着色剂

If the hair graying is inreversible, hair colorant is the main choice for the masking of hair color change.

在无法逆转头发变灰的情况下，着色是恢复头发颜色的主要方法。

The results show that underlayer oxhide,coloring agent and diluent solvent are the important effects of producing transfer-film leather.

研究了移膜革硫化成型效果的影响因素,结果表明,在移膜革生产中,所选用的二层皮、着色及稀释溶是其主要的影响因素。

When suspention polymerization was used in the preparation of the toner which is used in electrophotography,carbon black remarkablly inhibited the polymerization of vinyl monomer in the system.

用悬浮聚合法制备静电复印用增色时，着色炭黑在反应体系中具有明显的阻聚作用。

Duct into the bedye fomulation the bedye elixir at the same time amid protect the sum nursing with the offer,and can make dye the post -hair the guilder retention the health.

同时将着色导入着色配方中以提供保，可使染后发质保持健康。