The invention discloses repairing nano-
emulsion and a preparation method thereof, and relates to the technical field of
cosmetics and
skin care products. Comprising the following components in percentage by weight: 1.0 to 5.0 percent of an emulsifier, 1.0 to 5.0 percent of
squalane, 2.0 to 10.0 percent of an emollient, 3.0 to 10.0 percent of
glycerol, 3.0 to 10.0 percent of
butanediol, 0.5 to 3.0 percent of tetrahydromethylpyrimidine
carboxylic acid, 0.5 to 3.0 percent of a vetiver root extract, 0.5 to 3.0 percent of a codium tomentosum mixture, 0.5 to 3.0 percent of
sodium stearoyl glutamate, 0.1 to 1.0 percent of trihydroxy palmitamide hydroxypropyl myristyl
ether, 0.1 to 1.0 percent of xiangyan, 0.1 to 1.0 percent of rape sterols, 0.1 to 1.0 percent of safflower oleosome and the balance of water. The
skin care product is prepared from the following components in percentage by weight: 0.1 to 1.0 percent of 5HA
hyaluronic acid, 0.05 to 0.5 percent of sickle pod hematoxylon
bark extract, 0.05 to 0.5 percent of cornflower extract, 0.1 to 1.0 percent of
tocopherol, 0.03 to 0.2 percent of EDTA (
Ethylene Diamine Tetraacetic Acid) disodium, 0.03 to 0.1 percent of essence, 0.5 to 2.0 percent of
preservative and the balance of deionized water, wherein the total percentage is 100 percent. The nano-
emulsion prepared by the invention can help the absorption of
active matter components, improve the problems of
skin dryness, roughness,
desquamation, sensitivity and the like, enhance the water locking capacity of the skin and repair the
skin barrier.