Elisabetta Esposito et al.
Journal of cosmetic science, 54(3), 239-250 (2003-07-15)
A study of the diffusion of parabens from topical formulations is presented here. In particular, four different topical formulations, namely, a water-in-oil emulsion, an oil-in-water emulsion, and two hydrophilic gels (Pemulen gel and Carbopol gel) were produced, containing a mixture