Research Article

Development of Dorzolamide Loaded 6-O-Carboxymethyl Chitosan Nanoparticles for Open Angle Glaucoma

Figure 1

FT-IR spectrum of (a) CS and (b) OCM-CS. Intense peak at 1734 cm−1 in the IR spectrum of OCM-CS signifies the presence of –COOH group. Abbreviations: OCM-CS, 6-O-carboxymethyl chitosan; CS, chitosan; FT-IR, Fourier transformation-infrared.
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