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Preparation and Solid-State Characterization of Leflunomide Polymorph


Marketed By :  LAP LAMBERT Academic Publishing   Sold By :  Kamal Books International  
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  • Product Description

Leflunomide is a drug with limited water solubility. It exhibits four polymorphic forms I,II,III,IV. In the present study, form II polymorph was formulated using form I. Form II polymorph readily dissolves in water than does form I. The crystals of form I and II polymorph were characterized by IR, DSC, XRPD. Comparison of solubility of form I and form II was done by UV Spectrophotometer. There was a significant increase in solubility of form II. Aqueous film-coated tablets of form I and form II were prepared using the same processing parameters and compared for the rate of dissolution. Form II tablets showed a significant improvement in terms of dissolution rate, drug release and solubility.

Product Specifications
SKU :COC31074
AuthorGaurav Tiwari,Ruchi Tiwari and Lokesh Bhati
Number of Pages132
Publishing Year2/28/2012
Edition1 st
Book TypePharmacology
Country of ManufactureIndia
Product BrandLAP LAMBERT Academic Publishing
Product Packaging InfoBox
In The Box1 Piece
Product First Available On ClickOnCare.com2015-07-31 00:00:00