Since Weisiger found two kinds of SOD in chicken liver in 1973, so far it has applied a variety of separation and analysis methods to successfully isolate and purify SOD from various animal liver and body fluid. At the same time it found that the presence of SOD may be related to aging, tumoriogenesis, autoimmune diseases and radiation protection. Currently, in clinical application, SOD is mainly used on anti-aging, prevention of pigmentation, elimination of local inflammation, in particular it is used in the treatment of rheumatoid arthritis, Chronic polyarthritis and inflammation after radiotherapy, with no antigenicity and less toxicity. It is a useful enzyme for clinical treatment.

In recent years, Yuhua SOD not only palys an important role in clinical application, it also has been widely used in daily chemical industry. Skincare cosmetic products containing SOD are favored by ladies, and the products have strong competitive. For example, Aoqi, Dabao, Violet, Shuifang and oher advenced skincare products become popular commodities for adding SOD.

As SOD is widely used in skincare cream, facial cleanser, soap and other cosmetic, Yuhua SOD will become an important raw material for pharmaceutical fctories and daily chemical factories..