Stéphanie Boué1, Didier Goedertier1, Julia Hoeng1 , Arkadiusz Kuczaj1, Shoaib Majeed1, Carole Mathis1, Anne May2 , Blaine Phillips3, Manuel C Peitsch1, Falk Radtke1, Walter K Schlage4, Wei Teck Tan3 and Patrick Vanscheeuwijck1
1 Philip Morris International (PMI) Research & Development, Philip Morris Products S.A., Neuchâtel, Switzerland
2 Consultants in Science, Epalinges, Switzerland
3 Philip Morris International (PMI) Research & Development, Philip Morris International Research Laboratories Pte. Ltd, Science Park II, Singapore
4 Biology Consultant, Bergisch Gladbach, Germany
The VC 24/48 exposure system is being validated for the exposure process of three-dimensional, organotypic cell culture inserts with CS and with aerosols generated from HNB tobacco products and e-liquids.
They aerosol deposition of different CS concentrations as determined by three different approaches were assessed and compared : (1) a WST-1 colorimetric assay; (2) the determination of eight carbonyls trapped in PBS; and (3) QCM-determined particle mass deposition.