公开(公告)号：WO2021259560A1

公开(公告)日：2021-12-30

申请号：PCT/EP2021/063374

申请日：2021-05-19

申请人： OMYA INTERNATIONAL AG

发明人： HILTY-VANCURA, Florentine Marianne ,  DE MIGUEL, Laura

IPC分类号： A61K9/14 ,  A61K31/192 ,  A61K31/5415 ,  A61K47/12 ,  A61K9/145

摘要： The present invention refers to a Co-ground active(s) comprising product comprising a carrier material being surface-reacted calcium carbonate, a method for preparing said co-ground active(s) comprising product, a pharmaceutical, nutraceutical, veterinary or agricultural product comprising the co-ground active(s) comprising product according as well as the use of the surface-reacted calcium carbonate as a carrier material for reducing the X-ray crystallinity of solid active(s).

公开(公告)号：WO2021259777A1

公开(公告)日：2021-12-30

申请号：PCT/EP2021/066576

申请日：2021-06-18

申请人： OMYA INTERNATIONAL AG

发明人： SCHOELKOPF, Joachim ,  HILTY-VANCURA, Florentine Marianne ,  KIRYUKHIN, Maxim

IPC分类号： B01J13/10 ,  B01J13/22 ,  A01N25/28 ,  A23P10/30 ,  A61K8/11 ,  A61K9/50 ,  A61K2800/412 ,  A61K8/19 ,  A61K8/64 ,  A61K9/19 ,  A61K9/5031 ,  A61K9/5052 ,  A61K9/5089 ,  A61Q19/00

摘要： The present invention relates to a process for the production of a microcapsule comprising an active ingredient or inactive precursor thereof, as well as a microcapsule obtainable thereby. The process involves the use of a surface-reacted calcium carbonate as a template for encapsulating the active ingredient or inactive precursor thereof. The active ingredient or inactive precursor thereof is loaded onto the surface-reacted calcium carbonate and subsequently encased by a multilayer shell comprising at least two complementary layers using layer-by-layer assembly. Further aspects of the invention relate to the use of a surface-reacted calcium carbonate as a template for encapsulating the active ingredient or inactive precursor thereof, a product comprising said microcapsule, as well as the use of said microcapsule.

公开(公告)号：WO2022144403A1

公开(公告)日：2022-07-07

申请号：PCT/EP2021/087807

申请日：2021-12-29

申请人： OMYA INTERNATIONAL AG

发明人： HELLAL, Hocine ,  MONNARD, Fabien Wilhelm ,  HILTY-VANCURA, Florentine Marianne ,  PAPAGIANNAKI, Evangelia

IPC分类号： A01N25/08 ,  A01N25/34 ,  A01N39/04 ,  A01N31/14 ,  A01N43/54 ,  A01P3/00 ,  A01P7/00 ,  A01P13/00

摘要： The present invention is directed to delivery system comprising a first hydromagnesite, wherein the first hydromagnesite is an unloaded hydromagnesite, and a second hydromagnesite, wherein the second hydromagnesite is loaded with at least one active agent.