Department of Environmental Health Sciences, Graduate School of Public Health, Seoul National University, Seoul, Republic of Korea.
Institute of Health and Environment, Seoul National University, Seoul, Republic of Korea.
Regul Toxicol Pharmacol. 2020 Feb;110:104513. doi: 10.1016/j.yrtph.2019.104513. Epub 2019 Nov 4.
Many consumer spray products are sold for various purposes. Use of spray products can cause adverse health effects. This study evaluated exposure factors for consumer spray products and assessed the particle inhalation exposure. Six consumer spray products were evaluated: an automobile interior cleaner, car deodorizing spray, anti-static spray, waterproofing spray, microorganism deodorizer, and disinfectant spray. The exposure factors were based on 10,000 respondents over 15 years old. Inhalation dose was calculated from the concentration released into the room air and time used. The use rates of the spray products ranged from 0.4 to 11% and differed significantly by gender (p < 0.001). Aerosol types had a higher mass per use and longer duration of usage than trigger types. The median concentration of the trigger type ranged from 17.35 to 373.38 mg/m, while that of the aerosol type ranged from 36.66 to 1601.97 mg/m. The median inhalation dose of the trigger and aerosol types ranged from 2.04 × 10 to 0.20 and 2.60 × 10 to 1.71 mg/kg/day, respectively. The inhalation dose of the disinfectant spray increased with the level of education (p < 0.001), while the inhalation doses of the other spray products were not significantly associated with gender, age, income, or education.
许多消费者喷雾产品都有各种用途。使用喷雾产品可能会对健康造成不良影响。本研究评估了消费者喷雾产品的暴露因素，并评估了颗粒吸入暴露。评估了六种消费者喷雾产品：汽车内饰清洁剂、汽车除臭剂喷雾、防静电喷雾、防水喷雾、微生物除臭剂和消毒剂喷雾。暴露因素基于 10000 名 15 岁以上的受访者。吸入剂量是根据释放到室内空气中的浓度和使用时间计算的。喷雾产品的使用率从 0.4%到 11%不等，性别差异显著（p<0.001）。气溶胶类型的每次使用质量更高，使用时间更长。触发类型的中位数浓度范围为 17.35 至 373.38 mg/m，而气溶胶类型的浓度范围为 36.66 至 1601.97 mg/m。触发和气溶胶类型的中位数吸入剂量范围分别为 2.04×10 至 0.20 和 2.60×10 至 1.71 mg/kg/天。消毒剂喷雾的吸入剂量随教育水平的提高而增加（p<0.001），而其他喷雾产品的吸入剂量与性别、年龄、收入或教育程度无关。
