Experimental Study on Dunhuang Nourishing Cream in Delaying Skin Aging / 中国中医药信息杂志

ABSTRACT

Objective To observe the influence of Dunhuang Nourishing Cream on the contents of SOD, GSH-PX and MDA in skin of aged rats. Methods Female SD rats of SPF level were divided into 6 groupshigh, moderate and low dose groups of Dunhuang Nourishing Cream, model contrasting group, positive contrasting group and blank contrasting group. After removed the hair on the back, the drug groups were applied with Dunhuang Nourishing Cream, the model group was applied with the matrix of Dunhuang Nourishing Cream and the positive group was applied with vitamin E. After 30 days, the contents of SOD, GSH-PX and MDA in the skin were tested with the method of biochemistry analysis. Results Compared with the model group, the contents of SOD, GSH-PX and MDA in the high, moderate and low dose groups had significant difference (P