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[Sensitization to Lyral].

F Heras1, J L Díaz-Recuero, M J Cabello

  • 1Servicio de Dermatología Laboral, Instituto de Salud Carlos III, Madrid, España. felipeheras@yahoo.com

Actas Dermo-Sifiliograficas
|September 8, 2006
PubMed
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Lyral, a common fragrance allergen found in cosmetics, showed a 1.2% sensitization rate in Spanish patients with suspected contact dermatitis. This suggests Lyral may be a significant cause of fragrance allergy in Spain.

Area of Science:

  • Dermatology
  • Allergology
  • Cosmetic Science

Background:

  • Lyral is a widely used fragrance ingredient in cosmetics.
  • Emerging evidence suggests Lyral as a significant contact allergen.
  • Prevalence of Lyral sensitization is known in Europe (1.9-2.7%) but not in Spain.

Observation:

  • A study in Spain patch-tested 170 patients for Lyral allergy between April and May 2005.
  • Two patients (1.2%) showed sensitization to Lyral.
  • One case involved axillary contact dermatitis from deodorant; the other, a masseuse with hand dermatitis from cosmetic products.

Findings:

  • The study identified a 1.2% prevalence of Lyral sensitization in Spanish patients with suspected contact dermatitis.
  • Lyral was identified as a potential primary allergen responsible for fragrance-allergic contact dermatitis in the studied population.

Related Experiment Videos

  • The findings suggest Lyral is a key allergen in fragrance-induced contact dermatitis within the Spanish context.

    • Implications:

    • The results support the need to consider Lyral for inclusion in the standard patch test series by the Spanish Group of Contact Dermatitis (GEIDC).
    • Inclusion could be as an independent allergen or within a new fragrance mixture.
    • This recommendation aims to improve diagnosis and management of fragrance allergy in Spain.