AA	hydrogen bond acceptor dimer
AB	hydrogen bond acceptor–hydrogen bond donor pair
API	active pharmaceutical ingredient
B3D	1,3-butanediol
BB	hydrogen bond donor dimer
BCS	Biopharmaceutics Classification System
BP86	Becke–Perdew 1986 functional; GGA-type DFT functional
COSMO-RS	Conductor-like Screening Model for Realistic Solvation
COX	cyclooxygenase
ChCl	choline chloride
DEG	diethylene glycol
DES	deep eutectic solvent
DFT	Density Functional Theory
ETG	ethylene glycol
FlA	flufenamic acid
GLY	glycerol
GRAS	Generally Recognized As Safe
HBA	hydrogen bond acceptor
HBD	hydrogen bond donor
LOD	limit of detection
LOQ	limit of quantification
Men	menthol
NSAID	non-steroidal anti-inflammatory drug
P2D	1,2-propanediol
PTFE	polytetrafluoroethylene
RI-DFT	resolution of the identity density functional theory; approximation accelerating Coulomb integral evaluation in DFT
RMSD	root-mean-square deviation; measure of structural similarity between aligned molecular conformations
SA	solute–hydrogen bond acceptor pair
SB	solute–hydrogen bond donor pair
SLSQP	Sequential Least Squares Programming Method
SS	solute–solute dimer
TEG	triethylene glycol
TRG	tetraethylene glycol
TRP	transient receptor potential
def2-TZVP	split-valence triple-zeta basis set with polarization functions; part of the def2 family developed by Weigend and Ahlrichs