Evernia furfuracea (tree moss extract) and Evernia prunastri (oakmoss extract) Sorbitan sesquioleate. Hydroxyisohexyl 3-cyclohexene carboxaldehyde, a component of FM II, was the most frequent allergen, followed by Evernia furfuracea. The persistently high frequency of contact allergy to Evernia prunastri and Evernia furfuracea noted in eczema patients does point to a persisting problem with exposure to allergenic constituents, despite … Evernia furfuracea (tree moss) extract; Limonene; Linalool; Methyl 2-octymoate; This last group however, has only been formally adopted by Europe. was the most common allergen. Since Evernia furfuracea … The persistently high frequency of contact allergy to Evernia prunastri and Evernia furfuracea noted in eczema patients does point to a persisting problem with exposure to the allergenic constituents, … Evernia furfuracea, Pseudevernia furfuracea extract, Usnea barbata extract, Tree moss. Pseudevernia furfuracea, commonly known as tree moss, is a lichenized species of fungus that grows on the bark of firs and pines.The lichen is rather sensitive to air pollution, its presence usually indicating … It can be futile to test for fragrances that are never labelled since the patient will not be able to identify … The lichen is rather sensitive to air pollution, … 10.3% of the patients had positive patch tests in the EU-list. 1Department of Dermatology and Allergy, National Allergy Research Centre, Herlev-Gentofte Hospital, University of Copenhagen, 2900 Hellerup, Denmark and 2Department of Dermatology and Allergy, … In fact, as of 2005 cosmetics in Europe … Uses: This tree moss is a lichen that grows on the bark of firs and pines. Evernia prunastri – (oak moss extract) Evernia furfuracea – (treemoss extract) *Oryza Beauty utilises organic Rosa damascena/bulgara essential oils ‘parfum’ in some formulations, this is a known allergen, … Among fragrances not included in FM I or FM II, Evernia furfuracea (tree moss abs.) For diagnostic purposes, it is necessary to combine several screening agents. The diagnostic workup of contact allergy to fragrances must not be limited to patch testing with the two well-established fragrance mixes. Our last snippet detailed the addition of tree moss absolute (Evernia furfuracea), hydroxyethyl methacrylate (2-HEMA), linalool hydroperoxide 1% & 0.5% pet, limonene hydroperoxide … False-positive reactions to these mixes occur in up to 50 % of the patch tested patients. ... (Evernia furfuracea…