{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,27]],"date-time":"2026-04-27T10:30:57Z","timestamp":1777285857206,"version":"3.51.4"},"reference-count":23,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2015,12,23]],"date-time":"2015-12-23T00:00:00Z","timestamp":1450828800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100008245","name":"Edvard Welander Foundation","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100008245","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/100012558","name":"Sk\u00e5ne County Council's Research and Development Foundation","doi-asserted-by":"crossref","id":[{"id":"10.13039\/100012558","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Contact Dermatitis"],"published-print":{"date-parts":[[2016,3]]},"abstract":"<jats:title>Summary<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Formaldehyde is a well\u2010known contact sensitizer. Formaldehyde releasers are widely used preservatives in cosmetics.<\/jats:p><\/jats:sec><jats:sec><jats:title>Objectives<\/jats:title><jats:p>To survey the release of formaldehyde in cosmetics brought by patients investigated because of suspected allergic contact dermatitis, to compare it with information given by the manufacturers on the packages, and to investigate whether formaldehyde\u2010allergic patients are potentially exposed to more cosmetics releasing formaldehyde than dermatitis patients without contact allergy to formaldehyde.<\/jats:p><\/jats:sec><jats:sec><jats:title>Patients\/methods<\/jats:title><jats:p>Cosmetics from 10 formaldehyde\u2010allergic and 30 non\u2010allergic patients (controls) matched for age and sex were investigated with the chromotropic acid spot test, which is a semiquantitative method measuring the release of formaldehyde.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Formaldehyde was found in 58 of 245 (23.7%) products. Twenty\u2010six of 126 (20.6%) leave\u2010on products released formaldehyde, and 17 of 26 (65.4%) of these were not declared to contain formaldehyde or formaldehyde releasers. Among the rinse\u2010off products, there were 32 of 119 (26.8%) formaldehyde\u2010releasing products, and nine of 32 (28.0%) of these were not labelled as containing formaldehyde or formaldehyde releasers. Five of 10 formaldehyde\u2010allergic patients brought leave\u2010on products with \u2265\u200940\u2009ppm formaldehyde, as compared with 4 of 30 in the control group (<jats:italic>p<\/jats:italic>\u2009=\u20090.029).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Cosmetic products used by formaldehyde\u2010allergic patients that are not declared to contain formaldehyde or formaldehyde\u2010releasing preservatives should be analysed.<\/jats:p><\/jats:sec>","DOI":"10.1111\/cod.12493","type":"journal-article","created":{"date-parts":[[2015,12,23]],"date-time":"2015-12-23T07:40:45Z","timestamp":1450856445000},"page":"145-151","source":"Crossref","is-referenced-by-count":39,"title":["Formaldehyde in cosmetics in patch tested dermatitis patients with and without contact allergy to formaldehyde"],"prefix":"10.1111","volume":"74","author":[{"given":"Inese","family":"Hauksson","sequence":"first","affiliation":[{"name":"Department of Occupational and Environmental Dermatology Sk\u00e5ne University Hospital, Lund University  20502 Malm\u00f6 Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ann","family":"Pont\u00e9n","sequence":"additional","affiliation":[{"name":"Department of Occupational and Environmental Dermatology Sk\u00e5ne University Hospital, Lund University  20502 Malm\u00f6 Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marl\u00e9ne","family":"Isaksson","sequence":"additional","affiliation":[{"name":"Department of Occupational and Environmental Dermatology Sk\u00e5ne University Hospital, Lund University  20502 Malm\u00f6 Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Haneen","family":"Hamada","sequence":"additional","affiliation":[{"name":"Department of Occupational and Environmental Dermatology Sk\u00e5ne University Hospital, Lund University  20502 Malm\u00f6 Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Malin","family":"Engfeldt","sequence":"additional","affiliation":[{"name":"Department of Occupational and Environmental Dermatology Sk\u00e5ne University Hospital, Lund University  20502 Malm\u00f6 Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Magnus","family":"Bruze","sequence":"additional","affiliation":[{"name":"Department of Occupational and Environmental Dermatology Sk\u00e5ne University Hospital, Lund University  20502 Malm\u00f6 Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2015,12,23]]},"reference":[{"key":"e_1_2_7_2_1","first-page":"59","article-title":"European Commission. 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