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. 2011 Sep 23;6:2097–2111. doi: 10.2147/IJN.S23985

Figure 2.

Figure 2

Effect of pH on the release of enzyme from the optimized formulation of papain loaded SPs of HPMCP (HS4), Eudragit L 100 (LS4) and Eudragit S 100 (SS4) at pH 6, 6.8 and 7.4 respectively.