Development of Orodispersible Tablets of Candesartan Cilexetil-β-cyclodextrin Complex

Table 7

IR spectral studies.

Sample	Wave number (cm^−1)	Observation
Candesartan cilexetil	3083.38	C–H aromatic stretch
	3335.62	N–H secondary stretch
	1718.26	C=O stretch
	1248.86	C–N stretch and CH3 rock
𝛽-Cyclodextrin	3612.12	–OH groups
	2934.34	CH2 stretch
	1205.21	Asymmetric C–O–C stretch
Inclusion complexes prepared by kneading method	3321.65	N–H secondary stretch
	3645.24	–OH groups
	1710.34	C=O stretch
Inclusion complexes prepared by lyophilisation	3346.87	N–H secondary stretch
	1705.46	C=O stretch
	2921.41	CH2 stretch