_1568876639 1568876639 Editor editor.jddt@gmail.com UJPR Universal Journal of Pharmaceutical Research Univ J Pharm Res 2456-8058 01 15 2019 Sonia Paliwal Gurleen Kaur Rajeshwar KK Arya Terbinafine is a broad spectrum antifungal drug. The aim of present study was to develop topical nano emulgel of terbinafine using carbopol 934 as a gelling agent. The objective behind the formulation was to avoid dosing frequency and to increase the stability and bioavailability by avoiding the first pass metabolism. The formulations were prepared by using oleic acid, carbopol 934, span 20, propylene glycol in different ratios and analyzed by pseudo tertiary phase diagram. All the five prepared nano emulgel formulations have shown satisfactory physiochemical properties. The stability and particle size is been determined by zeta potential. The highest drug release 82.38 %was found in formulations of batch F4, which follows non-fickian mechanism. The studies showed that changing the concentration of oil, surfactant, co surfactant and double distilled water as aqueous phase has an impact on the behavior and thermodynamic stability of the nanoemulsion. Study concludes that of Terbinafine can be deliverered effectively by nano emulgel  formulations. Google Scholar 01 11 2019 10.22270/ujpr.v3i6.223 http://ujpr.org/index.php/journal/article/view/223 http://ujpr.org/index.php/journal/article/download/223/153 http://ujpr.org/index.php/journal/article/download/223/345 http://ujpr.org/index.php/journal/article/download/223/153 http://ujpr.org/index.php/journal/article/download/223/345