Procedure for preparing oil nanoemulsions in water The oil phase contains oil selected from the triglyceride and / or petroleum acrylic acid and c83328a to c833218328a fatty acid groups； 8328a added in the preparation process； and the water phase contains specific N-acid derivatives of carbamate as the main emulsifiable oil. Claim 1: the process for the formation of nanoemulsion components, characterized by: (a) an internal stage comprising (I) 40-75% by weight of the total essential oil nanoemulsion components selected from triglycerides, petroleum lato and their mixtures,where the melting point of the petrolatum is 30 to 60 ° C； (ii) 1.1 to 8% by weight nanoemulsion of a C₈ to C₁₈ fatty acid；(b) The external aqueous phase includes 2-15% by weight of the total surface activity or surface active nano latex components derived from amino acid salts, of which the surface activity content of (b) is 50% or more of the total surface activity of the external aqueous phase, and the average diameter is The water drop amount (a) is 20-600 nm, including: (1) oil (a) (I) added with c833288a fatty acid to component (a) (I) of c83321a；2) heating the oil phase (a) to a sufficient temperature such that all the compounds melt； and 3) heating the aqueous phase to a temperature range of 45 to 75 ° C； and 4) simultaneously pumping the aqueous and oily phases heated through a sonolator or a conventional homogenizer using a process pressure of 500 pounds per square inch (psi) or less.Procedimiento para preparar nanoemulsiones de aceite en agua. La fase oleosa contiene aceite seleccionado entre el grupo que consiste en aceite de triglicéridos y/o petrolato y un ácido graso C₈ a C₁₈ a ser agregado durante la preparación； y la fase acuosa contiene derivados N-acilo específicos del ácido amino carboxílico como emulsionante primario. Reivindicación 1: Un procedimiento para preparar una composición de nanoemulsión, caracterizado porque comprende: a) una fase interna que comprende (i) 40 a 75
