Chemical constituants of mendhi - Lawsonia alba Lam, Lawsonia ine..

mendhi :

mendhi  : Lawsonia alba Lam, Lawsonia inermis Linn.

Phytochemistry:

Study showed main plant constituents to be carbohydrates, glycosides, tannins, phenolic compounds, gums and mucilage.
- Distillation yields a perfume.
- Leaves yield a dye, henna; its coloring properties derive from lawsone, primarily found in the leaves.
- Leaves contain 2% resin.
- Flowers contain an essential oil.
- Volatile oil of the flowers smells oftrimethyl-amine, similar to the tea rose or
 mignonette.
- Seeds contain 10.5% fixed oil.
- Various parts of the plants have yielded a number of secondary metabolites – lawsone, xanthones, isoplumbagin and triterpenoids; from the flower oil, (Z)-2-hexenol, linalool, B-ionone. 
- Study of essential oil from leaf and fruits yielded major components of 1,8-cineole and α-pinene and p-cymene.

PHARMACOLOGY:

important formulations

1. Maha PanchaGavya Ghrita



Dr Mohamed Rifas

A dual country licensed Ayurveda Physician, currently working in Dubai as Head of Ayurveda and Yoga department. He also works as visiting doctor for Dr Hassan Ayurveda Brain and Spine Specialty Hospital. He is specialized in joint issues, brain and spine related issues and gastrointestinal issues with respect to anxiety.
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