Stability Indicating Method for Simultaneous RP HPLC Determination of Camylofin Dihydrochloride and Nimesulide in Pharmaceutical Preparations

Table 10

Results of solution stability.

% Assay	Camylofin dihydrochloride	% difference w.r.t. initial assay	Nimesulide	% difference w.r.t. initial assay
Initial	100.2	Not applicable	100.1	Not applicable
24 hours	99.9	0.3	99.8	0.3
48 hours	99.6	0.6	99.6	0.5
72 hours	99.1	0.7	99.4	0.7