Bauhinia purpurea linn. A review of its ethnobotany, phytochemical and pharmacological profile

The use of natural products as medicinal agents presumably predates the earliest recorded history. Bauhinia purpurea is a species of flowering plant is used in several traditional medicine systems to cure various diseases. This plant has been known to possess antibacterial, antidiabetic, analgesic, anti-inflammatory, anti-diarrheal, anticancerous, nephroprotective and thyroid hormone regulating activity. A wide range of chemical compounds including 5,6-Dihydroxy-7-methoxyflavone 6-0- β -D xylopyrano-Side, bis [3',4'-dihydroxy-6-methoxy-7,8-furano-5',6'-mono-methylalloxy]-5-C-5-biflavonyl and (4'-hydroxy-7-methyl 3-C-α-L-rhamnopyranosyl)-5-C-5-(4'-hydroxy-7- methyl-3-C-α-D-glucopyranosyl) bioflavonoid, bibenzyls, dibenzooxepins, mixture of phytol fatty esters, lutein, β-sitosterol, isoquercitin and astragalin etc. The present review discusses phyto-chemistry, pharmacology, medicinal properties and biological activity of B. purpurea and its usage in different ailments.