Face mask-A potential source of phthalate exposure for human.
J Hazard Mater
; 422: 126848, 2022 01 15.
Article
in English
| MEDLINE | ID: covidwho-1347702
ABSTRACT
Face masks are necessary for fighting against the coronavirus disease 2019 around the world. As the face mask is usually made from polymers and phthalates are widely-used additives into the polymers, the face mask could be a potential source of phthalate exposure to humans. However, limited knowledge is available on the occurrence and risks of the phthalates from the face mask. In this study, twelve phthalates were determined in 56 mask samples collected from different countries. The phthalates were detected in all the samples with total levels ranging from 115 ng/g to 37,700 ng/g. Estimated daily intakes (EDIs) of the phthalates from the masks ranged from 3.71 to 639 ng/kg-bw/day, and the EDIs of the phthalates from masks for toddlers were approximately 4-5 times higher than those for adults. Non-carcinogenic risks in relation to the phthalates in masks were found to be within safe levels, yet 89.3% of the mask samples exhibited potential carcinogenic effects to humans. The extent of the risks for wearing masks located at a moderate level comparing with other skin-contacted products. This study unveiled a potential source of phthalate exposure to human, and indicated necessity of managing types and levels of additives in the face masks.
Keywords
Full text:
Available
Collection:
International databases
Database:
MEDLINE
Main subject:
Phthalic Acids
/
COVID-19
Type of study:
Prognostic study
Limits:
Adult
/
Humans
Language:
English
Journal:
J Hazard Mater
Journal subject:
Environmental Health
Year:
2022
Document Type:
Article
Affiliation country:
J.jhazmat.2021.126848
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