The present text book of "In vitro Dissolution enhancement of felodipine" has been written With specialized concerns for inclusion of review work along with research work. In this book, subject matter has been recognized by incorporating real example, review work, research work, use of table and figure as well as specially focuses on research based need for students. I have tried graphical representation of various contents in this book for description in simplified language and for better clarity of content.

This book was specially written on demand of research student. This book provides guideline to research student about literature review, documentation and use of statistical techniques for research work. Our goal in writing this text was, therefore, to present topics like research, collection of data, documentation, literature review, quality by design in depth with approach to utilize statistics in research work.