The invention relates to a preparation method and application of long-acting makeup
powder. The preparation method comprises the following steps: providing basic
powder; stirring and mixing the basic
powder and the water-based component, and completely
wetting the powder to obtain a semi-wet mixture; stirring and mixing the semi-wet mixture and the solution containing the film-forming agent again; and
drying the mixture, and carrying out air jet pulverization. A unique preparation method is adopted and comprises the following steps: firstly,
wetting powder with a
humectant-containing
aqueous solution to destroy hard agglomeration, improve the performance and increase the
coating rate of a film-forming agent, and relieving
drying of a moisturizing component; the preparation method comprises the following steps: uniformly
coating with a film-forming agent and a dispersing agent, forming stable
coating through physical and
chemical actions, realizing powder film crosslinking, endowing the powder with
water resistance, sebum resistance and the like, firmly coating a moisturizing component during
drying, improving the flexibility and
brittleness of a powder film, widening the application range of basic powder and the film-forming agent, and effectively solving the problems of drying, incomplete hydrophobicity and the like after modification. The invention further provides an application scheme of the powder in liquid foundation, and application of the powder in the field of
cosmetics is promoted.