Dr. Kesavan Karthikeyan is a well-versed nanotechnologist, with expertise in developing nanoparticulate systems for delivering drugs to eye for the treatment of ocular diseases like glaucoma, uveitis, bacterial keratitis and allergic conjunctivitis. He obtained Ph.D from Indian Institute of Technology, Banaras Hindu University (IIT-BHU), Varanasi, and then he joined as Assistant Professor in SLT Institute of Pharmaceutical Sciences, Guru Ghasidas Central University, Bilaspur, C.G. in the year 2012. Currently, his group working on the development of the mucoadhesive nanoparticulate drug delivery systems for ocular drug delivery, which would offer the advantages of decreased dose and dosage regimen, sustained release, improved patient compliance, and enhanced safety profile. He has published more than 20 papers in reputed peer reviewed international journals. He has presented several papers in various national and international conferences. He extensively review manuscripts for many leading journals including Expert Opin Drug Deliv, Drug Dev Ind Pharm, Int J Pharm, Drug Deliv, Curr eye Res.