analytical methods for determination of carbonyl compounds and nicotine in electronic No-Smoking aid refill solutions.

Introduction:
This text provides an analysis of the carbonyl compounds and nicotine present in electronic no-smoking aid (ENSa) refill solutions. The study aims to develop analytical methods to determine these substances and assess their concentrations in popular branded ENSa refill products.

Key Points:

* The study analyzed 30 ENSa refill solutions from South Korea, the USa, and Japan for carbonyl compounds and nicotine.
* No nicotine was detected in any of the samples, but carbonyl compounds were present in all 30 samples, with concentrations ranging from 0.9 to 11.65 μg/mL.
* The study developed and validated analytical methods for the detection of carbonyl compounds and nicotine in ENSa refill solutions.
* The investigation of ENSa refill solutions needs to be broadened to gain a better understanding of the existence of harmful materials and prevent unsuspected ill-health effects.
* The study's findings highlight the importance of regulating ENSa refill solutions and ensuring their safety for consumers.
* The manufacturers' claims of ENSa refill solutions being free from harmful substances are not accurate, and consumers should be aware of the potential risks.
* The study's results contribute to the growing body of evidence on the potential health risks associated with ENSa refill solutions.

Main Message:
The study highlights the need for stricter regulations and safety measures for ENSa refill solutions. The presence of carbonyl compounds, even at low concentrations, poses potential health risks to consumers. The study's findings emphasize the importance of accurate labeling and marketing practices to ensure that consumers are fully informed about the contents and potential risks of ENSa refill solutions. It is crucial to continue investigating the safety of ENSa refill solutions and implement appropriate regulations to protect public health.

Lee Jh, Patra JK, Shin hS. analytical methods for determination of carbonyl compounds and nicotine in electronic No-Smoking aid refill solutions. analytical biochemistry. 2020;588:113470. doi:10.1016/j.ab.2019.113470