Table 2.

Various other formulations contain anti-viral phytoconstituents.

Active Phytoconstituent	Formulation	Applications	References
Oxymatrine	Phytosome	Enhanced bioavailability	[121]
Artemisia arborescens	Liposomal	Raised anti-viral activity and improved stability	[122]
Hypocrellins	Nanoparticulate	Enhanced hydrophilicity and stability	[123]
Matrine	Emulsion	Enhanced sustained released activity	[124]
Quercetin	Microsphere	Enhanced bioavailability and sustained release formulation	[125]
Curcumin	Nanostructured solid lipid carrier systems	Improved mucoadhesion and mucus penetration	[126]
Honokiol	Cyclodextrin inclusion complexes	Enhanced solubility and bioavailability	[127]