Allergic contact dermatitis to coco betaine in a beard cleanser

Antoine Badaoui

doi:10.1111/cod.14536

Allergic contact dermatitis to coco betaine in a beard cleanser

Contact Dermatitis. 2024 Jun;90(6):632-633. doi: 10.1111/cod.14536. Epub 2024 Mar 6.

Author

Antoine Badaoui^{1

2}

Affiliations

¹ Private Dermatologist, Paris, France.
² Dermatology Department, Military Teaching Hospital, France.

PMID: 38448283
DOI: 10.1111/cod.14536

No abstract available

Keywords: CAS no. 68424‐94‐2; allergic contact dermatitis; case report; cocamidopropyl betaine; coco alkyldimethyl betaine; coco betaine; cosmetics; eczema; patch test; repeated open application test.

Publication types

Case Reports

MeSH terms

Adult
Betaine* / adverse effects
Betaine* / analogs & derivatives
Cobalt / adverse effects
Dermatitis, Allergic Contact* / diagnosis
Dermatitis, Allergic Contact* / etiology
Female
Humans
Patch Tests*

Substances

Betaine
Cobalt