Table 2.

Characterization of nanosuspensions of OLM.

S. no.	Code	Ball milling		Ball milling + probe sonication
		PS (nm)	PDI	PS (nm)	PDI	ZP (mV)
1	BM1	4275	0.443	707.8	0.495	−23.6
2	BM2			1177	0.638	−23.6
3	BM3	1418	0.770	1127	1.0	−3.73
4	BM4			1178	0.275	−3.56
5	BM5	1032	0.789	534.9	0.570	−19.3
6	BM6			693.4	0.544	−19.1
7	BM7	1360	0.660	469.9	0.439	−19.1
8	BM8			732.5	0.478	−18.6
9	BM9	1432	0.782	797.2	0.837	−3.09
10	BM10	824.7	0.692	616.5	0.561	−4.99
11	BM11			749.1	0.861	−4.3
		HSH		HSH + probe sonication
12	HSH1	2947	0.503	2816	0.640	−4.96
13	HSH2	2380	0.511	509.4	0.450	−21.3