基本信息:
- 专利标题： NEW MICROCAPSULES CONTAINING ACTIVE SUBSTANCES
- 申请号：PCT/EP2022/053802 申请日：2022-02-16
- 公开(公告)号：WO2022179911A1 公开(公告)日：2022-09-01
- 发明人： TARANTA, Claude , OSCHMANN, Bernd Dieter , INCERA GARRIDO, Gerardo , BEZIAU, Antoine Maxime Charles Joseph , BORK, Thomas , VOLLAND, Thorsten , URCH, Henning , KRAEMER, Gerd , PICARD, Laurent , KIENLE, Marcel Patrik , KRAUS, Helmut , ONGMAYEB, Gisèle , PICOT, Arnaud
- 申请人： BASF SE
- 申请人地址： Carl-Bosch-Strasse 38
- 专利权人： BASF SE
- 当前专利权人： BASF SE
- 当前专利权人地址： Carl-Bosch-Strasse 38
- 代理机构： BASF IP ASSOCIATION
- 优先权： EP21159155.7 2021-02-25
- 主分类号： B01J13/10
- IPC分类号： B01J13/10 ; A01N25/28 ; A61K8/11 ; A61K9/48 ; A23P10/30 ; A61Q19/00 ; C11D3/50 ; B01J13/14
摘要：
Microcapsule having a shell and a core, wherein said core contains a non-aqueous liquid, said non-aqueous liquid being one or more liquid (at 21 °C) active substances or one or more active substances dissolved in a solvent S, solvent S being immiscible with water, and wherein said shell contains i) at least one protein PR that is overall negatively charged, ii) at least one polysaccharide PS that is overall positively charged, and iii) optionally an inorganic salt IS capable of crosslinking components protein PR and polysaccharide PS via formation of non-covalent bonds.
IPC结构图谱:
| B | 作业；运输 |
| --B01 | 一般的物理或化学的方法或装置 |
| ----B01J | 化学或物理方法，例如，催化作用、胶体化学；其有关设备 |
| ------B01J13/00 | 胶体化学，例如，其他类目中不包括的胶体物料或其溶液的制备；微胶囊或微球的制造 |
| --------B01J13/02 | .微胶囊或微球的制造 |
| ----------B01J13/06 | ..通过相分离 |
| ------------B01J13/10 | ...复合凝聚，即通过带相反电荷的颗粒间的相互作用 |