... 20000 PEG200,300,400,4000,6000,8000,20000 Polyethylene glycol(PEG) 20000Average molecular weight: 12000-20000PEG200,300,400, ... 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 ... . Fang)Fax: 0086-551-4846082 Polyethylene glycol(PEG) 20000