JenKem Technology USA

Founded in 2001 by experts in PEG synthesis and PEGylation, JenKem Technology specializes in high-purity, low polydispersity polyethylene glycol (PEG) derivatives, PEG co-polymers, monodisperse PEGs, custom PEG derivative synthesis and PEGylation services. Development and manufacture of a wide range of PEG derivatives and PEG co-polymer derivatives with high purity and low polydispersity, in batch sizes of 1g to 100Kg, under ISO 9001 and ISO 13485 certified Quality Management System, following ICH Q7 guidelines for GMP manufacture. Large scale and GMP manufacturing offered on a made-to-order basis, with flexibility to match customers’ specifications. Controlled manufacture of raw polyethylene glycol polymers via polymerization of ethylene oxide, with annual capacity of hundreds of tons of high quality raw PEGs, which enables facile traceability for PEG derivatives manufacture from these raw materials. The original Liaoning PEG raw materials production plant has the capability of the purification of these raw PEGs under GMP conditions if needed for even higher quality products, and a new Liaoning plant is operational since Q4 2023 capable to manufacture PEG raw materials with batch sizes of 10Kg-1000Kg. JenKem Technology Tianjin – Site for commercial scale GMP manufacture of PEG derivatives, small scale PEG production, and R&D. JenKem Technology Liaoning – Facility for PEG raw materials manufacture and back-up GMP manufacture of PEG derivatives. Large scale GMP manufacture of high purity (>99%) PEG derivatives and monodisperse PEGs.