Tocopharm

Tocopharm is a specialized pharmaceutical company focused on the research, development, and manufacturing of high-purity pharmaceutical intermediates, active pharmaceutical ingredients (APIs), and specialty excipients. The company is particularly recognized for its expertise in vitamin E derivatives, such as D-alpha-tocopheryl polyethylene glycol 1000 succinate (TPGS), which is widely used as a solubilizer and absorption enhancer in drug delivery systems. Based in Hangzhou, China, Tocopharm provides contract research and manufacturing services (CRO/CMO) to global pharmaceutical and biotech firms, supporting the development of complex formulations and lipid-based drug delivery technologies. Their product portfolio also includes PEG derivatives and other specialty chemicals tailored for the life sciences industry. The company maintains high-quality standards and provides technical support for formulation challenges, helping clients improve the bioavailability of poorly soluble drug candidates.