《Table 3–The thermal properties of GRS, PVA, CPM and nanofibers obtained from the DSC analyses.》

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《Preparation of glutinous rice starch/polyvinyl alcohol copolymer electrospun fibers for using as a drug delivery carrier》

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The thermal properties of copolymer electrospun fibers of 2%（w/v）GRS with 8%（w/v）PVA that incorporated with 2%（w/v）CPM as model drug revealed three main peaks as shown in Table 3.These peaks corresponded to the approximate peak gelatinization temperature of GRS at 57.33°C，melting temperature of CPM and PVA at 138.31 and 210.25°C，respectively[18，25，30].In the literature，electrospinning has been recognized as the method that can render a drug in its amorphous state because of its extremely fast solvent evaporation resulting in freezing the drug and polymer in a non-equilibrium state[2，9，10，31].The presence of CPM melting peak may cause from the gelatinization analysis method that needs to add some distilled water to the fiber during a DSC experiment.