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
100.0
102.0
2
96.7
3
4
98.0
5
98.3
6
Average
97.2
99.3
Standard deviation
1.78
% RSD
1.83
1.79