Botanical Name - Pterocarpus santalinus Category - Aromatic/Medicinal orm - Dry Part Used - Heartwood General Information - Pterocarpus santalinus Linn.f., commonly known as Red sanders, belongs to the family Fabaceae. It is endemic to India and considered globally endangered, with illegal harvest being a key threat. The plant is renowned for its characteristic timber of exquisite color, beauty, and superlative technical qualities. The red wood yields a natural dye santalin, which is used in coloring pharmaceutical preparations and foodstuffs. In the traditional system of medicine, the decoction prepared from the heartwood is attributed various medicinal properties. It has been used in inducing vomiting and treating eye diseases, mental aberrations, and ulcers. The heartwood of Red sanders is known to have antipyretic, anti-inflammatory, anthelmintic, tonic, hemorrhage, dysentery, aphrodisiac, and diaphoretic activities. It has also been used as a cooling agent. Ethanol extract of stem bark was reported to possess anti-hyperglycaemic activity. The wood in combination with other drugs is also prescribed for snake bites and scorpion stings. Phytochemicals - Phytochemical investigations of aqueous and ethanol extracts of stem bark revealed the presence of alkaloids, phenols, saponins, glycosides, flavonoides, triterpenoides, sterols, and tannins. The heart wood contains isoflavone glucosides and two anti-tumour lignans, viz., savinin and calocedrin.
