Table 6 Zeta-potential of single- and double-layers resveratrol nanoemulsions prepared by complex coacervation during storage for 28 days

Sample	Storage (day)
	0	1	3	5	7	14	21	28	F-value
	SLRN1)	5)B-8.55±1.372)b4)	C-11.63±2.78c	B-11.25±1.24bc	A0.00±0.00a	B-7.97±1.94b	B-7.56±2.12b	B-11.32±1.62bc	B-9.27±1.03b	8.73***
CN	A14.17±4.12d	A14.47±1.44d	A17.85±0.60c	A0.00±0.00e	A18.62±0.69c	A17.93±0.61c	A37.72±1.03a	A31.06±0.81b	153.63***
AN	C-22.76±0.74bc	C-15.41±3.09a	C-22.02±1.37bc	C-20.41±0.88bc	D-21.22±1.43bc	D-24.76±2.01c	C-19.94±0.36b	D-14.36±0.68a	5.30***
CYN	B-7.67±1.13ab	B-5.64±1.99a	B-10.35±0.67bc	B-14.58±0.85c	C-14.64±2.02c	C-14.00±1.46c	B -12.82±2.10c	C-11.88±1.21bc	4.96***
F-value	163.49***3)	42.20***	273.57***	362.61***	117.90***	118.98***	391.96***	695.75***

SLRN: single-layer resveratrol nanoemulsion based on water, CN: double-layers resveratrol nanoemulsion prepared by complex coaervation with chitosan, AN: double-layers resveratrol nanoemulsion prepared by complex coaervation with alginate, CYN: double-layers resveratrol nanoemulsion prepared by complex coaervation with β-cyclodextrin
Mean±SD
^***: p<0.001
^a-e: Means with different superscripts in the same column differ significantly at p<0.05 by Duncan’s multiple range test
^A-D: Means with different superscripts in the same column differ significantly at p<0.05 by Duncan’s multiple range test