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Specifications

Product
polyethylene glycol 4000
CAS
25322-68-3
Formula
HO(CH2CH2O)nH
Molecular weight
3500-4500
Viscosity
6.0-9.0
PH Value
5-7
Freezing point
50-54
Ignition Residue
≤0.2
Appearance
White solid podwer
Package
25KG/CARTON
Clarity and color of solution:
Non-concentraded, not deeper than 2 # standard solution
Main function:
Tablets, capsules, 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.
PEG allows the surface of tablets shiny and smooth, so it not easy to damage.