Table 7 Developed methods in comparison with reported methods.

From: Simultaneous determination of meloxicam and bupivacaine via a novel modified dual wavelength method and an advanced chemometric approach

Method

Drug

Proposed methods

Reported methods

UV method

MCR method

Spectrophotometric methods (10)

HPLC method (9)

HPTLC method (9)

Linearity (μg mL1−)

BUP

70–900

100–900

50–700

10.0–200.0

5.0–150.0

MEL

20–120

20–120

1–10

1.0–100.0

1.0–25.0

LOD (μg mL1−)

BUP

13.2

22.77

8.86–13.64

3.198

0.48

MEL

2.39

5.65

0.06–0.31

0.314

0.311

Solvent

0.3%SDS

0.1N HCl*

Methanol*

Methanol*

Analytical eco scale

90

90

73

80

  1. *PP of HCl = 2, PP of methanol = 6.