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公开(公告)号：US20150210965A1
公开(公告)日：2015-07-30
申请号：US14416212
申请日：2013-07-25
发明人： Ralf Bertram , Patrick Ott , Lutz Kühne , Claudia Meier , Julien Schroeder , Stephan Mahler , Claus Jurisch
CPC分类号： C11D3/505 , A01N25/28 , A61K8/044 , A61K8/11 , A61K8/4966 , A61K8/84 , A61K2800/412 , A61K2800/56 , A61Q5/02 , A61Q15/00 , A61Q19/00 , A61Q19/007 , A61Q19/10 , B01J13/08 , C09B67/0097 , C11D3/3703 , C11D17/0039 , Y10T428/2982 , Y10T428/2984
摘要： The invention relates to microcapsules having a particle size distribution that has at least two maxima, wherein the main maximum of the particle size lies in the range of 5 to 100 μm and wherein the volume assumed by the microcapsules that have a particle size less than ¼ of the particle size of the main maximum is greater than approximately 20% of the total volume of the microcapsules.
摘要翻译： 本发明涉及具有至少两个最大值的粒度分布的微胶囊，其中粒径的主要最大值在5至100μm的范围内，并且其中由微胶囊假设的体积具有小于¼ 的主要最大值的粒径大于微胶囊总体积的约20％。
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公开(公告)号：US09719058B2
公开(公告)日：2017-08-01
申请号：US14416212
申请日：2013-07-25
发明人： Ralf Bertram , Patrick Ott , Lutz Kühne , Claudia Meier , Julien Schroeder , Stephan Mahler , Claus Jurisch
IPC分类号： C11D3/50 , A61K8/84 , C11D3/37 , A61Q19/00 , C11D17/00 , A61K8/11 , A61Q15/00 , A01N25/28 , B01J13/08 , C09B67/02 , A61K8/49 , A61Q5/02 , A61Q19/10 , A61K8/04
CPC分类号： C11D3/505 , A01N25/28 , A61K8/044 , A61K8/11 , A61K8/4966 , A61K8/84 , A61K2800/412 , A61K2800/56 , A61Q5/02 , A61Q15/00 , A61Q19/00 , A61Q19/007 , A61Q19/10 , B01J13/08 , C09B67/0097 , C11D3/3703 , C11D17/0039 , Y10T428/2982 , Y10T428/2984
摘要： The invention relates to microcapsules having a particle size distribution that has at least two maxima, wherein the main maximum of the particle size lies in the range of 5 to 100 μm and wherein the volume assumed by the microcapsules that have a particle size less than ¼ of the particle size of the main maximum is greater than approximately 20% of the total volume of the microcapsules.
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公开(公告)号：US20240293790A1
公开(公告)日：2024-09-05
申请号：US18019795
申请日：2020-08-06
申请人： Symrise AG
发明人： Julian Alexander Georgi , Britta Raabe , Benjamin Rost , Andreas Vogel , Ralf Bertram , Daniela Gregor , Christina Koepke , Stefanie Bargsten , Patrick Ott
IPC分类号： B01J13/16 , A01N25/28 , A01P7/04 , A01P17/00 , A61K8/04 , A61K8/84 , A61K8/87 , A61K9/50 , A61Q13/00 , A61Q19/00 , B01J13/20 , C11D3/00 , C11D3/37 , C11D3/50 , C11D17/00
CPC分类号： B01J13/16 , A01N25/28 , A01P7/04 , A01P17/00 , A61K8/04 , A61K8/84 , A61K8/87 , A61K9/5031 , A61Q13/00 , A61Q19/00 , B01J13/206 , C11D3/001 , C11D3/3726 , C11D3/505 , C11D17/0039
摘要： The present invention relates to a process for the preparation of biodegradable polyurea/polyurethane microcapsules, preferably perfume-containing polyurea/polyurethane microcapsules, which have a balance of biodegradability, stability and performance compared to prior art microcapsules. In addition, the present invention relates to biodegradable polyurea/polyurethane microcapsules comprising at least one lipophilic active ingredient obtainable by the process of the invention. In another aspect, the invention described herein relates to the use of such microcapsules or microcapsule dispersions comprising the microcapsules according to the invention for the manufacture of household products, textile care products, detergents, fabric softeners, cleaning agents, scent boosters, scent lotion or scent enhancers, cosmetics, personal care products, agricultural products or pharmaceutical products. Ultimately, the present invention relates to consumer products comprising such microcapsules or microcapsule dispersions.
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公开(公告)号：US20220105486A1
公开(公告)日：2022-04-07
申请号：US17430943
申请日：2019-02-13
申请人： SYMRISE AG
摘要： The present invention relates to a process for the preparation of microcapsules, in particular isocyanate-based microcapsules with improved stability to carboxylic acid and aldehyde-containing active ingredients as core material. In addition, the present invention relates to microcapsules obtainable by the process according to the invention. In addition, the present invention relates to microcapsules, suspensions of such microcapsules, and the use of the microcapsules and suspensions as a component in detergents, fabric softeners, cleaning products, scent boosters (fragrance enhancers) in liquid or solid form, cosmetics, personal care products, agricultural products, or pharmaceutical products.
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公开(公告)号：US10299996B2
公开(公告)日：2019-05-28
申请号：US15030521
申请日：2014-10-18
申请人： Symrise AG
发明人： Jenny Weissbrodt , Frank Aickele , Ralf Bertram
IPC分类号： A61K8/11 , A61K8/73 , A61K8/65 , A61Q11/00 , A61K8/97 , A61K9/68 , A61K9/48 , A61K9/50 , A23P10/30 , A23L33/10 , A23L33/17
摘要： Active ingredient capsules are proposed which are obtainable by, with the input of mechanical and thermal energy, (a) dissolving and/or dispersing proteins, polysaccharides and cellulose derivatives in water, (b) adding the active ingredients to be encapsulated, (c) hardening the resulting coacervates with the addition of tannins and optionally (d) then subjecting them to a spray drying.
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公开(公告)号：US20240033703A1
公开(公告)日：2024-02-01
申请号：US18019786
申请日：2020-08-06
申请人： Symrise AG
发明人： Britta Raabe , Benjamin Rost , Christina Koepke , Julian Alexander Georgi , Ralf Bertram , Daniela Gregor , Andreas Vogel
IPC分类号： B01J13/16 , A61K8/11 , A61K8/65 , A61K8/64 , A61K8/73 , A01N25/28 , A61K9/50 , A61Q19/00 , C11D3/00 , C11D3/50 , B01J13/20
CPC分类号： B01J13/16 , A61K8/11 , A61K8/65 , A61K8/64 , A61K8/73 , A01N25/28 , A61K9/5057 , A61K9/5036 , A61K9/5052 , A61Q19/00 , C11D3/001 , C11D3/505 , B01J13/206 , A61K2800/412
摘要： The present invention relates to a process for the preparation of biodegradable microcapsules, in particular biodegradable protein- and/or polysaccharide-based microcapsules, as well as dispersions of such microcapsules (microcapsule slurry) that enclose at least one hydrophobic active ingredient. In addition, the present invention relates to biodegradable microcapsules obtainable by the process according to the invention. In another aspect, the present invention relates to the use of the microcapsules and dispersions as an ingredient in consumer products.
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公开(公告)号：US20230313077A1
公开(公告)日：2023-10-05
申请号：US18019783
申请日：2020-08-06
申请人： Symrise AG
发明人： Julian Alexander Georgi , Ralf Bertram , Britta Raabe , Benjamin Rost , Andreas Vogel , Daniela Gregor , Christina Koepke
CPC分类号： C11D3/505 , A23L27/72 , A23P10/35 , B01J13/16 , B01J13/206 , C11D3/001 , C11D3/3726 , C11D17/0039
摘要： The present invention relates to a process for the preparation of polyurea/polyurethane microcapsules enclosing at least one lipophilic active ingredient, preferably perfume- or aroma-containing polyurea/polyurethane microcapsules, which can be carried out independently of pH compared to the processes for the preparation of polyurea/polyurethane microcapsules of the prior art. In addition, the present invention relates to polyurea/polyurethane microcapsules obtainable by the process of the invention. In another aspect, the invention described herein relates to the use of such microcapsules or microcapsule dispersions for the manufacture of household products, textile care products, detergents, fabric softeners, cleaning products, scent boosters, scent lotions and fragrance enhancers, cosmetics, personal care products, agricultural products, pharmaceutical products, print coatings for paper and the like. Ultimately, the present invention relates to consumer products comprising such polyurea/polyurethane microcapsules.
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公开(公告)号：US20230287308A1
公开(公告)日：2023-09-14
申请号：US18019794
申请日：2020-08-06
申请人： Symrise AG
发明人： Julian Alexander Georgi , Britta Raabe , Benjamin Rost , Andreas Vogel , Ralf Bertram , Daniela Gregor , Christina Koepke , Stefanie Bargsten
IPC分类号： C11D3/50 , C11D3/00 , C11D11/00 , C11D17/00 , C11D3/37 , C11D3/22 , B01J13/16 , B01J13/20 , A23P10/35 , A23L27/00
CPC分类号： C11D3/505 , C11D3/001 , C11D11/0017 , C11D17/0039 , C11D3/3726 , C11D3/222 , B01J13/16 , B01J13/206 , A23P10/35 , A23L27/72
摘要： The present invention relates to a process for preparing biodegradable polyurea/polyurethane microcapsules, preferably perfume-containing polyurea/polyurethane microcapsules, which have improved biodegradability compared to prior art microcapsules. In addition, the present invention relates to biodegradable polyurea/polyurethane microcapsules comprising at least one lipophilic active ingredient obtainable by the process according to the invention. In another aspect, the invention described herein relates to the use of such microcapsules or microcapsule dispersions comprising the microcapsules according to the invention for the manufacture of household products, textile care products, detergents, fabric softeners, cleaning agents, scent boosters, scent lotions or scent enhancers, cosmetics, personal care products, agricultural products, pharmaceutical products or printing coatings for paper. Ultimately, the present invention relates to consumer products comprising such microcapsules or microcapsule dispersions.
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公开(公告)号：US11344857B2
公开(公告)日：2022-05-31
申请号：US16472413
申请日：2017-01-25
发明人： Claus Jurisch , Michael Horn , Claudia Meier , Ralf Bertram , Patrick Ott
摘要： The invention relates to the field of capsules having a high load of active ingredients or substances, to the use thereof in cosmetic preparations, pharmaceuticals, household products, cleaning agents and technical compositions, e.g. adhesive and coating compositions, and to the manufacturing of the capsules.
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公开(公告)号：US20230313078A1
公开(公告)日：2023-10-05
申请号：US18019793
申请日：2021-08-05
申请人： Symrise AG
发明人： Katherine Tecchio , Britta Raabe , Benjamin Rost , Christina Koepke , Julian Alexander Georgi , Ralf Bertram , Daniela Gregor , Andreas Vogel
IPC分类号： C11D3/50 , C11D3/00 , C11D17/00 , C11D11/00 , C11D3/37 , C11D3/384 , C11D3/22 , B01J13/16 , B01J13/20
CPC分类号： C11D3/505 , B01J13/16 , B01J13/206 , C11D3/001 , C11D3/222 , C11D3/3726 , C11D3/384 , C11D11/0017 , C11D17/0039
摘要： The present invention relates to a process for the preparation of biodegradable microcapsules, in particular biodegradable protein- and/or polysaccharide-based microcapsules, as well as dispersions of such microcapsules (microcapsule slurry) that enclose at least one hydrophobic active ingredient. In addition, the present invention relates to biodegradable microcapsules obtainable by the process according to the invention. In another aspect, the present invention relates to the use of the microcapsules and dispersions as an ingredient in consumer products.
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