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Table 2 Accuracy and Accuracy of UV Spectroscopy Method for Diclofenac in Artificial Tears

From: Modified diatom-based ocular suspension for sustained diclofenac sodium delivery: a novel drug carrier approach

 

Absorbance

 

C

A1

A2

A3

RSD

1

0.037

0.036

0.037

1.57459

2.5

0.075

0.075

0.075

0

5

0.162

0.163

0.163

0.35493

10

0.316

0.316

0.315

0.18290

20

0.638

0.638

0.637

0.090504

30

0.946

0.947

0.946

0.06101

40

1.294

1.294

1.294

0.000

80

2.449

2.446

2.452

0.12250