Chlorocresol
What are the aims of this patient information leaflet?
This leaflet has been written to help you understand more about your contact allergy. It tells you what a contact allergy is, what causes this allergy and what you can do about it.
What is contact allergy?
Dermatitis, also known as eczema, describes a type of inflammation of the skin. Contact dermatitis or contact eczema is a term used when this inflammation is caused by direct or indirect skin contact with something in your environment. Allergic contact dermatitis occurs when your immune system causes allergy to a very specific chemical or substance that has been in contact with the skin.
What causes your specific allergy?
Your patch tests indicate that you have a contact allergy to chlorocresol.
What is chlorocresol?
Chlorocresol is a preservative. It is also known as p chloro-m-cresol or 4-chloro-3-cresol.
What are some products that contain chlorocresol?
- Steroid creams (Generally steroid ointments are chlorocresol-free)
- Moisturisers (emollients)
- Cosmetics and shampoos
- Glues, paints and lacquers
- Disinfectants
- Cutting oils
- Electrode gels.
Chlorocresol-containing steroid preparations to avoid*
- Betnovate cream/ RD cream/ N cream/ C cream
- Fucibet cream
- Modrasone cream
- Dermovate cream
- Diprosone cream
- Eumovate cream
- Trimovate cream.
*the ointment preparations of these steroids are chlorocresol- free
Chlorocresol-containing moisturisers to avoid
- Diprobase cream
- Aqueous cream (some formulations only)
- Epaderm
- Zerobase cream
- Aquamol.
Some people with chlorocresol allergy may also react to chloroxylenol (a preservative and disinfectant).
Remember, always check the label, these lists can never be complete and ingredients change.
How can I manage my allergy?
This means that you should avoid putting products containing chlorocresol onto your skin in the future.
Self-care (what can I do?)
Always check the ingredient listing on the product, package or package insert as these lists can never be complete and ingredients change. This is particularly important for any products purchased outside the EU where some allergens may not be banned.
Created: 2015