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Polyphenols as natural antioxidants in cosmetics applications
Author(s) -
Cherubim Débora Jackeline,
Martins Cleide Viviane,
Fariña Luciana,
Lucca Rosemeire Aparecida
Publication year - 2020
Publication title -
journal of cosmetic dermatology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.626
H-Index - 44
eISSN - 1473-2165
pISSN - 1473-2130
DOI - 10.1111/jocd.13093
Subject(s) - cosmetics , context (archaeology) , polyphenol , antioxidant , chemistry , antimicrobial , biochemical engineering , biology , biochemistry , organic chemistry , paleontology , engineering
Background Currently, there is a great interest in cosmetics prepared on natural resources bases and this may restrict the use of synthetic substances. Plants play a relevant role as a source of biologically active natural products with cosmetic and dermatological importance. According to this context, polyphenolic extracts are highlighted because they have proven antioxidant, anti‐inflammatory, anti‐aging, antimicrobial, and supporting activity in solar photoprotection. Aims The purpose this study were reviewed at reporting the antioxidant activity of phenolic compounds, mainly applied to dermatological therapy, and highlighting the action mechanisms and structure‐activity relationship. Methodology In September 2017, we performed a literature search in PubMed and Scielo for scientific researches, antioxidant studies, and systemic reviews. The search terms we used were “PHYTOCOSMETICS” AND “ANTIOXIDANT ACTIVITY” OR “PHENOLIC COMPOUNDS” (from 2000). As inclusion criteria were used relevant original articles, scientific research in the area of interest, and crucial reference articles. Exclusion criteria were: duplicate publications, non‐relevant articles and not published in English. Results The potential cosmetic application of phenolic compounds as natural antioxidants has been attributed to the chemical structure of these compounds, which to interfere in different phases of the oxidation mechanism. Conclusion The use of phenolic extracts emerges as a viable alternative for cosmetic application, ensuring a commitment to sustainability. However, it is of crucial importance to evaluate the toxicity risks of raw materials and finished products.