A process for making a nanoemulsion composition comprising: a) an internal phase comprising 40 to 75% by wt. of total nanoemulsion composition of oils selected from the group consisting of triglyceride, petrolatum and mixtures thereof, wherein the melting point of the petrolatum is 30 to 60°C; and (ii) 1.1 to 8% by wt. nanoemulsion of a C 8 to C 18 fatty acid; and b) an external aqueous phase comprising 2 to 15% by wt. (as active) of total nanoemulsion composition of a surfactant or surfactants which are N-acyl derivatives of amino acid salt; wherein the surfactant of (b) comprises 50% or greater of all surfactant present in said external aqueous phase; wherein the volume average diameter of droplets of (a) is 20 to 600 nanometers, wherein said process comprises: 1) adding the C 8 to C 18 fatty acid of component (a)(ii) to oil of (a)(i); 2) heating oil phase (a) to a sufficient temperature so that all compounds are molten; and 3) Heating the aqueous phase to a temperature range of 45 to 75°C; and 4) Simultaneously pumping the heated aqueous and oil phases via a sonolator or a conventional homogenizer using process pressure of 3.45 10 6 Pa (500 psi) or less. a) an internal phase comprising 40 to 75% by wt. of total nanoemulsion composition of oils selected from the group consisting of triglyceride, petrolatum and mixtures thereof, wherein the melting point of the petrolatum is 30 to 60°C; and (ii) 1.1 to 8% by wt. nanoemulsion of a C 8 to C 18 fatty acid; and b) an external aqueous phase comprising 2 to 15% by wt. (as active) of total nanoemulsion composition of a surfactant or surfactants which are N-acyl derivatives of amino acid salt; wherein the surfactant of (b) comprises 50% or greater of all surfactant present in said external aqueous phase; wherein the volume average diameter of droplets of (a) is 20 to 600 nanometers, wherein said process comprises: 1) adding the C 8 to C 18 fatty acid of component (a)(ii) to oil of (a)(i); 2) heating oil phase (a) to a sufficient temperature so that all compounds are molten; and 3) Heating the aqueous phase to a temperature range of 45 to 75°C; and 4) Simultaneously pumping the heated aqueous and oil phases via a sonolator or a conventional homogenizer using process pressure of 3.45 10 6 Pa (500 psi) or less. wherein the surfactant of (b) comprises 50% or greater of all surfactant present in said external aqueous phase; wherein the volume average diameter of droplets of (a) is 20 to 600 nanometers, wherein said process comprises: 1) adding the C 8 to C 18 fatty acid of component (a)(ii) to oil of (a)(i); 2) heating oil phase (a) to a sufficient temperature so that all compounds are molten; and 3) Heating the aqueous phase to a temperature range of 45 to 75°C; and 4) Simultaneously pumping the heated aqueous and oil phases via a sonolator or a conventional homogenizer using process pressure of 3.45 10 6 Pa (500 psi) or less. 1) adding the C 8 to C 18 fatty acid of component (a)(ii) to oil of (a)(i); 2) heating oil phase (a) to a sufficient temperature so that all compounds are molten; and 3) Heating the aqueous phase to a temperature range of 45 to 75°C; and 4) Simultaneously pumping the heated aqueous and oil phases via a sonolator or a conventional homogenizer using process pressure of 3.45 10 6 Pa (500 psi) or less. <EOS>