Zhang, Y;    Lane, ME;    Moore, DJ;      (2020)    An investigation of the influence of PEG 400 and PEG-6-caprylic/capric glycerides on dermal delivery of niacinamide.                   Polymers , 12  (12)   pp. 1-11.    10.3390/polym12122907 <https://doi.org/10.3390/polym12122907>.       Green open access