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Polyethylene Glycol 4000

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Category Polyethylene Glycol 4000
Catalog NO. BPG-1633
Product Name Polyethylene Glycol 4000
Molecular Weight 3500-4500
Polyethylene Glycol 4000
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Product Information

Description Polyethylene Glycol 4000, known for its exceptional versatility, finds extensive application in the dynamic biomedical domain. Functioning as a potent solubilizing agent, it serves to effectively dissolve hydrophobic drugs, thus facilitating effortless drug administration. It is known for its excellent water solubility and has demonstrated efficacy in a variety of drug formulations and a range of drug delivery mechanisms. Notably, polyethylene glycol 4000 can also improve the bioavailability of drugs and has broad adaptability in drug research for serious diseases such as cancer, cardiovascular complications, and gastrointestinal abnormalities.
Synonyms PEG 4000
Appearance White flake
Storage Store at room temperature.
References 1. Tian H, Liang Y, Zhu T, et al. Surfactant-enhanced PEG-4000-NZVI for remediating trichloroethylene-contaminated soil. Chemosphere, 2018, 195: 585-593.
2. Treepongkaruna S, Simakachorn N, Pienvichit P, et al. A randomised, double-blind study of polyethylene glycol 4000 and lactulose in the treatment of constipation in children. BMC Pediatrics, 2014, 14: 153.


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BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.

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PEGylation of Peptides and Proteins

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