从弗吉尼亚州的学校青年处没收的vaping产品的多年表征
Alaina K Holt1, Meredith G Buckmire1, Kelsey S Moss1
1Department of Forensic Science, Virginia Commonwealth University, Richmond, VA 23284, United States.
Journal of analytical toxicology
|July 22, 2024
概括
尽管有相关规定,但美国年轻人继续使用电子烟 (e-cigs). 对没收产品的分析显示,人们正在转向一次性电子烟和增加合成冷却剂,这表明年轻人正在发展的电子烟趋势.
科学领域:
- 公共卫生 公共卫生
- 毒理学 毒理学 毒理学
- 监管科学 监管科学
背景情况:
- 尽管美国食品和药物管理局 (FDA) 限制了年龄和风味,但美国青年电子烟 (e-cig) 消费仍在持续.
- 青年电子烟研究中自我报告的局限性需要替代的评估方法.
研究的目的:
- 分析弗吉尼亚州公立学校没收的电子烟,以描述年轻人的vaping趋势.
- 在监管变化后,识别产品类型,风味和化学成分的变化.
主要方法:
- 使用气体染色体质谱法对被没收的电子烟和电子烟产品进行化学分析.
- 尼古丁,大麻素和未标记产品的特征.
主要成果:
- 从基于的系统 (例如,JUUL) 到一次性使用一次性电子烟的明显转变.FDA后的风味限制.
- 识别各种风味剂和在电子液体中增加合成冷却剂的流行.
- 基于大麻素的vaping产品与尼古丁盐配方一起越来越普遍.
结论:
- 风味的一次性电子烟在年轻人中仍然很受欢迎,需要进一步的监管行动.
- 使用合成冷却剂可能表明制造商规避法规.
- 对被没收产品的持续分析对于了解年轻人获取和蒸汽行业不断变化的制造实践至关重要.
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