From: Development and validation of stability-indicating RP-HPLC method for the simultaneous estimation of xylometazoline hydrochloride and ipratropium bromide from nasal spray dosage form
S.N
Xylometazoline
Ipratropium bromide
1
96.7
100.0
2
95.0
98.0
3
96.0
4
98.3
5
6
98.7
Average
96.38
98.5
Standard deviation
1.62
1.50
% RSD
1.69
1.52