Journal of Investigative Dermatology Symposium Proceedings · 2005 · systematic review
Review describing how Malassezia lipases hydrolyze sebaceous triglycerides to release free fatty acids—principally oleic acid—which penetrate the stratum corneum and trigger seborrheic dermatitis in susceptible individuals; implicates oleic-acid-containing ingredients such as sorbitan oleate as potential Malassezia substrates.













