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31. 发明授权

US10456766B2 Controlled release dual walled microcapsules 有权
公开(公告)号：US10456766B2
公开(公告)日：2019-10-29
申请号：US16378648
申请日：2019-04-09
申请人： Encapsys LLC
发明人： Linsheng Feng , Robert Stanley Bobnock
IPC分类号： C11B9/00 , B01J13/14 , A61K8/81 , C11D11/00 , C11D17/00 , C11D17/06 , C11D11/02 , C11D3/37 , C11D3/00 , C11D17/04 , A61L9/012 , A61L15/46 , A61K8/11 , A61K8/04 , A61L15/22 , A61Q15/00 , A61K8/84
摘要： A method of forming dual melamine/acrylic walled microcapsules having improved physical properties and release control as well as the microcapsules formed by the process wherein the capsule wall is formed by the use of select (meth)acrylate monomers and/or oligomers and/or select self-condensing melamine resins.

32. 发明授权

US10428294B2 Controlled release microcapsules 有权
公开(公告)号：US10428294B2
公开(公告)日：2019-10-01
申请号：US15629286
申请日：2017-06-21
申请人： ENCAPSYS, LLC
发明人： Linsheng Feng , Todd Arlin Schwantes , Robert Stanley Bobnock , Nianxi Yan
IPC分类号： A61K8/11 , A61K8/81 , C11B9/00 , B01F3/00 , A61Q5/02 , C11D3/50 , A61Q15/00 , A61Q19/10 , B01J13/16 , A61Q13/00
摘要： A method of forming microcapsules having improved physical properties and release control as well as the microcapsules formed by the process wherein the capsule wall is formed by the concurrent polymerization of monomers, oligomer and/or prepolymers on the inside of the capsule wall and different monomers, oligomers and/or prepolymers on the exterior of the capsule wall as it forms.

33. 发明申请

US20190282989A1 CONTROLLED RELEASE DUAL WALLED MICROCAPSULES 审中-公开
公开(公告)号：US20190282989A1
公开(公告)日：2019-09-19
申请号：US16378648
申请日：2019-04-09
申请人： Encapsys LLC
发明人： Linsheng Feng , Robert Stanley Bobnock
IPC分类号： B01J13/14 , C11D11/00 , C11D17/00 , C11D17/06 , C11D11/02 , C11D3/37 , C11D3/00 , C11D17/04 , A61L9/012 , A61L15/46 , A61K8/11 , A61K8/04 , A61L15/22 , A61Q15/00 , A61K8/84 , A61K8/81
摘要： A method of forming dual melamine/acrylic walled microcapsules having improved physical properties and release control as well as the microcapsules formed by the process wherein the capsule wall is formed by the use of select (meth)acrylate monomers and/or oligomers and/or select self-condensing melamine resins.

34. 发明授权

US10292910B2 Controlled release dual walled microcapsules 有权
公开(公告)号：US10292910B2
公开(公告)日：2019-05-21
申请号：US15629066
申请日：2017-06-21
申请人： ENCAPSYS, LLC
发明人： Linsheng Feng , Robert Stanley Bobnock
IPC分类号： A61K8/84 , C11B9/00 , A61Q15/00 , A61K8/11 , A61Q5/02 , A61K8/81 , C11D3/37 , C11D17/00 , A61L15/46 , A61Q19/10
摘要： A method of forming dual melamine/acrylic walled microcapsules having improved physical properties and release control as well as the microcapsules formed by the process wherein the capsule wall is formed by the use of select (meth)acrylate monomers and/or oligomers and/or select self-condensing melamine resins.

35. 发明申请

US20170283736A1 CONTROLLED RELEASE DUAL WALLED MICROCAPSULES 审中-公开
公开(公告)号：US20170283736A1
公开(公告)日：2017-10-05
申请号：US15629111
申请日：2017-06-21
申请人： ENCAPSYS, LLC
发明人： Linsheng Feng , Robert Stanley Bobnock
IPC分类号： C11B9/00 , A61Q15/00 , A61K8/84 , C11D17/00 , A61K8/11 , C11D3/37 , A61Q5/02 , A61K8/81
摘要： A method of forming dual melamine/acrylic walled microcapsules having improved physical properties and release control as well as the microcapsules formed by the process wherein the capsule wall is formed by the use of select (meth)acrylate monomers and/or oligomers and/or select self-condensing melamine resins.

36. 发明授权

US09714397B2 Controlled release microcapsules 有权
公开(公告)号：US09714397B2
公开(公告)日：2017-07-25
申请号：US14884694
申请日：2015-10-15
申请人： ENCAPSYS LLC
发明人： Linsheng Feng , Todd Arlin Schwantes , Robert Stanley Bobnock , Nianxi Yan
IPC分类号： C11B9/00 , B01F3/00 , A61Q5/02 , C11D3/50 , A61Q15/00 , A61K8/81 , A61Q19/10 , A61K8/11 , A61Q13/00
CPC分类号： C11B9/00 , A61K8/11 , A61K8/8152 , A61K2800/412 , A61K2800/594 , A61K2800/63 , A61Q5/02 , A61Q13/00 , A61Q15/00 , A61Q19/10 , B01F3/00 , B01J13/16 , C11D3/505
摘要： A method of forming microcapsules having improved physical properties and release control as well as the microcapsules formed by the process wherein the capsule wall is formed by the concurrent polymerization of monomers, oligomer and/or prepolymers on the inside of the capsule wall and different monomers, oligomers and/or prepolymers on the exterior of the capsule wall as it forms.

37. 发明授权

US09192908B2 Encapsulated solid hydrophilic particles 有权
标题翻译：密封固体亲水性颗粒
公开(公告)号：US09192908B2
公开(公告)日：2015-11-24
申请号：US13864667
申请日：2013-04-17
申请人： Todd Arlin Schwantes
发明人： Todd Arlin Schwantes
IPC分类号： B01J13/22 , B01J13/14
CPC分类号： B01J13/22 , B01J13/14 , Y10T428/2982 , Y10T428/2989
摘要： A process of forming microcapsules is described. The microcapsule population is formed by providing an anionic or cationic, solid hydrophilic core material; providing an oil continuous phase, the oil continuous phase comprising one or more esters with chain length up to about 18 carbons. Emulsification is achieved by subjecting the mixture to high shear agitation and heating the mixture for a time sufficient to enable acid or amine acrylate or methacrylate and multifunctional acrylate or methacrylate to form a prepolymer which migrates to the anionic or cationic solid hydrophilic material, thereby forming prepolymers adhered to the hydrophilic core materials. Temperature is held or heating continued for a time sufficient to enable the prepolymer to flow onto and coalesce into a continuous film surface coating on the hydrophilic core material. Heating is carried out or light exposure or both for a time and temperature sufficient to cross link the prepolymers.
摘要翻译：描述形成微胶囊的方法。通过提供阴离子或阳离子固体亲水芯材料形成微胶囊群; 提供油连续相，所述油连续相包含一种或多种链长至多约18个碳的酯。通过使混合物进行高剪切搅拌并加热混合物足以使酸或胺丙烯酸酯或甲基丙烯酸酯和多官能丙烯酸酯或甲基丙烯酸酯形成预聚物以迁移至阴离子或阳离子固体亲水材料，从而形成预聚物来实现乳化粘附在亲水芯材上。温度保持或加热持续一段时间，足以使预聚物流动并聚结成亲水芯材上的连续膜表面涂层。进行加热或曝光或两者都足以使预聚物交联的时间和温度。

38. 发明申请

US20230112578A1 GELATIN BASED URETHANE/UREA MICROCAPSULES 有权
公开(公告)号：US20230112578A1
公开(公告)日：2023-04-13
申请号：US17962481
申请日：2022-10-08
申请人： ENCAPSYS, LLC
发明人： Todd Arlin Schwantes , Nianxi Yan
IPC分类号： A61K9/50 , C08G18/72 , C11D17/00
摘要： Core shell microcapsules are provided wherein the capsule shell is an interfacial copolymer formed of a gelatin and an isocyanate.

39. 发明申请

US20230049775A1 DEGRADABLE DELIVERY PARTICLES BASED FROM AMINE CONTAINING NATURAL MATERIALS 有权
公开(公告)号：US20230049775A1
公开(公告)日：2023-02-16
申请号：US17819205
申请日：2022-08-11
申请人： Encapsys,LLC
发明人： Linsheng Feng
IPC分类号： B01J13/16
摘要： An improved delivery particle comprising a benefit agent core material and a shell encapsulating the core material is described, along with a process for forming such a delivery particle and articles of manufacture. The shell is the reaction product of: i) an isocyanate or acid chloride or acrylate with ii) an amine-containing natural material having free amino moieties, and iii) an a, β -unsaturated compound, the a, β -unsaturated compound forming C-N covalent bonds with the amine moieties of the natural material. The delivery particle of the invention has improved release characteristics, with enhanced degradation characteristics in OECD test method 301B.

40. 发明授权

US11180714B2 Controlled release microcapsules 有权
公开(公告)号：US11180714B2
公开(公告)日：2021-11-23
申请号：US16520884
申请日：2019-07-24
申请人： ENCAPSYS, LLC
发明人： Linsheng Feng , Todd Arlin Schwantes , Robert Stanley Bobnock , Nianxi Yan
IPC分类号： B01J13/16 , C11B9/00 , A61Q15/00 , A61K8/81 , A61Q19/10 , A61Q5/02 , C11D3/50 , B01F3/00 , A61K8/11 , A61Q13/00
摘要： A method of forming microcapsules having improved physical properties and release control as well as the microcapsules formed by the process wherein the capsule wall is formed by the concurrent polymerization of monomers, oligomer and/or prepolymers on the inside of the capsule wall and different monomers, oligomers and/or prepolymers on the exterior of the capsule wall as it forms.

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