Table 5 Testing assay of quinary anti-cold mixtures in pharmaceutical dosage form.

From: Evaluation of six eco-analytical tools for the sustainable HPLC analysis of a quinary anti-cold drug mixture

Parameters

HPLC

Dosage form

PAR

PSE

CHL

MET

PRO

One Two Three Syrup

Assay (%)

Assay (%)

Assay (%)

Assay (%)

Assay (%)

100.1

102.2

102.9

104.8

103.4

100.1

102.4

102.0

104.3

103.6

98.3

101.7

102.3

104.0

103.7

100.5

101.7

101.7

104.3

103.6

97.5

102.1

102.2

104.2

103.5

101.6

101.6

101.5

104.2

103.4

Mean ± RSD

99.7%±1.5

101.9%±0.3

102.1%±0.5

104.3%±0.3

103.5%±0.1

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