An overview of the use of proteolytic enzymes as exfoliating agents. (12th December 2021)

• Record Type: Journal Article
• Authors: Trevisol, Thalles Canton; Henriques, Rosana Oliveira; Souza, Ana Júlia Antunes; Furigo, Agenor
• Is Part Of: Journal of cosmetic dermatology. Volume 21:Number 8(2022)
• Page Start: 3300
• Page End: 3307
• Publication Date: 2021-12-12
• Subjects: applied biotechnology -- cosmetic science -- enzymology -- skincare; Skin -- Diseases -- Treatment -- Periodicals; Lasers in surgery -- Periodicals; Skin -- Pathophysiology -- Periodicals; Surgery, Plastic -- Periodicals; 616.5
• DOI: 10.1111/jocd.14673
• Languages: English
• ISSNs: 1473-2130

Abstract

Abstract: Background: Proteolytic enzymes are biological catalysts that can compose cosmetic formulations: These enzymes are capable of mimicking the desquamation process of the skin, acting as exfoliants. Although enzymatic exfoliation is not new and commercial products were easily found, there is a lack of scientific literature about this topic. Methods: A search was carried out until 2021 in different scientific databases (Web of Science, Scopus, Scielo, PubMed, etc.). In vitro and in vivo studies that evaluated the application of enzymes aiming to exfoliate the skin or with a similar cosmetic or dermatological application were selected. Results: Only 11 articles were found, and, among them, few studies applied enzymes as exfoliants in clinical trials. Nevertheless, the results demonstrate that the enzymes can exfoliate the skin and improve some desired characteristics of the organ. Papain, bromelain, keratinases, and microbial proteases are some enzymes already applied as exfoliants. The study of pH, temperature, and stabilization of the enzymes in cosmetic formulations were also demonstrated to be important aspects to be evaluated, principally in preventing loss of enzyme activity and possible allergens/irritations on the skin. Conclusion: This literature review showed the main aspects that should be evaluated before considering producing or applying proteolytic enzymes in exfoliation products/procedures. The use of enzymatic exfoliation has potential in the cosmetic industry. Hence, further robust in vivo studies are needed before the enzymatic exfoliation can be recommended with safety as a treatment modality in the current conditions.