Research Article
Simple Spectrophotometric Methods for Determination of Tenofovir Fumarate and Emtricitabine in Bulk Powder and in Tablets
Table 1
Validation data for the determination of TEN and EMT using the proposed spectrophotometric methods.
| Item | TEN (1DR) | EMT (1D) |
| Concentration range (g mL−1) | 0.5–40 | 0.5–40 | Correlation coefficient () | 0.99999 | 0.99996 | Intercept () | | | %-intercept | 0.242 | −0.194 | Slope () | | | RSD% of slope | 0.187 | 0.372 | | | | | | | | | | LOD (g mL−1) | 0.010 | 0.167 | LOQ (g mL−1) | 0.031 | 0.556 |
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