Investigating partitioning of free versus macrocycle bound guest into a model POPC lipid bilayer.
Harshita KumariAndrew EisenhartJinnipha PajoubpongFrank HeinrichThomas L BeckPublished in: RSC advances (2020)
We report on the permeation of free and macrocycle-bound avobenzone across a POPC lipid bilayer through combined neutron reflectometry experiments and molecular dynamics simulations. Results indicate that the p -phosphonated calix[8]arene macrocycle limits the avobenzone penetration into the upper leaflet of the membrane. Hence, it could serve as a useful vehicle for safer formulations.