Research Article

Response Surface Optimization of Sustained Release Metformin-Hydrochloride Matrix Tablets: Influence of Some Hydrophillic Polymers on the Release

Figure 10

3D response surface curves for the effect of selected independent variables (X1 and X2) on dependent responses 𝑋 6 0 , 𝑋 1 2 0 , 𝑇 5 0 , 𝑇 9 0 , 𝑛 , and 𝑏 values, respectively.
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