Research Article
Stability Indicating Method for Simultaneous RP HPLC Determination of Camylofin Dihydrochloride and Nimesulide in Pharmaceutical Preparations
Table 9
Results of robustness experiment: change of mobile phase composition.
| Parameters | Low organic composition | High organic composition | (Buffer solution pH 5.0 : MeOH::630 : 370) | (Buffer solution pH 5.0 : MeOH::570 : 430) | Camylofin dihydrochloride | Nimesulide | Camylofin dihydrochloride | Nimesulide |
| Resolution | 5.11 | 19.24 | 4.30 | 17.25 | % assay | 99.7 | 100.2 | 100.3 | 100.4 |
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