
基本信息:
- 专利标题: METHOD FOR REDUCING THE VISCOSITY OF A NANOFIBRILLAR CELLULOSE HYDROGEL
- 申请号:EP15828501.5 申请日:2015-12-21
- 公开(公告)号:EP3237109B1 公开(公告)日:2018-11-28
- 发明人: NUOPPONEN, Markus , KAJANTO, Isko , MERILUOTO, Anne , LUUKKO, Kari , PAASONEN, Lauri
- 申请人: UPM-Kymmene Corporation
- 申请人地址: Alvar Aallon katu 1 00100 Helsinki FI
- 专利权人: UPM-Kymmene Corporation
- 当前专利权人: UPM-Kymmene Corporation
- 当前专利权人地址: Alvar Aallon katu 1 00100 Helsinki FI
- 代理机构: Papula Oy
- 优先权: FI20146136 20141222
- 国际公布: WO2016102769 20160630
- 主分类号: B01J13/00
- IPC分类号: B01J13/00
摘要:
The invention relates to a method for reducing the viscosity of a nanofibrillar cellulose hydrogel, wherein the method comprises mixing a nanofibrillar cellulose hydrogel with an aqueous growth medium for cell culture, wherein the aqueous growth medium contains one or more salts and optionally one or more sugars, using shearing forces so that a homogeneous dispersion is formed. The invention further relates to a dispersion comprising a nanofibrillar cellulose hydrogel and an aqueous growth medium for cell culture and to a use of an aqueous growth medium.
公开/授权文献:
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 |