公开(公告)号：US20240293790A1

公开(公告)日：2024-09-05

申请号：US18019795

申请日：2020-08-06

Applicant: Symrise AG

Inventor： Julian Alexander Georgi ,  Britta Raabe ,  Benjamin Rost ,  Andreas Vogel ,  Ralf Bertram ,  Daniela Gregor ,  Christina Koepke ,  Stefanie Bargsten ,  Patrick Ott

IPC: 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 classification number: 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

Abstract: 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.

公开(公告)号：US11376198B2

公开(公告)日：2022-07-05

申请号：US16619576

申请日：2017-06-07

Applicant: SYMRISE AG

Inventor： Kolja Behrens ,  Patrick Ott ,  Nicolas Pichon ,  Nadine Schmidtmeier ,  Jörn Wiedemann

IPC: A61K8/02 ,  A61K8/20 ,  A61K8/23 ,  A61K8/60 ,  A61K8/73 ,  A61K8/87 ,  A61K8/88

Abstract: The present invention primarily relates to a method for producing a powder containing a plurality of capsules incorporated into crystals, wherein these capsules contain one or more ingredients. Further, the present invention relates to the respective powder, as well as product containing this powder, the use of the powder as well as methods for producing respective products and methods for perfuming substrates.

公开(公告)号：US11344857B2

公开(公告)日：2022-05-31

申请号：US16472413

申请日：2017-01-25

Applicant: Symrise AG ,  PAPIERFABRIK AUGUST KOEHLER SE

Inventor： Claus Jurisch ,  Michael Horn ,  Claudia Meier ,  Ralf Bertram ,  Patrick Ott

IPC: B01J13/18 ,  B01J13/04 ,  B01J13/20

Abstract: 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.

公开(公告)号：US09719058B2

公开(公告)日：2017-08-01

申请号：US14416212

申请日：2013-07-25

Applicant: Papierfabrik August Koehler AG ,  Symrise AG

Inventor： Ralf Bertram ,  Patrick Ott ,  Lutz Kühne ,  Claudia Meier ,  Julien Schroeder ,  Stephan Mahler ,  Claus Jurisch

IPC: 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 classification number: 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

Abstract: 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.

公开(公告)号：US20170247645A1

公开(公告)日：2017-08-31

申请号：US15509053

申请日：2015-09-04

Applicant: Symrise AG

Inventor： Torsten Kulke ,  Sven Siegel ,  Patrick Ott ,  Anja Finke

IPC: C11D17/00 ,  A61K8/81 ,  A61K8/72 ,  C11B9/00 ,  B01J13/14 ,  C11D3/37 ,  C11D3/50 ,  A61K8/11 ,  A61Q5/12

CPC classification number: C11D17/0039 ,  A61K8/11 ,  A61K8/72 ,  A61K8/8158 ,  A61K8/84 ,  A61K2800/412 ,  A61K2800/54 ,  A61K2800/56 ,  A61Q5/12 ,  A61Q13/00 ,  A61Q19/00 ,  A61Q19/10 ,  B01J13/14 ,  C11B9/00 ,  C11D3/3723 ,  C11D3/505

Abstract: The invention relates to fragrance mixtures comprising at least one 60 wt.-% fragrance molecules which are characterized such that they are oriented along a virtual axis X, Y and Z, having a dimension of X>5 angstrom, Y>3 angstrom and angstrom.

公开(公告)号：US20150210965A1

公开(公告)日：2015-07-30

申请号：US14416212

申请日：2013-07-25

Applicant: Papierfabrik August Koehler AG ,  Symrise AG

Inventor： Ralf Bertram ,  Patrick Ott ,  Lutz Kühne ,  Claudia Meier ,  Julien Schroeder ,  Stephan Mahler ,  Claus Jurisch

IPC: C11D3/50 ,  A61K8/84 ,  C11D3/37 ,  A61Q19/00 ,  C11D17/00 ,  A61K8/11 ,  A61Q15/00

CPC classification number: 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

Abstract: 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.

Abstract translation: 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％。