... 20000 PEG200,300,400,4000,6000,8000,20000 Polyethylene glycol(PEG) 20000Average molecular weight: 12000-20000PEG200,300,400,4000,6000 ... , film-coated, pills, suppositories, etc. In the production process, PEG can improve the plasticity and release the drug tablets. High ... molecular weight PEG (PEG4000 and PEG6000) is useful adhesives to manufacture tablets ...