Research Article

Prolonged Delivery of Ciprofloxacin and Diclofenac Sodium from a Polymeric Fibre Device for the Treatment of Peridontal Disease

Figure 5

(a) PDA spectrum for the detection of ciprofloxacin and diclofenac sodium at approximately 0.8 and 1.7 minutes, respectively, and (b) overlaid chromatograms representing the serial dilutions where the area under the curve at 0.8 minutes and 1.7 minutes was used in determining the calibration curves for ciprofloxacin and diclofenac sodium, respectively.