Nanoemulsion Characterisation Techniques and Formulation Methods

Nanoemulsions are thermodynamically stable colloidal dispersion systems made up of two immiscible liquids combined with emulsifying agents surfactants and co surfactants to produce a single phase. Nanoemulsions have been studied extensively as drug delivery devices. This review attempts to bring together information on the many nanoemulsion formulation and characterization techniques that have been developed. The persuasion approach and the Brute force method are two methods for creating nanoemulsions. Entrapment efficiency, particle size, polydispersity index, zeta potential, and characterization using differential scanning calorimetry, Fourier transform infrared spectroscopy, and transmission electron microscopy are just a few of the techniques used to characterise nanoemulsions. In vitro drug release, in vitro permeation, stability and thermodynamic stability, shelf life, dispersibility, viscosity, surface tension, friccohesity, refractive index, transmittance, pH, and osmolarity are all used to assess nanoemulsions. Rohit Ghogare | Prof. Santosh Waghmare | Dr. Hemant Kamble "Nanoemulsion- Characterisation Techniques and Formulation Methods" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-6 | Issue-3 , April 2022, URL: https://www.ijtsrd.com/papers/ijtsrd49586.pdf Paper URL: https://www.ijtsrd.com/pharmacy/other/49586/nanoemulsion-characterisation-techniques-and-formulation-methods/rohit-ghogare