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Clarity of PNVCL/NaAlg pH/thermoresponsive hydrogels and retrieved IBP contents (%) (Mean± SD).
| Formulations | Clarity | Drug Contents % |
|---|---|---|
| NVa-1 | +++++ | − |
| NVa-2 | +++++ | − |
| NVa-3 | +++++ | − |
| NVa-4 | +++++ | 95 ± 1 |
| NVa-5 | +++++ | 87 ± 1 |
| NVa-6 | ++++ | 83 ± 1 |
Clarity; Good; +++++, Fair; ++++.
