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Effect of pH on critical coagulation concentration values (mM) for curcumin nanoparticles protected with different stabilizing ligands
| Ligand | pH 7.0 | pH 4.0 | ||
|---|---|---|---|---|
| NaCl | CaCl2 | NaCl | CaCl2 | |
| Proline | 19 | 17 | 16 | 11 |
| Tannic acid | 113 | 19 | 30 | 11 |
| Polyvinylpyrrolidone | 265 | 53 | 93 | 18 |
| Polyquaternium-10 | 179 | 45 | 61 | 18 |
