Invention Grant
- Patent Title: Method for reducing the viscosity of a nanofibrillar cellulose hydrogel
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Application No.: US15538515Application Date: 2015-12-21
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Publication No.: US10307722B2Publication Date: 2019-06-04
- Inventor: Markus Nuopponen , Isko Kajanto , Anne Meriluoto , Kari Luukko , Lauri Paasonen
- Applicant: UPM-Kymmene Corporation
- Applicant Address: FI Helsinki
- Assignee: UPM-KYMMENE CORPORATION
- Current Assignee: UPM-KYMMENE CORPORATION
- Current Assignee Address: FI Helsinki
- Agency: Nixon Peabody LLP
- Priority: FI20146136 20141222
- International Application: PCT/FI2015/050921 WO 20151221
- International Announcement: WO2016/102769 WO 20160630
- Main IPC: C12N1/22
- IPC: C12N1/22 ; D21H11/18 ; D21H11/20 ; B01J13/00 ; C12N5/00
Abstract:
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.
Public/Granted literature
- US20170354944A1 METHOD FOR REDUCING THE VISCOSITY OF A NANOFIBRILLAR CELLULOSE HYDROGEL Public/Granted day:2017-12-14
Information query
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