For our February monthly forum, Dr. Jonathan Silverberg presented a lovely lecture on atopic and contact dermatitits. Dr. Silverberg has presented us with the list of common irritantsthat he discussed in his talk.

Contact dermatitis is an inflammatory skin condition caused by skin exposure to irritants or allergens. Contact dermatitis can present in many different forms, though most commonly it presents with red, itchy, scaly rash. There are myriad ingredients in personal care products that commonly cause contact dermatitis. Some of the more common culprits include:

  • Cocamidopropyl betaine
  • Decyl glucoside
  • Colophonium
  • Formaldehyde
  • Quaternium-15
  • Para-tertiarybutyl-phenol (PTBP) formaldehyde
  • Fragrances (e.g. balsam of peru, cinnamic aldehyde, fragrance mix I, fragrance mix I, Myroxylon pereirae, and hydroxyisohexyl-3-cyclohexenecarboxaldehyde)
  • Compositae mix
  • Sesquiterpine lactone mix
  • Isothiazolinones, including methylisothiazolinone and methylchloroisothiazolinone
  • Lanolin
  • Paraphenylenediamine

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