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China Surfactant Detergent & Cosmetics ›› 2023, Vol. 53 ›› Issue (9): 1044-1050.doi: 10.3969/j.issn.2097-2806.2023.09.007

• Development and application • Previous Articles     Next Articles

Evaluation of antioxidant and protective effect against hair light damage of manganese compound

Chen Liyuan1,Gao Heyi1,2,Tang Jinjing1,Liu Zuohua1,Liu Renlong1,*()   

  1. 1. School of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, China
    2. Guangzhou Ridgepole Biological Technology Co. Ltd., Guangzhou, Guangdong 510800, China
  • Received:2022-08-01 Revised:2023-09-04 Online:2023-09-22 Published:2023-09-26
  • Contact: * E-mail: lrl@cqu.edu.cn.

Abstract:

The antioxidation and hair protective effect of manganese glycine and manganese sulfate by experimental model in vitro are studied. The scavenging activities of GlyMn and MnSO4 on superoxide free radicals, hydrogen peroxide and hydroxyl free radicals were determined, and the content of GlyMn and MnSO4 on reactive oxygen free radicals was investigated to evaluate their antioxidant effects. The content of free radicals produced by the degradation of melanin in hair was measured by oxidative damage test, and the photoprotective effect of melanin on hair surface was evaluated by SEM. The function of GlyMn and MnSO4 shampoo was evaluated by human efficacy test. The results show that GlyMn and MnSO4 have significant scavenging effects on the three kinds of free radicals, among which 3 mmol/L manganese compound can significantly remove superoxide free radicals, which is equivalent to 3 U/mL manganese superoxide dismutase. When the concentration of manganese compound is 50 mmol/L, it can significantly reduce the free radicals produced by melanin degradation in hair. It can effectively protect the light damage of hair and protect the hair scales from damage, showing obvious antioxidant and light-damaged hair protection effect.

Key words: manganese compound, free radical, antioxidant, hair light damage

CLC Number: 

  • TQ658