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Applications of IVIVC in Formulation Development - PQRI

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50 mg MR Tablet Dissolution Pr<strong>of</strong>iles <strong>in</strong><br />

Alternate Media<br />

100<br />

Cumulative Percent Label Claim Dissolved<br />

80<br />

60<br />

40<br />

20<br />

0.9% NaCl - Reference Media<br />

Water, f 2<br />

= 72<br />

0.1N HCl (pH 1.0), f 2<br />

= 60<br />

0.1N HCl / 0.2M Phosphate (Two-Stage), f 2<br />

= 66<br />

0.02M Acetate (pH 4.5), f 2<br />

= 81<br />

0.05M Phosphate (pH 6.8), f 2<br />

= 96<br />

0<br />

0 4 8 12 16 20 24<br />

Time (Hours)

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