Table 4: Release data obtained by fitting the dissolution profiles of pure resveratrol and PHBV/PCL microparticles to the biexponential equation.

MaterialBiexponential model
MSCR 𝛼 (min−1) 𝛽 (min−1)

Resveratrol5.450.99880.99020.8262
M1R55.300.99840.03570.0054
M1R105.230.99820.00820.0082
M1R204.260.99530.03600.0042
M2R52.180.96160.06930.0014
M2R104.320.99560.04650.0044
M2R204.180.99490.03630.0066