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1. 发明申请

WO2008097223A1 HIGH EFFICIENCY SUNSCREEN COMPOSITION PARTICULARLY USEFUL FOR WIPES AND SPRAYS 审中-公开
标题翻译：高效日晒组合物特别适用于织物和喷雾
公开(公告)号：WO2008097223A1
公开(公告)日：2008-08-14
申请号：PCT/US2007/003372
申请日：2007-02-08
申请人： AMCOL INTERNATIONAL CORPORATION , SENGUPTA, Ashoke, K. , CURETON, Kevin , LIN, Ilona , BEIHOFFER, Thomas, W.
发明人： SENGUPTA, Ashoke, K. , CURETON, Kevin , LIN, Ilona , BEIHOFFER, Thomas, W.
IPC分类号： A61K8/26 , A61K8/97 , A61K8/02 , A61K8/81 , A61Q17/04
CPC分类号： A61K8/26 , A61K8/02 , A61K8/8152 , A61K8/97 , A61Q17/04
摘要： A sunscreen composition, either impregnating a wipe substrate or comprising a sunscreen spray, wherein the composition comprises an oil phase containing a UV-absorbing organic sunscreen active, said oil phase dispersed stably as emulsion droplets in a water phase that contains i) a booster for the sun protection factor (SPF), comprising a combination of water-dispersible particulate materials, one of which is smectite clay, and a water-soluble or water-dispersible phenolic polymer; and ii) a water-soluble or water-dispersible polymer having a weak acid group, a weight average molecular weight of 1, 000 - 100, 000 Dalton, and an anionic charge density of no less than 4 milliequivalent per gram of the polymer.
摘要翻译：一种防晒组合物，其浸渍擦拭基材或包含防晒剂喷雾，其中所述组合物包含含有紫外线吸收有机防晒活性物质的油相，所述油相在水相中稳定地分散为乳液液滴，所述水相包含i）用于防晒因子（SPF），包括水分散性颗粒材料，其中一种是蒙脱石粘土和水溶性或水分散性酚醛聚合物的组合; 和ii）具有弱酸基的水溶性或水分散性聚合物，重均分子量为1,000-100,000道尔顿，阴离子电荷密度为每克聚合物不小于4毫当量。

2. 发明申请

WO2006076454A1 DETERSIVE COMPOSITIONS CONTAINING HYDROPHOBIC BENEFIT AGENTS PRE-EMULSIFIED USING COLLOIDAL CATIONIC PARTICLES 审中-公开
标题翻译：含有使用胶体阳离子颗粒预处理的疏水性有益效果的防腐剂组合物
公开(公告)号：WO2006076454A1
公开(公告)日：2006-07-20
申请号：PCT/US2006/001019
申请日：2006-01-12
申请人： AMCOL INTERNATIONAL CORPORATION , SENGUPTA, Ashoke K. , LIN, Ilona , ONGE, Jason St.
发明人： SENGUPTA, Ashoke K. , LIN, Ilona , ONGE, Jason St.
IPC分类号： A61Q5/12 , A61Q19/10 , A61K8/81
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 a hydrophilic cationic polymer, an oil-soluble anionic polymer, 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 benefit agent is adsorbed at an oil/water interface in the emulsion, wherein the anionic polymer is capable of adsorbing the hydrophobic benefit agent at an oil/water interface of the emulsion, and the a hydrophilic, cationic polymer 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 the 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：一种阳离子水包油乳液，用于加入除去组合物，其包含通过将有益剂添加到疏水性液体而制备的油相中的亲水性阳离子聚合物，油溶性阴离子聚合物和疏水有益剂; 使用在粘土片状表面反应的有机氧化物蒙脱石粘土增稠油相，使粘土的血小板表面疏水，而粘土的边缘表面保持亲水性，使得有益剂吸附在乳液中的油/水界面，其中阴离子聚合物能够在乳液的油/水界面处吸附疏水性有益剂，并且亲水性阳离子聚合物具有至少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％以上阴离子表面活性剂的阴离子表面活性剂溶液，亲水性阳离子性聚合物的阳离子氮含量为0.1重量％以上，分子量为600,000道尔顿。

3. 发明申请

WO2008127766A2 COMPOSITIONS CONTAINING BENEFIT AGENT COMPOSITES PRE-EMULSIFIED USING COLLOIDAL CATIONIC PARTICLES 审中-公开
标题翻译：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：WO2008127766A2
公开(公告)日：2008-10-23
申请号：PCT/US2008/053490
申请日：2008-02-08
申请人： AMCOL INTERNATIONAL CORPORATION , SENGUPTA, Ashoke, K. , LIN, Ilona , ONGE, Jason, St.
发明人： SENGUPTA, Ashoke, K. , LIN, Ilona , ONGE, Jason, St.
CPC分类号： C11D3/373 , A61K8/0241 , A61K8/26 , A61K8/731 , A61K8/732 , A61K8/737 , A61K8/817 , A61K8/87 , A61K8/891 , A61K2800/48 , A61K2800/54 , A61K2800/5424 , A61K2800/5426 , A61K2800/654 , A61Q5/02 , A61Q5/12 , A61Q11/00 , A61Q17/005 , 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：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）疏水性有益剂的物理修饰形式; 和b）结合到物理修饰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结合在添加到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。

4. 发明申请

WO2008143862A1 COMPOSITIONS CONTAINING BENEFIT AGENT COMPOSITES PRE-EMULSIFIED USING COLLOIDAL CATIONIC PARTICLES 审中-公开
标题翻译：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：WO2008143862A1
公开(公告)日：2008-11-27
申请号：PCT/US2008/006138
申请日：2008-05-14
申请人： AMCOL INTERNATIONAL CORPORATION , SENGUPTA, Ashoke, K. , LIN, Ilona , ST. ONGE, Jason , HUGHES, Melanie, Jane
发明人： SENGUPTA, Ashoke, K. , LIN, Ilona , ST. ONGE, Jason , HUGHES, Melanie, Jane
IPC分类号： A61K8/06 , C11D3/00 , C11D17/00
CPC分类号： C11D1/62 , A61K8/26 , A61Q5/02 , A61Q5/12 , A61Q11/00 , A61Q19/10 , C11D3/1266 , C11D17/0021
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：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。

5. 发明申请

WO2006135463A1 STABLE SUNSCREEN COMPOSITIONS CONTAINING ZINC OXIDE 审中-公开
标题翻译：含有氧化锌的稳定的SUNSCREEN组合物
公开(公告)号：WO2006135463A1
公开(公告)日：2006-12-21
申请号：PCT/US2006/007233
申请日：2006-03-01
申请人： AMCOL INTERNATIONAL CORPORATION , SENGUPTA, Ashoke, K. , LIN, Ilona
发明人： SENGUPTA, Ashoke, K. , LIN, Ilona
IPC分类号： A61Q17/04 , A61K8/27 , A61K8/81 , A61K8/72
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）至少一种非沸石，非阳离子的亲水性聚合物，其能够在25℃下分散或解聚ZnO颗粒，但不能将水性组合物增稠至大于100cps的粘度，其中粘度基于水性组合物中的聚合物和水的总重量，使用以10rpm操作15秒钟的Brookfield粘度计测量聚合物的量，该聚合物的量为1％ 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。

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