A solvent free process of obtaining an insoluble fiber rich fraction from Trigonella Foenum-graceum seeds is disclosed. The multifunctional fiber rich fraction (FRF) and highly purified FRF are useful as excipients for pharmaceutical dosage forms for various routes of administration. These excipients can be used as binder, disintegrant, filler, dispersing agent, coating agent, film forming agent, thickener and the like, for preparation of variety of dosage forms. FRF and highly purified FRF can also be used in a controlled release, targeted release and other specialized delivery systems, as well as in food and cosmetics formulation.
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