Nickel, cobalt, and chromium in nail sticker and tip products in Korea.
Contact Dermatitis
; 88(5): 389-394, 2023 May.
Article
em En
| MEDLINE
| ID: mdl-36661377
ABSTRACT
BACKGROUND:
Nail stickers and nail tips are increasingly used nail products in Korea, and the rest of the world. However, no studies have examined if these specific consumer products might contain nickel, cobalt, and/or chromium, that is, metals known to provoke contact allergy.OBJECTIVE:
We aimed to assess the release and content of nickel, cobalt, and chromium in nail stickers and tips by performing qualitative and quantitative analyses, respectively, of 50 convenience samples purchased in Korea.METHODS:
Eighty-six qualitative spot tests were performed to determine the release of nickel, cobalt, and chromium on 35 nail stickers and 15 nail tips across five brands. Subsequently, the metal contents were quantified using inductively coupled plasma-optical mass spectrometry (ICP-MS).RESULTS:
According to the spot tests, nickel was released in 7/86 (8.1%) tests before and 10/86 (11.6%) tests after exposure to artificial sweat. Cobalt and chromium (VI) spot test results were negative. However, ICP-MS detected nickel, cobalt, and chromium in 11%, 6.3%, and 16.7% of the samples, respectively. Detection rates were higher in nail tips than in stickers and were most common in rhinestones.CONCLUSION:
Nail stickers and tips may contain nickel, cobalt, and/or chromium.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Dermatite Alérgica de Contato
/
Níquel
Tipo de estudo:
Diagnostic_studies
/
Etiology_studies
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Qualitative_research
Limite:
Humans
País como assunto:
Asia
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article