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“Keratolytic” effect of salicylic acid

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Summary

The “keratolytic” effect of salicylic acid was examined in guinea-pig skin. Using a fluorescent staining method the str. corneum cells could be seen to rapidly become detached. The cellular walls remained unchanged. This drug therefore appears to primarily reduce the intercellular cohesiveness of the horny cells.

Zusammenfassung

Der sogenannte keratolytische Effekt von Salicylsäure an der Hornschicht wurde unter Verwendung der FITC-Darstellungsmethode untersucht. Es zeigte sich, daß die Hornzellen ohne Verlust der Membranfluorescenz abgelöst werden. Die Zellen bleiben intakt. Salicylsäure wirkt somit im Bereiche der intercellulären Verkittung. Neben der „Keratolyse“ zeichnet sich Salicylsäure durch fehlende Epidermotoxicität aus.

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Huber, C., Christophers, E. “Keratolytic” effect of salicylic acid. Arch. Derm. Res. 257, 293–297 (1977). https://doi.org/10.1007/BF00741846

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  • DOI: https://doi.org/10.1007/BF00741846

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