The invention relates to the field of cosmetology and is referred to the technology for obtaining cosmetic skin care products. A method of manufacturing of cosmetic products includes gradual dispersion of components at room temperature at that the components are added to the plant with a powerful hydroacoustic effect, where dispersion of components and cavitation homogenization of emulsion with the further filling are made, at that the mode of acoustic cavitation is generated due to the double resonance effect in a flow channel. Mechanical oscillation of the rectangular flow channel system generates sound waves, forming of a standing wave at the fundamental frequency for the wall or walls of the flow channel. These standing waves in turn form a quasi-plane standing wave in a moving multi-phase media consisting of mixed ingredients. The method obtains superfine monodispersed cream emulsions with submicron size of the dispersed phase, resistant to coalescence, which significantly improve the organoleptic characteristics of cosmetic products, to allow reducing significantly the volume of ingredients required in the process of production of an emulsifier.
