Figure 5: Fourier transform infrared spectroscopy spectra of polyvinyl alcohol incubated and examined (A) at time 0, (B) at 37°C after 14 days, (c) with 5% moisture at 37°C after 14 days[22]
![Figure 5: Fourier transform infrared spectroscopy spectra of polyvinyl alcohol incubated and examined (A) at time 0, (B) at 37°C after 14 days, (c) with 5% moisture at 37°C after 14 days<sup>[22]</sup>](articles/2019/11/1/images/JPharmBioallSci_2019_11_1_83_252093_f5.jpg)
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Figure 5: Fourier transform infrared spectroscopy spectra of polyvinyl alcohol incubated and examined (A) at time 0, (B) at 37°C after 14 days, (c) with 5% moisture at 37°C after 14 days[22]
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