Table I.
Polymer | Polymer weight (g) | Drug loaded microspherea (g) | Glycerin (g) | Propylene glycol (g) | Distilled water (g) |
---|---|---|---|---|---|
HPMC | 5 | 1.65 | 10 | 20 | Up to 100 |
6 | 1.65 | 10 | 20 | Up to 100 | |
7 | 1.65 | 10 | 20 | Up to 100 | |
Carbopol | 1 | 1.65 | 10 | 20 | Up to 100 |
aThe weight of the microspheres was equivalent to 1 g of drug