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Discover Supplement-Drug Interactions

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Last Updated: 8 months ago

Possible Interaction: Povidone and Tannins



Research Papers that Mention the Interaction

Adsorption with polyvinyl polypyrrolidone reduced the complement-fixing activity of tannic acid but not that of the methanol grain dust extract.
Environmental health perspectives  •  1986  |  View Paper
The addition of PVPP confirmed the role of tannins , as there was a substantial reduction in egg hatching and larval exsheathment percentage.
Parasitology Research  •  2011  |  View Paper
Also, tannic acid can be complexed and inactivated from its solution in in vitro conditions by polymers such as polyvinyl pyrrolidone (PVP) (Boudet, 1965), and polyoxyethylene sorbitan monoleate (Tween 80) (Zanobini et al., 1967).
Poultry science  •  1970  |  View Paper
Moreover, the use of polyvinylpyrrolidone as a blocking agent of tannins , did not change significantly the EC50 for branches extract, but significantly changed for leaves extract.
Natural product research  •  2021  |  View Paper
Addition of PEG and PVP inactivated effects of tannins and increased gas production, ME, NE1, OMD, and VFA in grape yield byproducts.
ISRN veterinary science  •  2011  |  View Paper
Tannin inhibition was prevented and reversed by the detergent Triton X-100 (protein-binding agent), by soluble polyvinylpyrrolidone (tannin-binding agent), or by phosphatidylcholine (membrane component).
Journal of Chemical Ecology  •  2005  |  View Paper
Addition of polyvinylpyrrolidone during the isolation of enzymes from tannin containing tissues prevented inhibition by tannins.
Furthermore, polyvinylpyrrolidone reactivated enzymatic reactions already inhibited by tannins.
Investigations on various enzyme systems showed that addition of polyvinylpyrrolidone protected enzymatic reactions against inhibition by tannins.
Planta  •  1970  |  View Paper