Whitening and anti-aging effect of ginseng saponin nano and its safety evaluation / 中国生化药物杂志

ABSTRACT

Objective To study on whitening and anti -aging effect of ginseng saponin and its safety.Methods Whitening effectusing vitamin C as the control drug, the inhibition rate of tyrosinase was determined.Anti senescence effect the aging model of D-was established, and the DPPH was applied to the skin of the rat's neck, and the drug was prepared by 2 times a day.Skin safety evaluation the skin changes of the skin of the ginseng saponins were observed after the skin was given ginseng saponin and control drugs.Results When the concentration of ginsenoside was 7 mg/mL, the inhibition rate order was, the water solution of vitamin C >ginsenoside nano >ginsenoside aqueous solution ; In the aging model, the surface of the elastic fibers and the skin surface was parallel to the skin, but the elastic fibers were arranged in a more tortuous and non parallel to the skin;DPPH free radical scavenging effect order was, Vitamin C aqueous solution>ginsenoside nano>ginsenoside aqueous solution, and with the dosage of ginsenoside increasing, the efficiency of ginsenoside DPPH scavenging free radical increased significantly;Skin safety evaluation results showed that ginseng saponin nanometer milk smeared skin, no redness, irritation and other phenomena occured.Conclusion Ginseng saponin nanometer milk has obvious whitening effect, and can not cause damage to the skin, is safe and reliable.