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Propolis – quality analysis and use in topical formulations Cover

Propolis – quality analysis and use in topical formulations

Open Access
|Apr 2021

Abstract

The aim of this study was to produce propolis extracts, assess their quality and effect on skin cells and determine the penetration of active ingredients from designed semi-solid topical formulations. The use of higher-concentration ethanol and a larger amount of raw material allows extracting a larger quantity of active ingredients from raw propolis. Ultrasound extraction is an effective method for the production of aqueous extracts of propolis. The results show that depending on concentration, propolis extracts reduce the viability of keratinocytes. The phenolic compounds under observation penetrated the epidermis and dermis from designed formulations. The base of semi-solid formulation influences the efficacy of propolis preparations. The overall quantity of phenolic compounds that penetrated the skin was around 2 % from the ointment and 1.5 % from the cream.

DOI: https://doi.org/10.2478/acph-2021-0044 | Journal eISSN: 1846-9558 | Journal ISSN: 1330-0075
Language: English
Page range: 657 - 667
Accepted on: Nov 23, 2020
Published on: Apr 3, 2021
Published by: Croatian Pharmaceutical Society
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
Related subjects:

© 2021 Kristina Ramanauskiene, Asta Marija Inkeniene, Kristina Perminaite, Modestas Zilius, Daiva Majiene, published by Croatian Pharmaceutical Society
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.