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Potential use of Cytisus scoparius extracts in topical applications for skin protection against oxidative damage

Paper ID Volume ID Publish Year Pages File Format Full-Text
30535 44485 2013 7 PDF Available
Title
Potential use of Cytisus scoparius extracts in topical applications for skin protection against oxidative damage
Abstract

•Protection by Cytisus scoparius extracts against oxidative damage was studied.•Cytisus scoparius extracts showed activities comparable to that of synthetic antioxidants and absence of skin-irritant effects at 1%.•A two stages combined process was proposed for the production of fractions with antioxidant activity.

Cytisus scoparius L. is used in folk medicine for the treatment of several ailments in which the antioxidant and anti-inflammatory effects of its carotenoid and flavonoid content is suggested to play an important role. We postulate that flavonoid- and carotenoid-rich extracts from C. scoparius may become useful in the preparation of formulations for topical application to protect the skin against oxidative damage mediated by high energy UV light radiation. The aim of this work was to apply an extraction process to obtain a bioactive extract from C. scoparius for the potential use in topical applications. Aqueous and ethanolic extracts from C. scoparius were characterized for its reducing capacity, radical scavenging capacity, and on the reactive oxygen and nitrogen species (ROS, RNS). The extracts showed activities comparable to that of synthetic antioxidants, and absence of skin-irritant effects at 1%. Those make them good candidates to be used in topical applications as active ingredients.

Keywords
Cytisus scoparius; Solvent extraction; ROS; RNS; Antioxidant activity; Skin irritation
First Page Preview
Potential use of Cytisus scoparius extracts in topical applications for skin protection against oxidative damage
Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology B: Biology - Volume 125, 5 August 2013, Pages 83–89
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering