Page 133 - Pharmacognosy 02-06203
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Borax test - Stiff mass
* Test for adulteration
Guar gum
Obtained by grinding endosperm of
Leguminosae seed cultivated in India,
Pakistan.
Constituents:
Water soluble galactomannan.
Uses:
1. Useful for managing blood glucose levels as it lowers postprandial serum
glucose.
2. Promotes weight loss because bulk-forming fibers may impart a feeling of
fullness.
3. Thickening, suspending agent, tablet binder and bulk laxative.
Guar galactomannan BP is the partially hydrolyzed gum.
Adverse effects:
- Half of those taking guar experience flatulence, which resolves with continued
use.
- It may affect the absorption of concomitantly administered drugs.
- It has been implicated in esophageal obstruction in-patient who exceeded
recommended doses.
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