Plant-Based Sunscreen Emulgel: UV Boosting Effect of Bilberry and Green Tea NaDES Extracts
Author Information
Author(s): Martinović Milica, Nešić Ivana, Bojović Dragica, Žugić Ana, Blagojević Slavica, Blagojević Stevan, Tadić Vanja M.
Primary Institution: Department of Pharmacy, Faculty of Medicine, University of Niš
Hypothesis
Can natural deep eutectic solvents (NaDES) enhance the UV protection and antioxidant properties of sunscreen formulations?
Conclusion
The study found that NaDES extracts can significantly enhance the SPF and antioxidant properties of sunscreen formulations without increasing the concentrations of synthetic UV filters.
Supporting Evidence
- NaDES extracts significantly enhanced the SPF of formulations containing synthetic UV filters.
- Hydrogels with xanthan gum and emulgels with hydroxyethyl cellulose achieved the highest SPFs.
- NaDES extracts increased the antioxidant potential of the formulations.
- Texture analysis showed that NaDES extracts improved the mechanical properties of the formulations.
Takeaway
This study shows that using plant extracts can make sunscreens better at protecting your skin from the sun while also being good for the environment.
Methodology
The study involved preparing various semi-solid samples (hydrogels, emulsions, and emulgels) and testing their SPF and antioxidant activity using in vitro methods.
Potential Biases
Potential bias due to the use of different laboratories for SPF testing methods.
Limitations
The study primarily relied on in vitro methods and did not include in vivo testing on human skin.
Statistical Information
P-Value
p<0.01
Statistical Significance
p<0.01
Digital Object Identifier (DOI)
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