It has been widely used in liquid preparations, such as the oral solution, eye drops etc.
Detailed introduction to PEG 600:
Specification: PEG600
Appearance(25℃): Colorless viscous liquid or Translucent soft waxy material
Clarity and color of solution:
Non-concentraded, not deeper than 2 # standard solution:
Average molecular weight: 560-640
Viscosity: (m㎡/s): 56-62
PH value: 5-7
Ignition Residue: ≤0.2
Storage:
This product is non-toxic and flame retardant.
Regarded as a general shipments of chemicals, it should be
sealed and stored in dry place.
Function:
molecular weight of PEG600 larger than PEG400, while water solubility of PEG400 is larger than that of PEG600. As the PEG600 is liquid, it has a broad compatibility with various solvents, and is Good solvent and solubilizer. It has been widely used in liquid preparations, such as the oral solution, eye drops etc.