指甲花

Lawsone是指甲花中的一种化学物质，其碎叶在世界范围内被用作美容剂，以染发，皮肤和指甲。 It can be used as a hair dye in the acidic pH range of approximately 5.5.它可以在大约1.5的酸性pH范围内用作染发剂。 When lawsone is blended with Indigofera tinctoria, the hair dye can impart color in various shades ranging from brown to black.当lawsone与Indigofera tinctoria混合时，染发剂可以赋予从棕色到黑色的各种颜色的颜色。 Blending lawsone with rhubarb, calendula, chamomile, and other herbs produces various shades of red hair dyes.将大黄酮，金盏花，洋甘菊和其他草药混合在一起可以产生各种色调的红色染发剂。 In addition to coloring, lawsone can provide multifunctional benefits.除着色外，lawsone还可以提供多功能的好处。 For instance, in hair care, it can have antimicrobial and conditioning effects.例如，在护发中，它可以具有抗菌和调理作用。 It can also fight hair loss.它还可以抗脱发。 For this reason, it can be used to manage alopecia.因此，它可用于处理脱发。 The content of lawsone in cosmetic preparations must be limited to XNUMX% and must be declared on the label.化妆品制剂中Lawone的含量必须限制为XNUMX％，并且必须在标签上声明。