Skin protecting activity of microbial extracts

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F21%3APU142569" target="_blank" >RIV/00216305:26310/21:PU142569 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Skin protecting activity of microbial extracts
Original language description
Microalgae and red yeast extracts contain a broad spectrum of compounds, which could serve as an alternative to conventional nutrient sour-ce. Moreover, the extracts contain antioxidants and can provide nutrition and protection of the skin.Presented work aims at preparation and characterization of liposome particles with complex aqueous and oil extracts of microbial origin. Active compounds as well as antioxidant activity and SPF were determined by HPLC and spectrophotometry. Most promising extracts were packed into liposome and PHB-liposome particles. Prepared particles were characterized by their encapsulation efficiency, particle size and poly-dispersity index together with colloidal stability. Antimicrobial activity was tested against S. epidermidis and E. coli. Prepared extracts and particles were evaluated by MTT assay on human keratinocytes HaCaT cell line whether they alter cell viability.Micro- and nanoparticles with encapsulated antioxidant and antimicrobial active compounds can enhance the
Czech name
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Czech description
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Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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