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www.T-Science.org       p-ISSN 2308-4944 (print)       e-ISSN 2409-0085 (online)
SOI: 1.1/TAS         DOI: 10.15863/TAS

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ISJ Theoretical & Applied Science 06(86) 2020

Philadelphia, USA

* Scientific Article * Impact Factor 6.630


Khramchankova, V. M.

In vitro study of the photoprotective properties of compositions containing lichen extracts and castor oil.

Full Article: PDF

Scientific Object Identifier: http://s-o-i.org/1.1/TAS-06-86-13

DOI: https://dx.doi.org/10.15863/TAS.2020.06.86.13

Language: Russian

Citation: Khramchankova, V. M. (2020). In vitro study of the photoprotective properties of compositions containing lichen extracts and castor oil. ISJ Theoretical & Applied Science, 06 (86), 71-77. Soi: http://s-o-i.org/1.1/TAS-06-86-13 Doi: https://dx.doi.org/10.15863/TAS.2020.06.86.13

Pages: 71-77

Published: 30.06.2020

Abstract: The paper presents the results of an in vitro assessment of the photoprotective properties of compositions containing extracts of lichens Hypogymnia physodes, Evernia prunastri, Ramalina pollinaria and Cladonia arbuscula, 95% ethanol and castor oil in an amount of 15% of the volume. An increase in SPF, a decrease in ?crit and UV-A / UV-B due to the introduction of 15% castor oil are shown.

Key words: Lichen extracts, castor oil; compositions, sun protection factor (SPF); critical wavelength (?crit); alcohol solutions of extracts; absorption spectra; UV-A / UV-B ratio.


 

 

 

 

 

 

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