Formaldehyde in "nontoxic" Nail Polish
(2019) In Dermatitis 30(4). p.259-263- Abstract
Background: Nail polish is known to contain potentially hazardous chemicals that have been linked to adverse health effects after overexposure. Formaldehyde is used as an antimicrobial, preservative, and nail hardener in select nail products, yet it is a recognized carcinogen and potent allergen in allergic contact dermatitis.
Objective: The aim of this study was to investigate whether formaldehyde is present in nail polishes marketed as formaldehyde-free.
Methods: Twenty-nine cosmetic nail polishes were purchased for analysis; of these, 28 were advertised as formaldehyde-free and/or did not declare formaldehyde in their ingredient lists. Initial testing was pursued using the chromotropic acid method, which uses a... (More)
Background: Nail polish is known to contain potentially hazardous chemicals that have been linked to adverse health effects after overexposure. Formaldehyde is used as an antimicrobial, preservative, and nail hardener in select nail products, yet it is a recognized carcinogen and potent allergen in allergic contact dermatitis.
Objective: The aim of this study was to investigate whether formaldehyde is present in nail polishes marketed as formaldehyde-free.
Methods: Twenty-nine cosmetic nail polishes were purchased for analysis; of these, 28 were advertised as formaldehyde-free and/or did not declare formaldehyde in their ingredient lists. Initial testing was pursued using the chromotropic acid method, which uses a red-purple color change to indicate the presence of formaldehyde. Products were subsequently analyzed at least twice using high-performance liquid chromatography, quantifying formaldehyde amount above the detection limit of 2 ppm.
Conclusions: High-performance liquid chromatography analysis found 5 of 29 products containing formaldehyde, 4 of which were advertised as formaldehyde-free. All other products were negative for formaldehyde (<2 ppm). Further investigation is warranted among brands testing positive and whether multiple products within the same line contain formaldehyde. Nail products must be labeled appropriately to avoid adverse reactions among individuals with cutaneous sensitivities.
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- author
- Voller, Lindsey M. ; Persson, Lena LU ; Bruze, Magnus LU ; Ericson, Marna E. and Hylwa, Sara A.
- organization
- publishing date
- 2019-07
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Dermatitis
- volume
- 30
- issue
- 4
- pages
- 5 pages
- publisher
- Lippincott Williams & Wilkins
- external identifiers
-
- scopus:85069444950
- pmid:31261225
- ISSN
- 1710-3568
- DOI
- 10.1097/DER.0000000000000493
- language
- English
- LU publication?
- yes
- id
- b3d41957-b193-4d62-bf01-90d7152501b6
- date added to LUP
- 2019-08-06 09:50:06
- date last changed
- 2024-06-26 00:33:07
@article{b3d41957-b193-4d62-bf01-90d7152501b6,
abstract = {{<p>Background: Nail polish is known to contain potentially hazardous chemicals that have been linked to adverse health effects after overexposure. Formaldehyde is used as an antimicrobial, preservative, and nail hardener in select nail products, yet it is a recognized carcinogen and potent allergen in allergic contact dermatitis. </p><p>Objective: The aim of this study was to investigate whether formaldehyde is present in nail polishes marketed as formaldehyde-free. </p><p>Methods: Twenty-nine cosmetic nail polishes were purchased for analysis; of these, 28 were advertised as formaldehyde-free and/or did not declare formaldehyde in their ingredient lists. Initial testing was pursued using the chromotropic acid method, which uses a red-purple color change to indicate the presence of formaldehyde. Products were subsequently analyzed at least twice using high-performance liquid chromatography, quantifying formaldehyde amount above the detection limit of 2 ppm. </p><p>Conclusions: High-performance liquid chromatography analysis found 5 of 29 products containing formaldehyde, 4 of which were advertised as formaldehyde-free. All other products were negative for formaldehyde (<2 ppm). Further investigation is warranted among brands testing positive and whether multiple products within the same line contain formaldehyde. Nail products must be labeled appropriately to avoid adverse reactions among individuals with cutaneous sensitivities.</p>}},
author = {{Voller, Lindsey M. and Persson, Lena and Bruze, Magnus and Ericson, Marna E. and Hylwa, Sara A.}},
issn = {{1710-3568}},
language = {{eng}},
number = {{4}},
pages = {{259--263}},
publisher = {{Lippincott Williams & Wilkins}},
series = {{Dermatitis}},
title = {{Formaldehyde in "nontoxic" Nail Polish}},
url = {{http://dx.doi.org/10.1097/DER.0000000000000493}},
doi = {{10.1097/DER.0000000000000493}},
volume = {{30}},
year = {{2019}},
}