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Botanical Name : Ferula gummosa
Species: Ferula gummosa
Synonyms : Ferula galbaniflua. Bioss.&Buhse.
Common Names: Galbanum
Habitat :Ferula gummosa is native to W. Asia – Central Iran, Turkey and southern Russia. It grows on herbaceous slopes in steppes.
Ferula gummosa is a perennial herb growing to 1 m (3ft 3in) by 1 m (3ft 3in).
It is in flower from May to June, and the seeds ripen from Jun to August. The flowers are hermaphrodite (have both male and female organs) and are pollinated by Flies.The plant is self-fertile.
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Suitable for: light (sandy), medium (loamy) and heavy (clay) soils and prefers well-drained soil. Suitable pH: acid, neutral and basic (alkaline) soils. It cannot grow in the shade. It prefers dry or moist soil.
Succeeds in most soils. Requires a deep fertile soil in a sunny position. This species is not hardy in the colder areas of the country, it tolerates temperatures down to between -5 and -10°c. Another report says that it tolerates temperatures down to at least -15°c and should therefore succeed outdoors in most parts of the country. Plants are intolerant of root disturbance due to their long taproot. They should be planted into their final positions as soon as possible. The flowers have an unpleasant smell.
Seed – best sown as soon as the seed is ripe in a greenhouse in autumn. Otherwise sow in April in a greenhouse. Prick out the seedlings into individual pots as soon as they are large enough to handle. Plant them out into their permanent positions whilst still small because the plants dislike root disturbance. Give the plants a protective mulch for at least their first winter outdoors. Division in autumn. This may be inadvisable due to the plants dislike of root disturbance.
Edible Uses: Condiment…….The gum resin obtained from the root is used as a celery-like food flavouring.
The whole plant, but especially the root, contains the gum resin ‘galbanum‘. This is antispasmodic, carminative, expectorant and stimulant. It is used internally in the treatment of chronic bronchitis, asthma and other chest complaints. It is a digestive stimulant and antispasmodic, reducing flatulence, griping pains and colic. Externally it is used as a plaster for inflammatory swellings, ulcers, boils, wounds and skin complaints.
The aromatic gum resin ‘Galbanum’ is obtained from wounds made in the stem. It is collected by removing soil from around the top of the root and then cutting a slice off the root and can also be obtained from incisions made in the stem. It is used medicinally and is also an ingredient of incense. It was an important ingredient of the incense used by the Israelites
The whole plant, but especially the root, contains the gum resin “galbanum”. A study of the comparative effects of galbanum gum and two standard binding agents–polyvinylpyrolidone and acacia–on characteristics of acetaminophen and calcium carbonate compacts was made. The Ferula gummosa gum was extracted and its swelling index was determined. Acetaminophen and calcium carbonate granules were prepared using the wet granulation method and were evaluated for their micromeritics and flow properties, while the compacts were evaluated for mechanical properties using the hardness, tensile strength and friability. The drug release from acetaminophen compacts were assessed using dissolution studies. The dry powder of Ferula gummosa gum resin (galbanum) yielded 14% w/w of gum using distilled water as extraction solvent. The swelling index indicates that galbanum gum swelled to about 190% of initial volume in distilled water. Thus galbanum gum has the ability to hydrate and swells in cold water. The bulk and tapped densities and the interspace porosity (void porosity) percent of the granules prepared with different binders showed significant difference. The hardness and tensile strength of acetaminophen and calcium carbonate compacts containing various binders was of the rank order PVP > acacia > galbanum gum (p < 0.05) and the friability percent was of the reverse order (p < 0.05). The ranking for the dissolution rate of tablets containing the different binders was PVP> galbanum gum > acacia. The results of mechanical properties of acetaminophen and calcium carbonate compacts indicate that galbanum gum could be useful to produce tablets with desired mechanical characteristics for specific purposes, and could be used as an alternative substitute binder in pharmaceutical industries.
Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.