|
Specification |
PEG4000 |
|
Appearance(25℃) |
white solid powder |
|
Freezing point (℃) |
50-54 |
|
Clarity and color of solution:
|
Non-concentraded, not deeper than 2 standard solution |
|
Viscosity: （m㎡/s） |
6.0-9.0 |
|
Average molecular weight |
3500-4500 |
|
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.
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