ANOVA	One-way analysis of variance
C	Control solution
CV	Coefficient of variance
Df	Degrees of freedom
DMEM	Dulbecco’s Modified Eagle Medium
HaCaT	Human keratinocyte cell line
HPLC	High-pressure liquid chromatography
IL-6	Interleukin-6
LC-MS	Liquid chromatography–mass spectrometer
MTT	3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide
MWCO	Molecular weight cut-off
P407	Poloxamer 407
QbD	Quality by design
RSM	Response surface methodology
SD	Standard deviation
TG	Gelation temperature
TNF-α	Tumor necrosis factor-alpha
UV	Ultraviolet