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公开(公告)号：US20160193122A1
公开(公告)日：2016-07-07
申请号：US14911433
申请日：2014-08-15
发明人： Yabin LEI , Li XU , Lewis Michael POPPLEWELL
CPC分类号： A61K8/11 , A61K8/04 , A61K8/731 , A61K8/84 , A61K2800/412 , A61K2800/624 , A61K2800/805 , A61Q5/00 , A61Q5/02 , A61Q5/12 , A61Q13/00 , B01J13/14 , B01J13/16 , B01J13/206 , C11B9/00 , C11D3/505 , C11D17/0039
摘要： Poiyurea or polyurethane capsule compositions. A subset of these compositions contain a plurality of capsules and a capsule formation aid, in which each of the capsules contains a poiyurea or polyurethane wall and an oil core; the poiyurea or polyurethane wall is formed of a reaction product of a polyisocyanate and a cross-linking agent in the presence of the capsule formation aid; and the oil core contains an active material. The polyisocyante, cross-linking agent, and capsule formation aids are described herein. Also disclosed are methods of preparing poiyurea and polyurethane capsule compositions, as well as consumer products containing one of these compositions.
摘要翻译： 聚脲或聚氨酯胶囊组合物。 这些组合物的一个子集包含多个胶囊和胶囊形成助剂，其中每个胶囊含有聚脲或聚氨酯壁和油芯; 在胶囊形成助剂的存在下，聚脲或聚氨酯壁由多异氰酸酯和交联剂的反应产物形成; 油芯包含活性物质。 本文描述了聚异氰酸酯，交联剂和胶囊形成助剂。 还公开了制备聚脲和聚氨酯胶囊组合物的方法，以及含有这些组合物之一的消费品。
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公开(公告)号：US20220401372A1
公开(公告)日：2022-12-22
申请号：US17893633
申请日：2022-08-23
发明人： Yabin LEI , Michael V. IMPERIALE , Lewis M. POPPLEWELL , Franklin PRINGGOSUSANTO , Ralph GENCARELLI
IPC分类号： A61K9/48 , A61K8/11 , A61Q15/00 , C11B9/00 , C11D3/50 , C11D17/00 , B01J13/20 , B01J13/18 , A61K8/73 , A61Q13/00 , A61K8/25
摘要： A hybrid encapsulate formulation obtained by mixing a starch/fragrance emulsion with a core-shell capsule suspension is provided as is a method of using the formulation in a personal care product, a beauty care product, a fabric care product, a home care product, a personal hygiene product, an oral care product and a method for releasing an encapsulated fragrance by moisture, shear, or a combination thereof.
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公开(公告)号：US20220071865A1
公开(公告)日：2022-03-10
申请号：US17416096
申请日：2019-12-17
发明人： TAakashi SASAKI , Ryan CHIN , Julie Ann WIELAND , Yi ZHANG , Ronald GABBARD , Yabin LEI , Lewis Michael POPPLEWELL , Clémentine MARTEAU-ROUSSY
IPC分类号： A61K8/11 , C11D3/50 , A61Q5/12 , A61Q5/02 , C11D3/00 , A61Q15/00 , C11D3/382 , C11D3/37 , C11D3/22 , C11D3/20 , C11D3/384 , A61K8/81 , A61K8/33 , A61K8/64 , A61K8/73
摘要： Disclosed are microcapsule compositions comprising a microcapsule dispersed in an aqueous phase. The microcapsule has a microcapsule core and a microcapsule wall. The microcapsule core contains an active material. The microcapsule wall encapsulates the microcapsule core and is formed of a polymeric network having a protein moiety, a multi-functional electrophile moiety, and a third moiety derived from a chaotropic agent, a multi-functional nucleophile, or a combination thereof. Also disclosed are preparation method and consumer products containing the microcapsule composition.
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公开(公告)号：US20220177815A1
公开(公告)日：2022-06-09
申请号：US17602032
申请日：2019-12-17
发明人： Lewis Michael POPPLEWELL , Ronald GABBARD , Yabin LEI , Takashi SASAKI , Julie Ann WIELAND , Li XU , Yi ZHANG , Niels AKEROYD , Volkert DE VILLENEUVE , Rob HUNTER
摘要： A biodegradable core-shell microcapsule composition with controlled release of an active material is provided, wherein the shell of the microcapsule is composed of a biopolymer.
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公开(公告)号：US20210268467A1
公开(公告)日：2021-09-02
申请号：US17314314
申请日：2021-05-07
IPC分类号： B01J13/14 , C08G18/32 , C08G18/38 , A61K8/88 , B01J13/02 , A61K8/11 , C08L5/00 , C08G18/80 , A61K8/81 , C08G18/79 , C08L61/28 , C08G18/64 , C11D3/00 , A61K8/87 , C11D17/00 , C08G18/78 , C08G18/76 , C08L33/08 , C11D3/50
摘要： Disclosed are microcapsule compositions each comprising a microcapsule suspended in an aqueous phase and a viscosity control agent, wherein the viscosity control agent is an acrylate copolymer, a cationic acrylamide copolymer, or a polysaccharide. Also disclosed are consumer products containing such a microcapsule composition.
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公开(公告)号：US20210237021A1
公开(公告)日：2021-08-05
申请号：US17050855
申请日：2019-04-26
发明人： Niels AKEROYD , Laura FRENCH , Robert Allan HUNTER , Yabin LEI , Lewis Michael POPPLEWELL , Volkert DE VILLENEUVE , Clementine MARTEAU-ROUSSY
IPC分类号： B01J13/16 , C08G18/80 , C08G18/79 , C08G18/78 , C08G18/76 , C08G18/64 , C08G18/32 , C08L75/02 , C11D3/00 , C11D3/50 , A61Q5/02 , A61Q5/12 , A61K8/11 , A61K8/87 , A61K8/33 , C11B9/00 , D06M23/12 , D06M13/00
摘要： Stable polyurea microcapsule compositions suitable for encapsulating aldehydes with a low viscosity. Also disclosed are consumer products containing such a composition and its preparation methods.
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公开(公告)号：US20200170895A1
公开(公告)日：2020-06-04
申请号：US16780158
申请日：2020-02-03
发明人： Yabin LEI , Lewis Michael POPPLEWELL , Li XU , John BRAHMS , Xiang FEI
IPC分类号： A61K8/11 , C11D3/50 , C11D17/00 , A61K8/84 , A61Q19/00 , A61K8/92 , A61K8/87 , A61K8/81 , A61K8/73
摘要： A microcapsule composition useful in delivering an active material contains a first microcapsule and a second microcapsule. The first microcapsule has a zeta potential of 10 mV or greater, the second microcapsule has a zeta potential of 5 mV or less, and the weight ratio of the first microcapsule and the second microcapsule is between 1:10 and 10:1. Also disclosed are consumer products containing such a microcapsule composition.
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公开(公告)号：US20190224086A1
公开(公告)日：2019-07-25
申请号：US16371393
申请日：2019-04-01
发明人： Laurence SOUBIRAN , Clémentine MARTEAU-ROUSSY , Michele WHITE , Christopher Thomas LAVALLEE , Yabin LEI , Li XU
摘要： A microcapsule composition useful in delivering an active material contains an oil core and a microcapsule wall encapsulating the oil core. The microcapsule has a zeta potential of 10 mV or greater, the microcapsule wall is formed of an encapsulating polymer, and the oil core contains an active material. Also disclosed are consumer products containing such a microcapsule.
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公开(公告)号：US20190159979A1
公开(公告)日：2019-05-30
申请号：US16098254
申请日：2017-05-03
发明人： John BRAHMS , Yabin LEI , Julie WIELAND , Li XU , Lewis Michael POPPLEWELL
摘要： A reloadable microcapsule contains a microcapsule core and a microcapsule wall encapsulating the microcapsule core. The microcapsule core contains a hydrophobic core solvent and a hydrophilic core solvent, and the microcapsule wall, formed of an encapsulating polymer, is permeable to the hydrophilic core solvent. Also disclosed are methods of preparing the reloadable microcapsule and consumer products having the microcapsules.
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公开(公告)号：US20180064615A1
公开(公告)日：2018-03-08
申请号：US15808845
申请日：2017-11-09
发明人： John BRAHMS , Yabin LEI , Julie WIELAND , Li XU , Lewis Michael POPPLEWELL , Frederique Marie-Helene Brigitte CARPUAT , Manon Blandine Marie GILLES
IPC分类号： A61K8/11 , A01N25/28 , A01N37/18 , A61K8/37 , A61K8/84 , A61K8/43 , A61Q15/00 , A61Q19/00 , A61K8/65 , A61K8/25 , C11D3/50 , C11D17/00 , C11D3/00 , C11D11/00
CPC分类号： A61K8/11 , A01N25/28 , A01N37/18 , A61K8/046 , A61K8/25 , A61K8/37 , A61K8/375 , A61K8/43 , A61K8/65 , A61K8/84 , A61K8/87 , A61K9/0014 , A61K9/06 , A61K9/4808 , A61K9/4816 , A61K9/5005 , A61K9/5031 , A61K2800/412 , A61Q13/00 , A61Q15/00 , A61Q19/00 , B01J13/203 , C11D3/0015 , C11D3/43 , C11D3/505 , C11D7/5022 , C11D11/0017 , C11D17/0013 , C11D17/0039 , D06M13/005 , D06M23/06 , D06M23/12 , D06M2200/50
摘要： A reloadable microcapsule contains a microcapsule core and a microcapsule wall encapsulating the microcapsule core. The microcapsule core contains a hydrophobic core solvent and a hydrophilic core solvent, and the microcapsule wall, formed of an encapsulating polymer, is permeable to the hydrophilic core solvent. Also disclosed are methods of preparing the reloadable microcapsule and consumer products having the microcapsules.
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