appearance of solution |
light yellow powder |
complies |
ammonium ion |
≤0.5% |
complies |
free piroxicam |
≤0.5% |
0.01% |
ph value(0.5%w/v) |
5.0-7.5 |
6.52 |
loss on drying |
≤6.0% |
3.98% |
assay of piroxicam (hplc,on anhydrous bais) |
9.00%-11.50% |
10.38% |
specification:
appearance of solution |
light yellow powder |
complies |
ammonium ion |
≤0.5% |
complies |
free piroxicam |
≤0.5% |
0.01% |
ph value(0.5%w/v) |
5.0-7.5 |
6.52 |
loss on drying |
≤6.0% |
3.98% |
assay of piroxicam (hplc,on anhydrous bais) |
9.00%-11.50% |
10.38% |