International Scholarly Research Notices

Research Article

Polymorphic Forms of Lamivudine: Characterization, Estimation of Transition Temperature, and Stability Studies by Thermodynamic and Spectroscopic Studies

Table 5

Stability of polymorphs by slurry conversion method.
Initial polymorphWaterEthanolAcetonitrilePropanol
1 day stirring7 day stirring1 day stirring7 day stirring1 day stirring7 day stirring1 day stirring7 day stirring
Form ILILILIIIIIIIIIIII
Form IIILIIILILIIIIIIIIIIII
Form IL/IIILILIIIIIIIIIIII
Form IIIL/IIIIILILIIIIIIIIIIII