Maoyuan Biochem (茂源生物)is ISO14001 &ISO9001 certified factory for its andrographis extract, camptothecin, rutin and bergenin. Maoyuan Biochem focus on phytochemicals andorgraphis extract, andrographolide, rutin,bergenin and produces camptothecin since its setup in 2000.Maoyuan biochem is the biggest quantity camptothecin with steady quality now and enlarges production lines to camptothecin derivatives 10-hydroxycamptothecin,7-ethyl-10-hydroxycamptothen(SN-38).Maoyuan biochem takes 13000square meters to produce the pharmceutical active ingredients,natural nutritional supplements,active cosmetics ingrediangs in Chengdu, China.
Maoyuan biochem has strong products as following:
1) Andrographis extract:2%,5%,10%,20%,50%,98%,99%
3) 7-ethyl-10- hydroxycamptohecin(SN-38)99%
5) Bergeninium 98%,
6) Rutin NF-11
Single impurity of camptothecin series products can be less than 0.1% as required and The yield of the andrographis extract reaches top3 in China.