Crospovidone (PVPP)  CAS#25249-54-1   
Spec: insoluble PVP series,  XL (Type A), XL-10 (Type B)
Current EP/USP/CP; Current CEP cert
Batch Size: 5000-10000kg 
Package: XL (Type A ): 20 kg Plastic drum, XL-10 (Type B): 25 kg Plastic drum.  

Product Description: 
Crospovidone is a synthetic cross-linked homopolymer of N-vinyl-2-pyrrolidinone, a common, FDA-approved inactive ingredient used in the pharmaceutical industry. Crospovidone is often combined with active ingredients in medications and dietary supplements to allow absorption of the active drug. It is considered a synthetic povidone analog. Chemically, crospovidone is an inert and insoluble white to light yellow free-flowing powder, It has hygroscopic or water-attracting properties with excellent swelling characteristics.  This swelling characteristic makes it useful as a disintegrant in pharmaceutical dosage forms. 

Main Market application: 
Disintegrate tablets, granules, and hard gelatin capsules, and stabilizers for oral and topical suspension. Improvement of dissolutions, bioavailability, and filtration aid.