Fragrance Allergens4 min read
Fragrance Allergens That Also Sit on the Hotlist
Where Canada's declarable fragrance allergens overlap with Hotlist restrictions, and why one ingredient can trigger two separate rules.
June 1, 2026Read
Tagged eugenol
Fragrance Allergens3 min read
Eugenol: The Clove Allergen and When to List It
Why eugenol from clove, cinnamon, and basil oils carries a stronger sensitization profile than most fragrance allergens and when disclosure kicks in.
April 28, 2026Read
Fragrance Allergens4 min read
Cinnamon and Clove Oils Carry the Strong Allergens
Cinnamon bark and clove oil are among the most sensitizing fragrance materials, driven by high cinnamal and eugenol content.
April 15, 2026Read
Concentration Limits4 min read
Citral and Eugenol Allergen Thresholds in Scented Products
How citral and eugenol behave differently in fragrance blends and why their finished-product concentration, not their source oil, decides label declaration.
January 3, 2026Read