Pharmaceutical Grade Polyethylene Glycol 4000 with High Quality CAS NO.25322-68-3

Product name:   Pharmaceutical Grade Polyethylene Glycol 4000 With High Quality

Main use:  pharmaceutical excipient, ointment bulk material and lubricant,tablet, capsules and ect. 

Due to the plasticity of PEG during the production process and its ability to improve the release of drugs from the tablet, high molecular weight PEG (PEG4000) is very useful as a binder for the manufacture of tablets.  PEG makes the surface of the tablet shiny and smooth, while not easily damaged.  In addition, a small amount of high molecular weight PEG (PEG4000) can prevent the adhesion between the icing tablets and the bonding between the bottle.

Comply with USP,EP,CP
Test Item    EP USP CP
Appearance(25ºC)    
White or almost white solid flakes or powder
Appearance of solution    
Meet requirements
Completeness and color of solution
Meet requirements
Acidity or alkalinity    Meet requirements
Acidity and alkalinity    4.5-7.5
Residue on ignition(%)    ≤0.1
Average molecular weight
5400-6600
Viscosity( 98 .9ºC ,cst)
250-390
Viscosity( 20 ºC ,mPa·s)
200-270
Freezing point( ºC )    55-61
Hydroxyl value    16-22
Formaldehyde (ppm)    ≤30
Dioxan( ppm)
≤10
Sulfated  ash(%)
≤0.2
Water(%)
≤1.0
Residue on ignition (%)
≤0.1
Enterobacteriaceae
0
Pseudomonas aeruginosa
0
Staphylococcus aureus
0

Cas No. 25322-68-3   H.S. Code 39072090
Pacakge: Pharma Grade PE Bag and Kraft Bag
Specification:20KG/Bag 
Brand:AQUASHINE
Country of origin:CHINA
Packing Size:  500KG/PALLET, 1.1*1.1*1M
Store it in a cool, dry place and protected against humidity and pressing,
Storage  Temperature:15-45ºC(±5ºC)
Expiration date:2 years

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