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Volume. 1, July - September, 2012 - amam-ayurveda.org

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of Solvent Ether. Pack the whole mass in a percolator, allow to macerate<br />

for thirty minutes and extract with Solvent Ether till the ethereal solution<br />

ceases to give a pink colour with a drop of Dilute Ammonia Solution. Distil<br />

off the Ether, treat the residue with small quantity of light Petroleum (b.p.<br />

40° C to 60° C) cool in ice, filter through a Buchner funnel under suction<br />

and reject the filtrate. Wash the residue with further small quantities of<br />

cooled Ether (b. p. 40° C to 60° C). Transfer the residue to a tared beaker<br />

with sufficient quantity of Solvent Ether, remove the Light Petroleum and<br />

dry the residue of embelin to constant weight at 80°. The melting range of<br />

the residue is 142° C to 144° C.<br />

CONSTITUENTS - Benzoquinones, alkaloid (Christembine), tannin and<br />

essential oil<br />

PROPERTIES AND ACTION<br />

Rasa: Katu, Tikta<br />

Guna: Ruksha, Laghu, Tikshna<br />

Virya: Ushna<br />

Vipaka: Katu<br />

Karma: Kriminashna, Dipana, Anulomana, Vatakaphapaha<br />

IMPORTANT FORMULATIONS- Vidangarishta, Vidanga Lauha,<br />

Vidangadi Lauha<br />

THERAPEUTIC USES- Krimiroga, Adhmana, Shula, Udararoga<br />

DOSE- 5-10 g of the drug in powder form.<br />

DANTI (Root)<br />

(API Part - I, <strong>Volume</strong> -III, Page 41)<br />

Danti consists of dried root of Baliospermum montanum Muell.-Arg.<br />

(Fam.Euphorbiaceae); a leafy undershrub, distributed in outer range<br />

of Himalayas from Kashmir to Assam and in moist deciduous forests<br />

elsewhere in India.<br />

SYNONYMS<br />

Sanskrit : Danti<br />

Assamese : Danti<br />

Bengali : Danti<br />

English: Wild Croton<br />

Gujrati: Danti<br />

Hindi: Danti<br />

Kannada : Kadu Haralu<br />

Malayalam : Neervalam, Dantti<br />

Marathi : Danti<br />

Oriya : Danti<br />

Punjabi : Danti<br />

Tamil : Danti<br />

Telugu : Konda Amudamu<br />

Urdu: Danti<br />

Info Ayurveda, <strong>Volume</strong> 2, No.1, <strong>July</strong> to <strong>September</strong>’ <strong>2012</strong><br />

DESCRIPTION<br />

a) Macroscopic<br />

Root pieces almost cylindrical, straight or ribbed with secondary and<br />

tertiary roots, 0.2-1 cm thick and upto 10 cm or more in length, tapering<br />

at one end, tough, externally brown; surface, rough due to longitudinal<br />

striations, transverse cracks and scars of rootlets; internally creamcoloured;<br />

transversely smoothened root shows thin, brown bark and<br />

yellowish-white central core; taste, bitter.<br />

b) Microscopic<br />

Shows 5-18 layered cork, consisting of brown coloured, suberised or<br />

lignified brickshaped cells, a few cells containing tannin and red colouring<br />

matter; secondary cortex consists of 2-7 layers of oval to elliptical,<br />

tangentially elongated cells, a few cortical fibres are also present in this<br />

region; secondary phloem consists of usual elements, traversed by uni<br />

to biseriate phloem rays; secondary xylem consists of usual elements;<br />

vessels and tracheids, bordered pits, a few having reticulate thickening;<br />

fibres slightly thick-walled, narrow lumen and blunt tips; xylem rays 1 or<br />

2 cells wide; rosette crystals of calcium oxalate and starch grains, present<br />

only in secondary cortex and phloem; starch grains solitary and in groups,<br />

simple, round to oval measuring 6-17 μ in dia.<br />

Powder - Brown; shows fragments of cork more or less rectangular, thickwalled<br />

in surface view; rosette crystals of calcium oxalate; numerous<br />

phloem fibres with narrow lumen and blunt tips, border pitted- and<br />

reticulate vessels, tracheid and tannin cells, round to oval simple starch<br />

grains measuring 6-17 μ in diameter, and in groups occasionally.<br />

IDENTITY, PURITY AND STRENGTH<br />

Foreign matter - Not more than 2 per cent,<br />

Total Ash - Not more than 10 per cent,<br />

Acid-insoluble ash - Not more than 3 per cent,<br />

Alcohol-soluble extractive - Not less than 1.5 per cent,<br />

Water-soluble extractive - Not less than 3 per cent,<br />

T.L.C.<br />

T.L.C. of the alcoholic extract on Silica gel ‘G’ plate using Toluene:<br />

Ethylacetate (9:1) shows under U.V. (366 nm) a fluorescent zone at Rf<br />

0.65 (blue). On exposure to Iodine vapour two spots appear at Rf 0.51<br />

and 0.65 (both yellow). On spraying with 50% Methanolic-Sulphuric acid<br />

reagent and heating the plate for ten minutes at 110°C two spots appear at<br />

Rf 0.51 and 0.65 (both grey).<br />

CONSTITUENTS - β - Sitosterol and Triterpenoids, Resinous<br />

Glycosides, Phorbol Esters.<br />

PROPERTIES AND ACTION<br />

Rasa: Katu<br />

Guna: Tikshna, Sara, Laghu<br />

Virya: Ushna<br />

Vipaka: Katu<br />

Karma: Kaphahara, Raktadoshahara, Vidahara, Dipana, Rocaka,<br />

Shodhaka, Vikasi, Vrana<br />

IMPORTANT FORMULATIONS<br />

Dantyadyarishta, Punarnava Mandura, Abhayarishta, Kankayana Gutika,<br />

Dantiharitaki, Kalyanaka Kshara, Kaishora Guggulu<br />

THERAPEUTIC USES<br />

Tvak dosha, Daha, Shotha, Udararoga, Sularoga, Krimi, Arsha, Ashmari,<br />

Kandu, Kushtha, Vrana, Pliha Vriddhi, Gulma, Kamala<br />

DOSE - 1-3 g of the drug in powder form<br />

10

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