Research Article

Soluplus Graft Copolymer: Potential Novel Carrier Polymer in Electrospinning of Nanofibrous Drug Delivery Systems for Wound Therapy

Figure 4

XRPD patterns of crystalline anhydrous piroxicam (PRX) forms and electrospun nanofibers of PCL-PVAc-PEG graft copolymer (Soluplus) loaded with PRX. Theoretical reference patterns of PRX anhydrous forms I (PRXAH I, BIYSEH) and II (PRXAH II, BIYSEH02) obtained from the Cambridge Structural Database (CSD, Cambridge, UK). (A) PRXAH I; (B) PRXAH II; and (C) fresh and aged drug-loaded nanofibers of PRX and graft copolymer (Soluplus) (1 : 13 w/w).
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