**Author details**

Kailash Ahirwar and Rahul Shukla\* Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research-Raebareli, Lucknow, India

\*Address all correspondence to: rahulshuklapharm@gmail.com

© 2023 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

*Preformulation Studies: A Versatile Tool in Formulation Design DOI: http://dx.doi.org/10.5772/intechopen.110346*
