Chemical Composition of JUUL Pods Collected From Students in California High Schools.

Autor: Shamout M; Office on Smoking and Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia; Epidemic Intelligence Service, Division of Scientific Education and Professional Development, Center for Surveillance, Epidemiology, and Laboratory Services, Centers for Disease Control and Prevention, Atlanta, Georgia. Electronic address: olv6@cdc.gov., Wang P; Indoor Air Quality Program, California Department of Public Health, Richmond, California., Wong F; Indoor Air Quality Program, California Department of Public Health, Richmond, California., Chen W; Indoor Air Quality Program, California Department of Public Health, Richmond, California., Kumagai K; Indoor Air Quality Program, California Department of Public Health, Richmond, California., Pérez JJ; Tobacco and Volatiles Branch, National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, Georgia., Watson CH; Tobacco and Volatiles Branch, National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, Georgia., Valentín-Blasini L; Tobacco and Volatiles Branch, National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, Georgia., Tanz L; Epidemic Intelligence Service, Division of Scientific Education and Professional Development, Center for Surveillance, Epidemiology, and Laboratory Services, Centers for Disease Control and Prevention, Atlanta, Georgia., Herzig C; Epidemic Intelligence Service, Division of Scientific Education and Professional Development, Center for Surveillance, Epidemiology, and Laboratory Services, Centers for Disease Control and Prevention, Atlanta, Georgia., Oakley LP; Epidemic Intelligence Service, Division of Scientific Education and Professional Development, Center for Surveillance, Epidemiology, and Laboratory Services, Centers for Disease Control and Prevention, Atlanta, Georgia., Peak CM; Epidemic Intelligence Service, Division of Scientific Education and Professional Development, Center for Surveillance, Epidemiology, and Laboratory Services, Centers for Disease Control and Prevention, Atlanta, Georgia., Heinzerling A; Epidemic Intelligence Service, Division of Scientific Education and Professional Development, Center for Surveillance, Epidemiology, and Laboratory Services, Centers for Disease Control and Prevention, Atlanta, Georgia., Williams RJ; California Tobacco Control Program, California Department of Public Health, Sacramento, California., Hess C; California Tobacco Control Program, California Department of Public Health, Sacramento, California; Institute for Population Health Improvement, University of California Davis Health System, Sacramento, California., Wang C; Tobacco-Use Prevention Education Office, California Department of Education, Sacramento, California., Planche S; Tobacco-Use Prevention Education Office, California Department of Education, Sacramento, California., Al-Shawaf M; Office on Smoking and Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia., Melstrom P; Office on Smoking and Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia., Marynak K; Office on Smoking and Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia., Tynan MA; Office on Smoking and Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia., Agaku IT; Office on Smoking and Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia., King BA; Office on Smoking and Health, National Center for Chronic Disease Prevention and Health Promotion, Centers for Disease Control and Prevention, Atlanta, Georgia.
Jazyk: angličtina
Zdroj: The Journal of adolescent health : official publication of the Society for Adolescent Medicine [J Adolesc Health] 2021 Aug; Vol. 69 (2), pp. 342-345. Date of Electronic Publication: 2021 Mar 09.
DOI: 10.1016/j.jadohealth.2020.11.023
Abstrakt: Purpose: To examine the chemical composition of JUUL pods collected from a convenience sample of 16 high schools in California to identify possible consumer modification or counterfeit use.
Methods: Using Gas Chromatography-Mass Spectrometry, we quantitatively analyzed the nicotine, propylene glycol (PG), and vegetable glycerin (VG) in JUUL pods (n = 26) collected from California high schools and compared results to commercial 3% (n = 15) and 5% (n = 24) JUUL pods purchased online.
Results: Most of the collected JUUL pods (24/26 pods) had a nicotine concentration (43.3 mg/ml, 95% PI: 21.5-65.1) outside the prediction intervals (PI) of the 3% (33.5 mg/ml, 95% PI: 31.8-35.2) and 5% (55.0 mg/ml, 95% PI: 51.5-58.3) commercial JUUL pods. Most (73%) collected JUUL pods had VG concentrations (583.5 mg/ml, PI: 428.9-738.1) lower than the 3% (722.2 mg/ml, PI: 643.0-801.4) and 5% (710.5 mg/ml, PI: 653.1-767.8) commercial JUUL pods.
Conclusions: Used JUUL products collected from high school students or found on school grounds were not chemically consistent with the manufacturer's stated formulations.
(Published by Elsevier Inc.)
Databáze: MEDLINE