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Dostęp zamkniętyEvaluation of the Antioxidant Interactions Between Green Tea Polyphenols and Nonsteroidal Anti-inflammatory Drugs
| cris.lastimport.scopus | 2024-02-12T20:19:01Z |
| dc.abstract.en | Introduction: The antioxidant interactions between the commonly used pharmaceuticals (diclofenac, ibuprofen and naproxen) and green tea polyphenols were evaluated. Methods: The antioxidant properties of the mixtures were evaluated by a scavenging effect on the 1,1-diphenyl-2-picryl-hydrazyl (DPPH) radical. Results: The mixtures contained green tea extract and each drug exhibited lower antioxidant activity than the mathematical sum of the results obtained for individual components showing antagonistic effect. The results were obtained using isobolographic analysis and interaction factors also suggested the antagonistic type of interaction. Only when the concentration of the green tea infusion was relatively high (in comparison to the drug), an additive effect could be concluded. Conclusion: The high concentration of green tea infusion in comparison to the drug should be used in developing the new formulations as it can help in the therapy due to their antioxidant properties. |
| dc.affiliation | Uniwersytet Warszawski |
| dc.contributor.author | Sentkowska, Aleksandra |
| dc.contributor.author | Pyrzyńska, Krystyna |
| dc.date.accessioned | 2024-01-24T23:38:22Z |
| dc.date.available | 2024-01-24T23:38:22Z |
| dc.date.issued | 2019 |
| dc.description.finance | Nie dotyczy |
| dc.description.volume | 6 |
| dc.identifier.doi | 10.2174/1874842201906010047 |
| dc.identifier.issn | 1874-8422 |
| dc.identifier.uri | https://repozytorium.uw.edu.pl//handle/item/106557 |
| dc.identifier.weblink | https://benthamopen.com/FULLTEXT/CHEM-6-47 |
| dc.language | eng |
| dc.pbn.affiliation | chemical sciences |
| dc.relation.ispartof | Open Chemistry Journal |
| dc.relation.pages | 47-51 |
| dc.rights | ClosedAccess |
| dc.sciencecloud | nosend |
| dc.subject.en | Green tea polyphenols |
| dc.subject.en | Nonsteroidal anti-inflammatory drugs |
| dc.subject.en | Isobolographic analysis |
| dc.subject.en | Interaction factor |
| dc.subject.en | Antioxidant, DPPH |
| dc.title | Evaluation of the Antioxidant Interactions Between Green Tea Polyphenols and Nonsteroidal Anti-inflammatory Drugs |
| dc.type | JournalArticle |
| dspace.entity.type | Publication |