Whitening cream and preparation method thereof

The invention discloses a whitening cream and a preparation method thereof. The whitening cream includes whitening ingredients, a penetration enhancer and a substrate, wherein the whitening ingredients include chamomile extract, glabridin, potassium 4-methoxysalicylate, nicotinamide and magnesium ascorbyl phosphate; the penetration enhancer includes hydrogenated lecithin, borneol and di-diethoxy diethylene glycol cyclohexane 1,4-dicarboxylate. The whitening cream can effectively change the barrier function of the stratum corneum of the skin, thereby promoting the transdermal absorption of nutrients, the whitening ingredients are reasonably matched, the production and transfer of melanin are inhibited, and the metabolism is accelerated to improve the whitening effect. 本发明公开了一种美白霜及其制备方法，所述美白霜，包括美白成分、促透剂和基质；其中，美白成分包括洋甘菊提取液、光甘草定、4-甲氧基水杨酸钾、烟酰胺和抗坏血酸磷酸酯镁；促透剂包括氢化卵磷脂，冰片和双-二乙氧基二甘醇环己烷1，4-二羧酸酯。该美白霜有效地改变皮肤角质层的屏障作用，从而促进营养物质的透皮吸收，合理搭配美白成分，抑制黑色素产生和转移，并加速新陈代谢，提高美白效果。