Solid polyethylene glycols, found in flakes, are products used as excipients in the pharmaceutical industry due to their consistency and their properties as solubilizers, impregnating agents, softeners, binders, humectants, lubricants, dispersants and mold release agents.. 

Available products:

• Polyethylene Glycol MW = 4000 g/mol 
• Polyethylene Glycol  MW = 6000 g/mol 
• Polyethylene Glycol MW = 8000 g/mol 

These products are marketed under the brands: Pluracol P and Polypol P.