“Panax Notoginseng Polysaccharide Improves Epimedium Flavonoid Glycoside Properties via Hydrogen Bonding”

https://pubmed.ncbi.nlm.nih.gov/38114212

This study found that Panax notoginseng crude polysaccharide can significantly improve the solubility, permeability, and stability of epimedium flavonoid secondary glycoside components through intermolecular hydrogen bonding interaction.