Contact Dermatitis From Unexpected Exposure to Rosin From a Toilet Seat

Karlberg AT . Contact allergy to colophony. Chemical identifications of allergens, sensitization experiments and clinical experiences. Acta Derm Venereol, 1988; 139: 1–43.

Nilsson U , Berglund N , Lindahl F , et al. SPE and HPLC/UV of resin acids in colophonium-containing products. J Sep Sci, 2008; 31: 2784–2790.

Dethlefs F , Gerhardt KO , Stan HJ . Gas chromatography/mass spectrometry of 13 resin acids as their PFB esters. J Mass Spectrom, 1996; 31: 1163–1168.

Sainio EL , Henriks-Eckerman ML , Kanerva L . Colophony, formaldehyde and mercury in mascaras. Contact Dermatitis, 1996; 34: 364–365.

Karlberg AT , Gäfvert E , Meding B , et al. Airborne contact dermatitis from unexpected exposure to rosin (colophony). Rosin sources revealed with chemical analyses. Contact Dermatitis, 1996; 35: 272–278.