Table 8 Assay results of pheniramine maleate and naphazoline hydrochloride in commercial eye drops ( n = 3)
Batch no. | Compounds | Labled | Found | RSD (%) |
|---|---|---|---|---|
10D09L | Pheniramine maleate | 45 mg 15 mL-1 | 46.44 mg 5 mL-1 | 0.57 |
Naphazoline hydrochloride | 3.75 mg 15 mL-1 | 3.98 mg 15 mL-1 | 1.04 | |
11F09H | Pheniramine maleate | 45 mg 15 mL-1 | 46.05 mg 15 mL-1 | 0.20 |
Naphazoline hydrochloride | 3.75 mg 15 mL-1 | 3.90 mg 15 mL-1 | 1.09 |