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Composition of Reservoir Films
| Ingredients | Weights in mg Per Film | ||||
|---|---|---|---|---|---|
| A | B | C | D | E | |
| Acyclovir | 86.0 | 86.0 | 86.0 | 86.0 | 86.0 |
| Sodium alginate | 100 | 120 | 148 | 180 | 250 |
| PEG-400 | 48.4 | 57.0 | 71.0 | 86.0 | 120 |
PEG-400 added as plasticizer in the concentration 48% w/w of sodium alginate; area of the film was 28.3 cm2
