Table 1.

Basal spacings of CP-MMT systems, as determined by XRD

Intercalation method	Drug loaded amount (mmol/g)	Interlayer distance (nm)
MMT	–	1.3
CP-MMT by solution	0.498	1.7
CP-MMT melt	0.593	2.4
CP-MMT grinding	0.137	1.6