Message: | CAS No.: 25322-68-3
EINECS No.: 200-849-9
MF:(C2H4O)n-H2O
MW:697.610761
MP:-65ºC
Density:1.125
Purity:99%
Appearence:colourless liquid
Key words:Polyethylene glycol PEG Solvent solubilizing agent
Introduction:
PEG best suited to do the soft capsule. As PEG liquid, it has a variety of solvents with a wide range of compatibility, is a good solvent and solubilizing agent, is widely used in liquid preparations, such as oral, eye drops, etc. When vegetable oil is not a co-carrier of actives ingredients, PEG is the preferred material. This is mainly due to PEG stable, non-perishable, the injection with PEG is heated to 150 degrees Celsius is very safe, very stable. In addition to the same high molecular weight (PEG) to the mix but seven have a good mixture of drug solubility and good compatibility.
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