4-正丁基间苯二酚

4-丁基间苯二酚，是一款高效皮肤美白提亮剂。

化学名称：正丁基间苯二酚、

CAS NO。18979-61-8

性状：类白色粉末

用途：在黑素源合成三个过程中，它不仅对酪氨酸酶活性有着很重要的抑制作用，同时其美白活性在过程中协同作用。

    1 黑色素合成前，干涉酪氨酸酶的合成和糖基化，防止酶被黑素体吸收。2 黑色素合成期间，抑制酶的活动,作为酪氨酸酶和trp1酶的竞争性抑制剂,减少促进黑素原生的副产物形成。3 黑色素合成后，提高酪氨酸酶降解、抑制黑素体到角化细胞的转移，并且由于脂肪酸的作用有光剥效果。这个功能因脂肪酸存在而强化，并调节了酪氨酸酶的降解。

4-n-butylresorcinol

4- butylresorcinol, is a highly effective skin whitening and brightening agent.

Chemical name: n-butylresorcinol,

CAS NO. 18979-61-8

 Properties: similar to white powder

 Purpose: in the three processes of melanin synthesis, it not only has a very important inhibitory effect on tyrosinase activity, but also has a synergistic effect on whitening activity in the process.

 1. Before melanin synthesis, interfere with tyrosinase synthesis and glycosylation to prevent the enzyme from being absorbed by melanosomes.

 2. During melanin synthesis, inhibit the activity of enzymes, as competitive inhibitors of tyrosinase and trp1, reduce and promote the formation of primary byproducts of melanin.

 3. After the synthesis of melanin, the degradation of tyrosinase is enhanced, and the transfer of melanosomes to keratinized cells is inhibited. Besides, the effect of fatty acids on photostripping is also shown. This function is enhanced by the presence of fatty acids and regulates tyrosinase degradation.