ALA	α-lipoic acid
AUC	plasma concentration-time curve
CAR	Acetyl-L-carnitine
DSC	Differential Scanning Calorimetry test
ELISA	Enzyme-Linked Immunosorbent Assay
EMA	European Medicines Agency
Erb	beta receptor
FDA	Food and Drug Administration
FT-IR/ATR	Fourier transform infrared spectroscopy /attenuated total reflection
GGF	Glial Growth Factor
G.R.M.	Granular Raw Material
IL-1β	interleukin 1β
M.A.T.R.I.S.	Multiform Administration Timed Release Ingredients System
MPZ	myelin protein-zero
NFkB	Nuclear factor kappa-light-chain-enhancer of activated B cells
NRG1	Neuregulin 1
Papp	apparent permeability coefficient
ROS	radical oxygen species
SEM	scanning electron microscopy
TEER	transepithelial electrical resistance
TNFα	tumour necrosis factor-α
TJs	tight junctions