He completed his PhD from JNU, India. His research emphasis is on formation of Periodontal delivery, solid dispersions, bilayer tablets, microsponges, prodrug drug delivery systems, novel drug delivery systems and statistical validation. He is serving as editor and reviewer for various journals, and also has more than 50 research and review articles in journals of international and national repute. He has nine years of industrial and academic experience. He has more than 8 books to his credit. Recently he has written a book on intellectual property rights and drug regulatory affairs.