Table 5.

Efficiency of encapsulation (%) and non-encapsulation proportion (%) of the flavonoid marker compounds present in nanoparticles of red propolis extract

	(%) Efficiency of encapsulation of flavonoids using UPLC-DAD
Composition	(%) E.E.	(%) N.E.	∑ (%E.E. + %N.E.)
NRPE A1	85.15	14.79ª	96.25
NRPE A2	65.74	39.47b	105.20
NRPE A3	72.76	41.48ª	114.24
NRPE A4	79.49	26.09c	105.58
NRPE A5	77.01	18.82d	95.83

Mean values and standard deviation determinate in triplicate

E.E. efficiency of encapsulation, N.E. non-encapsulated

^aExternal determination of formononetin

^bExternal determination of liquiritigenin + pinobanksin + isoliquiritigenin + formononetin

^cExternal determination of liquiritigenin and formononetin

^dExternal determination of liquiritigenin + isoliquiritigenin + formononetin