Treatment of warts by keratolysis

Two viral warts on a middle finger, being treated with a mixture of acids to remove them. A white precipitation forms on the area where the product was applied.

Keratolysis is the removal of dead surface skin cells and is a treatment for several types of wart. The most common keratolytic treatment of warts available over-the-counter involve salicylic acid. These products are readily available at most drugstores and supermarkets. There are typically two types of products: adhesive pads treated with salicylic acid, or a bottle of concentrated salicylic acid. Removing a wart with this method requires a strict regimen of cleaning the area, applying the salicylic acid, and removing the dead skin with a pumice stone or emery board. It may take up to 12 weeks to remove a stubborn wart.

Formulations

Some formulations are:

The amount of salicylic acid reaching the wart varies substantially depending on the formulation used. Brands in the UK include Bazuka (Dendron), Scholl (SSL International), Compound W, Cuplex gel, Duofilm (Stiefel), Occlusal (Alliance), Salatac Gel, Salactol Paint, and Verrugon (Ransom).[1][2]

Molecular basis of therapeutic effect

Complications

Some cases of allergic contact dermatitis have been observed when using collodion formulations. This was found to be due to rosin in the collodion.

References

  1. ^ J Drug Target. 1998;5(5):343-51. PMID 9771616
  2. ^ Int J Pharm. 1999 Oct 25;188(2):145-53. PMID 10518670
  3. ^ Dermatol Clin. 1990 Jan;8(1):143-6. PMID 2302853
  1. "Bazuka extra strength gel". Netdoctor. Retrieved 9 January 2012.
  2. Nathan, Alan (2010-06-17). "Verrucas". Non-Prescription Medicines. Pharmaceutical Press. p. 286.

External links


This article is issued from Wikipedia - version of the Wednesday, March 05, 2014. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.