Research Article
Gelatin-Modified Polyurethanes for Soft Tissue Scaffold
Table 6
Mass loss data for PU foams after hydrolytic degradation.
| Symbol | Mass change (%) | Weeks | 4 | 12 | 24 | 36 |
| PU-1/BDO/G0 | 3.2 | 1.7 | −1.5 | −3.5 | PU-1/BDO/G10 | 1.1 | −13.4 | −21.3 | −54.3 | PU-1/BDO/G20 | 2.1 | −9.2 | −17.3 | −57.2 | PU-1/BDO/G30 | 1.0 | −11.2 | −23.4 | −68.3 |
| PU-1/EHEE/G0 | 4.5 | 3.1 | −2.3 | −4.6 | PU-1/EHEE/G10 | −1.1 | −10.2 | −32.3 | −45.3 | PU-1/EHEE/G20 | −2.4 | −13.7 | −39.4 | −54.3 | PU-1/EHEE/G30 | −3.8 | −18.7 | −44.3 | −72.3 |
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