Polyphenols as trapping agents of reactive carbonyl species: new strategy to reduce harmful compounds in e-cigarette emissions

Francesca Bruno, Antonios Petridis, Poornima Paramasivan, Antonio Dario Troise, Andrea Scaloni, Yusuf Deeni, W. Edryd Stephens, Alberto Fiore

Research output: Contribution to conferenceOther

Abstract

The use of e-cigarettes is a major issue in public health. At temperature of 300°C, high concentration of glycerol, propylene glycol and flavouring agents render the carrier solvent prone to carbonylation, condensation and dehydration reactions typical of the polyalcohol and sugars fragmentation pools of the Maillard reaction.1 Within this compartmentalized multiphase environment, reactive carbonyl species (RCS) such as aldehydes and ketones are the most potent toxicants in e-cigarette emissions causing cancer, cardiovascular and respiratory diseases.2 Currently, most strategies for reducing e-cig toxicants are based on the design of the product.3 Here we show a new method of trapping RCS in e-cig emissions by adding polyphenols in e-liquid formulations.
Original languageEnglish
Pages68-68
Number of pages1
Publication statusPublished - 21 Sep 2021
Event14th Triennial International Symposium on the Maillard Reaction: Protein glycation in food, health and disease - Virtual conference, Doha, Qatar
Duration: 20 Sep 202124 Sep 2021
Conference number: 14th
https://www.imarsonline.com/imars14.html

Conference

Conference14th Triennial International Symposium on the Maillard Reaction
Abbreviated titleIMARS-14
Country/TerritoryQatar
CityDoha
Period20/09/2124/09/21
Internet address

Cite this