Books by Ranjit Singh

In this modern age Organic Chemistry plays most prominent role in developing organic based electronics, agricultural insecticides etc and having huge applications. Without understanding the basic rule of Chemistry, we cannot able to understand this. Nomenclature of the organic compounds is essential key for every organic chemist to understand different types functional groups and numerous diverse organic compounds.

This book is made for those students who have the will to work hard. Being a tutor, I have had my handful of experiences in helping students in their preparation for their board examination--both academically and mentally. Students need to understand the importance of the time they invest and how they use this time to prepare, as well. If they are set in the right mindset and don't fear failure, all it takes is a motivational path to get going. This book values your time and makes the most out of it. It helps you prepare efficiently while covering all concepts. This book deals with a good number of questions and answers which are required for students to understand the concepts of Java. The questions are designed based on the ICSE board pattern. You can also get 100% results when you follow this book.

In the present study, an attempt was made to formulate mucoadhesive buccal patches of flurbiprofen (FBN) in order to enhance solubility. Solubity enhancement was attempted by making solid dispersion of drug with ¿-CD (cyclodextrin). Initially preformulation were carried out using reported methods. Buccal patches was prepared by solvent casting technique using polymers like Polyvinyl alcohol (PVA), Sodium carboxymethylcellulose (SCMC),and Hydroxypropyl methyl cellulose (HPMC). The prepared patches were evaluated for their weight variation, thickness, folding endurance, surface pH, swelling index, in-vitro residence time, in-vitro permeation studies, drug content uniformity and bioadhesion test.