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. 2019 Aug 6;8(8):284. doi: 10.3390/antiox8080284

Table 2.

Diffusion (D) and partition coefficients (KP,f) for α-tocopherol migration from PAAG-12 and PLA films into food simulants.

Polymer Simulant KP,f D (m2/s)
PAAG-12 EtOH 50% 1.05 1.12 × 10−11
EtOH 95% 0.37 5.58 × 10−10
PLA EtOH 50% 0.94 1.11 × 10−10
EtOH 95% 0.36 1.12 × 10−10