| abstract |
The invention discloses a skin care lotion with whitening effect and a preparation method thereof. The raw material of the skin care lotion is composed of Polygonum cuspidatum root extract, Angelica root extract, Motherwort extract, ascorbic acid tetraisopalmitate, kojic acid dipalmitate, thymol, polyacrylic acid and the like. The preparation method of the skin care lotion with whitening effect is to prepare a first mixture by homogenizing, heating and stirring cetostearyl alcohol, hydrolyzed wheat protein, etc., and then adding ascorbic acid tetraisopalmitate and kojic acid dipalmitate. The second mixture is obtained by vacuum homogenization under heating conditions, then kept at rest for heat preservation, and then placed in an emulsifying pot, and thymol and Polygonum cuspidatum root extract are added in stages to obtain a final mixture, and finally additives are added and stirred to obtain a finished emulsion. The skin-care lotion with whitening effect has significant whitening effect, is non-stimulating to the skin, and has a good application prospect in facial skin care. |