机紫外线吸收剂和水或亲水性液相中的添加剂，该添加剂能够提高防晒系数（SPF ）防晒组合物至少20％。

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