Affiliation:
1. Department of Technology and Instrumental Analysis Poznan University of Economics Al. Niepodległości 10 61-875 Poznań, Poland
Abstract
Abstract
The aim of this work was to evaluate the antioxidant capacity and flavonoids content in 10 commercial cosmetic plant extracts used in cosmetics industry. Antioxidant activity of plant extracts were measured using two methods: FRAP (Ferric Reducing Antioxidant Power) and TEAC (Trolox Equivalent Antioxidant Capacity). The relationship between flavonoids content and antioxidant capacity of plant extracts were checked. As a result of this research it was found that FRAP and TEAC values of plant extracts significantly depend on the flavonoids content. The highest antioxidant activity, both in FRAP and TEAC assays, was observed for arnica flowers, hawthorn flowers and lungwort herb extracts. These extracts can be used as source of natural antioxidants for the prolongation of the oxidative stability of cosmetic products. Additionally, they can replace synthetic antioxidants
Subject
Complementary and alternative medicine,Plant Science,Pharmacology,Ecology, Evolution, Behavior and Systematics
Cited by
15 articles.
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