Research Article
Montmorillonite Clay-Based Polyurethane Nanocomposite As Local Triamcinolone Acetonide Delivery System
Table 1
Composition (wt.%) of the aqueous PU dispersion*.
| Reagents | Concentration (wt.%) |
| Isophorone diisocyanate (IPDI) | 8.58 | Polycaprolactone-diol 1000 (PCL1000) | 4.85 | Polycaprolactone-diol 2000 (PCL2000) | 9.09 | Polyethylene glycol 1500 (PEG 1500) | 0.73 | 2,2-bis(hydroxymethyl) propionic acid (DMPA) | 0.97 | Triethylamine (TEA) | 0.73 | Water | 74.70 | Hydrazine (HZ) | 1.08 |
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*0.01% of dibutyl tin dilaurate based on the amounts of IPDI, PCL, and DMPA.
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