title: Application of protease technology in dermatology: rationale for incorporation into skin care with initial observations on formulations designed for skin cleansing, maintenance of hydration, and restoration of the epidermal permeability barrier.
abstract: This article reviews background on proteases and their functions, their physiological significance in skin, and the potential implications of incorporating specific proteases and protease blends into dermatological products, including skin care formulations. The history of protease blend formulations used in wound model studies and for other disorders is reviewed. In vitro data with use of a specific 3-protease blend with evaluation of the impact on various skin proteins and peptides is also discussed in this article.
authors.affiliation: Dr. Del Rosso is Dermatology Residency Program Director, Valley Hospital Medical Center, Las Vegas, Nevada; Adjunct Clinical Professor (Dermatology), Touro University College of Osteopathic Medicine, Henderson, Nevada; Dermatology and Cutaneous Surgery, Las Vegas Skin and Cancer Clinics, Seven Hills Office, Henderson, Nevada.
authors.forename: James Q
authors.initials: JQ
authors.lastname: Del Rosso