Cell cultivation in chitosan alginate hydrogel beads
US9480648B2 · kind B2 · utility
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1References
7Claims
0Family size
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Key dates
| Filing date | Oct 31, 2014 |
| Grant date | Nov 1, 2016 |
| Priority date | — |
| Expiry date | Oct 31, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2430/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a hydrogel matrix comprising cartilage-forming cells wherein alginate, chitosan and cartilage-forming cells are mixed and subsequently polymerized into beads.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.