YuZhou senyuan compendium of natural products Co., LTD existing standardization GAP rosemary plant base 20000 mu, establish rosemary seed breeding base 50 mu, with the annual production capacity of 400 tons of natural antioxidant. At present the company to produce rosemary series of products using an international level of the equipment, the production technology is international front, main technique has CO2 supercritical fluid extraction, hot reflux extraction, ultrasonic extraction, upstream ceramic membrane separation technology, chromatography column separation technology, vacuum drying technology, water recycle technology, hot recycling technology; Detection technology mainly has high pressure liquid detection technology, chromatographic analysis technique and many sets of high-tech pilot experiment technology. The company has rosemary series products and a national patent; Get the national food, cosmetics class 11 production approval number. The company has to science and technology department established the "senyuan compendium of membrane separation engineering research center" and "senyuan compendium of natural products research centre". Rosemary extract is a kind of natural antioxidants, have powerful antioxidant antibacterial, non-toxic, high temperature resistant characteristics. Than chemical synthetic antioxidants effect better, more health and, in particular, its high temperature resistant characteristic. Product effective components in sage acid, sage phenol, rosemary acid, rosemary phenol, bear fruit acid. Can be widely used in the food, medicine, cosmetics, health care products, tobacco, feed, etc. In addition, the company in 2007 was awarded by the science and technology enterprises in henan province, henan province title.