Negative formaldehyde release from textiles washed with a formaldehyde-containing laundry soap according to manufacturer instructions : An application of chromotropic acid testing
© 2023 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd..
BACKGROUND: Formaldehyde is a common preservative used to prevent microbial growth in water. It can be found in personal care products and household cleaning products, including laundry detergents. Formaldehyde has frequently been recognised as a cause of allergic contact dermatitis, but whether it remains present in textiles washed with formaldehyde-containing laundry detergents is unknown.
OBJECTIVES: This study aimed to utilise the chromotropic acid method (CAM) to assess formaldehyde release from textiles washed with a laundry detergent known to contain formaldehyde.
MATERIALS AND METHODS: Textiles were laundered with a detergent containing calcium formate at four concentrations (0×, 0.5×, 1× and 5× the recommended amount per manufacturer label) and kept wet or allowed to dry. Select textiles were subjected to an additional rinse cycle. Textiles were then tested utilising the CAM. A sample of the pure laundry detergent was also tested using the CAM.
RESULTS: The CAM was positive only for wet textiles washed at 5× the recommended concentration of detergent and pure detergent. All dry textiles were negative.
CONCLUSIONS: Formaldehyde release was not detected from any textiles washed following the manufacturer's recommendations. Once dry, it is likely safe for formaldehyde-allergic patients to wear textiles washed with formaldehyde-containing detergents.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:89 |
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Enthalten in: |
Contact dermatitis - 89(2023), 6 vom: 03. Dez., Seite 484-487 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Battis, Nicholas [VerfasserIn] |
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Links: |
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Themen: |
1HG84L3525 |
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Anmerkungen: |
Date Completed 08.11.2023 Date Revised 08.11.2023 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1111/cod.14417 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM362037876 |
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520 | |a © 2023 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd. | ||
520 | |a BACKGROUND: Formaldehyde is a common preservative used to prevent microbial growth in water. It can be found in personal care products and household cleaning products, including laundry detergents. Formaldehyde has frequently been recognised as a cause of allergic contact dermatitis, but whether it remains present in textiles washed with formaldehyde-containing laundry detergents is unknown | ||
520 | |a OBJECTIVES: This study aimed to utilise the chromotropic acid method (CAM) to assess formaldehyde release from textiles washed with a laundry detergent known to contain formaldehyde | ||
520 | |a MATERIALS AND METHODS: Textiles were laundered with a detergent containing calcium formate at four concentrations (0×, 0.5×, 1× and 5× the recommended amount per manufacturer label) and kept wet or allowed to dry. Select textiles were subjected to an additional rinse cycle. Textiles were then tested utilising the CAM. A sample of the pure laundry detergent was also tested using the CAM | ||
520 | |a RESULTS: The CAM was positive only for wet textiles washed at 5× the recommended concentration of detergent and pure detergent. All dry textiles were negative | ||
520 | |a CONCLUSIONS: Formaldehyde release was not detected from any textiles washed following the manufacturer's recommendations. Once dry, it is likely safe for formaldehyde-allergic patients to wear textiles washed with formaldehyde-containing detergents | ||
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