Star Lake Bioscience Co., Inc.Zhaoqing Guangdong engages in the manufacture and sale of pharmaceutical raw materials, and food and feed additives under the Star Lake and Yue Bao brand names in China and internationally. The company offers L-proline for use as an intermediate for synthesizing captopril and enalapril, and raw material for amino acid transfusion; guanosine that is used as an intermediate for food and pharmaceutical raw material; adefovir dipivoxil tablets used to reduce the activity of HBV DNA polymerase and anti-virus by destroying Hepatitis B virus DNA; and L-threonine that is used in premixtures, and pig and poultry feed. It also provides disodium 5'-ribonucleotide to cure chronic hepatitis, muscular atrophy, and eye diseases; disodium 5-inosinate to cure leukopenia, thrombocytopenia, and chronic and acute hepatitis; and inosine, which is used for the treatment of chronic hepatitis, heart disease, leukopenia or thrombocytopenia, central choroidoretinitis, etc. In addition, the company offers disodium 5'-guanylate for canned and salted meat, ham, etc. Further, it provides ribavirin, adenosine, adenine, memantine hydrochloride, arginine, D-ribose, fructose syrup, L-valine, L-threonine, L-lysine, etc. Star Lake Bioscience Co., Inc.Zhaoqing Guangdong was founded in 1964 and is based in Zhaoqing, China.