From: Rapid simultaneous determination of indacaterol maleate and glycopyrronium bromide in inhaler capsules using a validated stability-indicating monolithic LC method
Formulation
Labelled amount
Mean found
Recoverya (%)
IND
GLY
Ultibro® Breezhaler®
110
50
110.73
50.58
100.67 ± 0.35
101.16 ± 0.47
Onbrez Breezhaler®
150
–
150.54
100.36 ± 0.26
Seebri® Breezhaler®
50.25
100.49 ± 0.56