Table 1.

Mean particle size of empty SLNs prepared at RT (Gelucire^® = 400 mg) and at CT (Compritol^® = 200 mg), with 5% w/v PVAL; n = 3

	Mean particle size (nm) and polydispersity index
	Gelucire®	Compritol®
Batch 1	280.0 [0.220]	789.0 [0.524]
Batch 2	281.3 [0.283]	756.9 [0.509]
Batch 3	280.8 [0.316]	734.5 [0.481]
Mean	280.7a	760.1a
Standard deviation (σ)	0.65	27.30

^aNotes: Exists statistical difference between means, P < 0.05; PDI values between brackets.