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1.发明授权公开(公告)号：US08617580B2
公开(公告)日：2013-12-31
申请号：US13495701
申请日：2012-06-13
Applicant: Ofer Toledano , Hanan Sertchook , Natalia Loboda , Haim Bar-Simantov , Leora Shapiro , Raed Abu-Reziq
Inventor： Ofer Toledano , Hanan Sertchook , Natalia Loboda , Haim Bar-Simantov , Leora Shapiro , Raed Abu-Reziq
CPC classification number: A61K9/0014 , A61K9/28 , A61K47/34
Abstract: The invention relates to a composition for topical application comprising as an active ingredient a peroxide and a retinoid wherein one of said peroxide and retinoid is in the form of first microparticles comprising a solid particulate matter of the active ingredient coated by a metal oxide layer and the other of said peroxide and retinoid is present in an uncoated free form or in a coated form of the active ingredient. The invention further relates to method for treating a surface condition in a subject using said composition, a method for preparing a composition exhibiting improved stability, and a kit comprising: (a) a first composition comprising a peroxide as a first active ingredient; and (b) a second composition comprising a retinoid as a second active ingredient; at least one of said first and said second active ingredient being coated by a metal oxide layer.
Abstract translation: 本发明涉及用于局部应用的组合物，其包含作为活性成分的过氧化物和类视色素，其中所述过氧化物和类视色素之一为第一微粒的形式，其包含由金属氧化物层包被的活性成分的固体颗粒物质， 所述过氧化物和类视色素中的另一种以未包衣的游离形式或活性成分的包衣形式存在。 本发明还涉及使用所述组合物治疗受试者的表面状况的方法，制备显示出改善的稳定性的组合物的方法，以及试剂盒，其包含：（a）第一组合物，其包含作为第一活性成分的过氧化物; 和（b）第二组合物，其包含类视黄醇作为第二活性成分; 所述第一和第二活性成分中的至少一个被金属氧化物层包覆。
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2.发明申请公开(公告)号：US20120202695A1
公开(公告)日：2012-08-09
申请号：US13500937
申请日：2010-12-30
Applicant: Ofer Toledano , Haim Bar-Simantov , Hanan Sertchook , Sharon Fireman-Shoresh , Dorit Marco-Dagan
Inventor： Ofer Toledano , Haim Bar-Simantov , Hanan Sertchook , Sharon Fireman-Shoresh , Dorit Marco-Dagan
IPC: A01N25/28 , A61K8/11 , A61K31/327 , A61K31/19 , A61P31/10 , A61P31/04 , A61P29/00 , A61P17/04 , A61P17/06 , A61P17/10 , A61P17/00 , A61P17/08 , A01P13/00 , A01P1/00 , A01P7/04 , A61K9/50
CPC classification number: A61Q19/00 , A61K8/11 , A61K8/25 , A61K8/26 , A61K8/38 , A61K8/671 , A61K9/0014 , A61K9/5115 , A61K9/5192 , A61K2800/412 , B01J13/14
Abstract: The present invention provides core-stabilized microcapsules, wherein said core comprises at least one active agent encapsulated within a metal oxide shell, processes for their preparations, comparisons comprising them and uses thereof.
Abstract translation: 本发明提供核心稳定的微胶囊，其中所述核包含包封在金属氧化物壳内的至少一种活性剂，其制备方法，包含它们的比较及其用途。
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3.发明申请公开(公告)号：US20100203121A1
公开(公告)日：2010-08-12
申请号：US12518743
申请日：2007-12-12
Applicant: Ofer Toledano , Hanan Sertchook , Raed Abu-Reziq , Haim Bar-Simantov , Leora Shapiro
Inventor： Ofer Toledano , Hanan Sertchook , Raed Abu-Reziq , Haim Bar-Simantov , Leora Shapiro
CPC classification number: B01J13/14
Abstract: A process for preparing nanocapsules having a core-shell structure, comprising:(a) preparing an oil-in-water emulsion by emulsification of an oily phase that comprises a core material, in an aqueous phase, under high shear forces, wherein one or both of the oily phase, and the aqueous phase comprises a sol-gel precursor; (b) subjecting the emulsion obtained in (a) to a high pressure homogenization to obtain a nano-emulsion; and (c) applying conditions for hydrolyzing and polycondensing the sol-gel precursor to obtain nanocapsules having a metal oxide shell encapsulating the core material, said nanocapsules have a particle size distribution of: d10=10-80 nm, d50=30-200 nm, and d90=70-500 nm, in diameter. The invention also relate to nanocapsules having the above particle size distribution and to composition comprising the nanocapsules.
Abstract translation: 一种制备具有核 - 壳结构的纳米胶囊的方法，包括：（a）通过在高剪切力下在水相中乳化包含核心材料的油相的水包油乳液制备，其中一个或 油相和水相都包含溶胶 - 凝胶前体; （b）将（a）中得到的乳液进行高压均化，得到纳米乳液; 并且（c）施加水解和缩聚溶胶 - 凝胶前体的条件以获得具有包封核心材料的金属氧化物壳的纳米胶囊，所述纳米胶囊的粒度分布为：d10 = 10-80nm，d50 = 30-200nm ，d90 = 70-500nm。 本发明还涉及具有上述粒度分布的纳米胶囊和包含纳米胶囊的组合物。
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公开(公告)号：US20080254082A1
公开(公告)日：2008-10-16
申请号：US12088297
申请日：2006-09-27
Applicant: Ofer Toledano , Iris Binyamin , Haim Bar-Simantov , Alon Seri-Levy
Inventor： Ofer Toledano , Iris Binyamin , Haim Bar-Simantov , Alon Seri-Levy
IPC: A01N25/28 , A01N57/16 , A01N53/06 , A01N43/653 , A01P15/00
CPC classification number: A01N25/28 , A01N2300/00
Abstract: The invention relates to a method for crop protection comprising administering to one or both of the crop and its environment a composition comprising a carrier; and microcapsules having a core material comprising a pesticide encapsulated by a silica shell, wherein the silica shell constitutes up to 10% w/w out of the total weight of the microcapsules, and wherein said administration gives rise to pesticide activity with immediate onset and prolonged effect. The invention further relates to a method for acute treatment of a pest-infested crop.
Abstract translation: 本发明涉及一种用于作物保护的方法，其包括向作物及其环境中的一种或两种施用包含载体的组合物; 和具有包含由二氧化硅壳包封的农药的核心材料的微胶囊，其中所述二氧化硅壳构成所述微胶囊总重量的至多10％w / w，并且其中所述给药导致立即起始和延长的农药活性 影响。 本发明还涉及用于害虫侵染作物的急性处理的方法。
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公开(公告)号：US09868103B2
公开(公告)日：2018-01-16
申请号：US11997823
申请日：2006-08-02
Applicant: Ofer Toledano , Hanan Sertchook , Natalia Loboda , Haim Bar-Simantov
Inventor： Ofer Toledano , Hanan Sertchook , Natalia Loboda , Haim Bar-Simantov
IPC: A01N25/28 , A01N31/00 , A01N47/10 , A01N53/02 , A01N57/00 , A01P13/00 , A01P3/00 , A01P7/00 , A61K31/12 , A61K31/203 , A61K31/66 , A61K8/02 , A61K9/50 , B01J13/22 , A01N25/26 , A61K8/11 , A61K9/16 , A61Q19/00 , B01J13/02
CPC classification number: B01J13/22 , A01N25/26 , A61K8/11 , A61K9/1676 , A61K9/5078 , A61K2800/412 , A61K2800/434 , A61K2800/57 , A61Q19/00 , B01J13/02 , A01N51/00 , A01N53/00
Abstract: The invention relates to process for coating a solid, water-insoluble particulate matter, with a metal oxide comprising: (a) contacting the solid water-insoluble particulate matter with a cationic additive in an aqueous medium to obtain a dispersion of said particulate matter having a positive zeta potential; (b) coating the solid water-insoluble particulate matter by precipitation of a metal oxide salt onto the surface of the particulate matter, forming a metal oxide layer thereon; and (c) aging said coating layer. The invention further relates to coated particulate matter obtained by the process and to compositions comprising solid, water-insoluble particulate matter, coated by a metal oxide layer, the particulate matter being a dermatological active agent or a pesticide. The invention additionally relates to methods of treating a surface condition in a subject using compositions comprising solid, water insoluble dermatologically active agent, coated by a metal oxide layer.
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Patent Agency Ranking
公开(公告)号：US20130095185A1
公开(公告)日：2013-04-18
申请号：US13537646
申请日：2012-06-29
Applicant: Ofer TOLEDANO , Haim BAR-SIMANTOV
Inventor： Ofer TOLEDANO , Haim BAR-SIMANTOV
IPC: A61K9/107
CPC classification number: A61K9/107 , A61K9/0014 , A61K9/06 , A61K9/501 , A61K9/5084 , A61K31/203 , A61K31/327 , A61K47/14
Abstract: The present disclosure relates to compositions for topical application, where the compositions comprise microcapsules having a core that comprises benzoyl peroxide and a shell that comprises an inorganic polymer, microcapsules having a core that comprises a retinoid and a shell that comprises an inorganic polymer, and a stabilizing agent. The composition can be in a variety of forms, such as emulsion and gel.
Abstract translation: 本公开内容涉及用于局部应用的组合物，其中组合物包含具有包含过氧化苯甲酰的核的微胶囊和包含无机聚合物的壳，具有包含类视黄醇的核的微胶囊和包含无机聚合物的壳，以及 稳定剂。 组合物可以是各种形式，例如乳液和凝胶。
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7.发明申请公开(公告)号：US20100047357A1
公开(公告)日：2010-02-25
申请号：US12525329
申请日：2008-02-03
Applicant: Ofer Toledano , Hanan Sertchook , Natalia Loboda , Haim Bar-Simantov , Leora Shapiro , Raed Abu-Reziq
Inventor： Ofer Toledano , Hanan Sertchook , Natalia Loboda , Haim Bar-Simantov , Leora Shapiro , Raed Abu-Reziq
IPC: A61K9/14 , A61K31/327 , A61K31/202 , A61K31/192 , A61K31/4436 , A61P17/00 , A61P17/06 , A61P17/10
CPC classification number: A61K9/0014 , A61K9/28 , A61K47/34
Abstract: The invention relates to a composition for topical application comprising as an active ingredient a peroxide and a retinoid wherein one of said peroxide and retinoid is in the form of first microparticles comprising a solid particulate matter of the active ingredient coated by a metal oxide layer and the other of said peroxide and retinoid is present in an uncoated free form or in a coated form of the active ingredient. The invention further relates to method for treating a surface condition in a subject using said composition, a method for preparing a composition exhibiting improved stability, and a kit comprising: (a) a first composition comprising a peroxide as a first active ingredient; and (b) a second composition comprising a retinoid as a second active ingredient; at least one of said first and said second active ingredient being coated by a metal oxide layer.
Abstract translation: 本发明涉及用于局部应用的组合物，其包含作为活性成分的过氧化物和类视色素，其中所述过氧化物和类视色素之一为第一微粒的形式，其包含由金属氧化物层包被的活性成分的固体颗粒物质， 所述过氧化物和类视色素中的另一种以未包衣的游离形式或活性成分的包衣形式存在。 本发明还涉及使用所述组合物治疗受试者的表面状况的方法，制备显示出改善的稳定性的组合物的方法，以及试剂盒，其包含：（a）第一组合物，其包含作为第一活性成分的过氧化物; 和（b）第二组合物，其包含类视黄醇作为第二活性成分; 所述第一和第二活性成分中的至少一个被金属氧化物层包覆。
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公开(公告)号：US10525433B2
公开(公告)日：2020-01-07
申请号：US12518743
申请日：2007-12-12
Applicant: Ofer Toledano , Hanan Sertchook , Raed Abu-Reziq , Haim Bar-Simantov , Leora Shapiro
Inventor： Ofer Toledano , Hanan Sertchook , Raed Abu-Reziq , Haim Bar-Simantov , Leora Shapiro
Abstract: A process for preparing nanocapsules having a core-shell structure, comprising:(a) preparing an oil-in-water emulsion by emulsification of an oily phase that comprises a core material, in an aqueous phase, under high shear forces, wherein one or both of the oily phase, and the aqueous phase comprises a sol-gel precursor; (b) subjecting the emulsion obtained in (a) to a high pressure homogenization to obtain a nano-emulsion; and (c) applying conditions for hydrolyzing and polycondensing the sol-gel precursor to obtain nanocapsules having a metal oxide shell encapsulating the core material, said nanocapsules have a particle size distribution of: d10=10-80 nm, d50=30-200 nm, and d90=70-500 nm, in diameter. The invention also relate to nanocapsules having the above particle size distribution and to composition comprising the nanocapsules.
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公开(公告)号：US10512796B2
公开(公告)日：2019-12-24
申请号：US13500937
申请日：2010-12-30
Applicant: Ofer Toledano , Haim Bar-Simantov , Hanan Sertchook , Sharon Fireman-Shoresh , Dorit Marco-Dagan
Inventor： Ofer Toledano , Haim Bar-Simantov , Hanan Sertchook , Sharon Fireman-Shoresh , Dorit Marco-Dagan
IPC: A01N25/28 , A61Q19/00 , A61K8/11 , A61K8/25 , A61K8/26 , A61K8/38 , A61K8/67 , A61K9/00 , A61K9/51 , B01J13/14
Abstract: The present invention provides core-stabilized microcapsules, wherein said core comprises at least one active agent encapsulated within a metal oxide shell, processes for their preparations, comparisons comprising them and uses thereof.
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10.发明申请公开(公告)号：US20120269874A1
公开(公告)日：2012-10-25
申请号：US13495701
申请日：2012-06-13
Applicant: Ofer TOLEDANO , Hanan SERTCHOOK , Natalia LOBODA , Haim BAR-SIMANTOV , Leora SHAPIRO , Raed ABU-REZIQ
Inventor： Ofer TOLEDANO , Hanan SERTCHOOK , Natalia LOBODA , Haim BAR-SIMANTOV , Leora SHAPIRO , Raed ABU-REZIQ
IPC: A61K9/14 , A61K31/192 , A61K31/4436 , A61K31/327 , A61P17/10 , A61P17/06 , A61Q19/08 , A61Q19/02 , A61P31/00 , A61P17/00 , A61K8/38 , A61K8/49 , A61K8/02 , B05D7/24 , A61K31/203
CPC classification number: A61K9/0014 , A61K9/28 , A61K47/34
Abstract: The invention relates to a composition for topical application comprising as an active ingredient a peroxide and a retinoid wherein one of said peroxide and retinoid is in the form of first microparticles comprising a solid particulate matter of the active ingredient coated by a metal oxide layer and the other of said peroxide and retinoid is present in an uncoated free form or in a coated form of the active ingredient. The invention further relates to method for treating a surface condition in a subject using said composition, a method for preparing a composition exhibiting improved stability, and a kit comprising: (a) a first composition comprising a peroxide as a first active ingredient; and (b) a second composition comprising a retinoid as a second active ingredient; at least one of said first and said second active ingredient being coated by a metal oxide layer.
Abstract translation: 本发明涉及用于局部应用的组合物，其包含作为活性成分的过氧化物和类视色素，其中所述过氧化物和类视色素之一为第一微粒的形式，其包含由金属氧化物层包被的活性成分的固体颗粒物质， 所述过氧化物和类视色素中的另一种以未包衣的游离形式或活性成分的包衣形式存在。 本发明还涉及使用所述组合物治疗受试者的表面状况的方法，制备显示出改善的稳定性的组合物的方法，以及试剂盒，其包含：（a）第一组合物，其包含作为第一活性成分的过氧化物; 和（b）第二组合物，其包含类视黄醇作为第二活性成分; 所述第一和第二活性成分中的至少一个被金属氧化物层包覆。
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