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Discover Supplement-Drug Interactions
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Last Updated: 2 years ago
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.”
Methanol extract of grain dust shows complement fixing activity and other characteristics similar to tannic acid.“The addition of PVPP confirmed the role of tannins , as there was a substantial reduction in egg hatching and larval exsheathment percentage.”
Effects of Myracrodruon urundeuva extracts on egg hatching and larval exsheathment of Haemonchus contortus“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).”
“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.”
Chemical characterisation and in vitro anthelmintic activity of phenolic-rich extracts from the leaves and branches of Maytenus ilicifolia, a native plant from South America.“Addition of PEG and PVP inactivated effects of tannins and increased gas production, ME, NE1, OMD, and VFA in grape yield byproducts.”
“ 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).”
“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.”
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