Page 352 - Pharmacognosy 2 PG303
P. 352
Level 2 Clinical Pharmacy-Pharm D
ic acid). • Mainly two polysaccharides:-
eparations and Bassorin (a complex of poly methoxylated acids),
tly acidic to which swell in water but does not dissolve
• Tragacanthin (water soluble)
• Suspending agent for insoluble powders,
Emulsifying agent for oils.
• Hand lotions, cloth printing.
of H2O2 + few • Neither blue colored particles
(Indian Tragacanth)
stand→ deep
blue color. • Nor a blue colored soln.
(Gum Arabic)
d sub-acetate No flocculent white ppt.
flocculent white ppt.
ine The particles are colored yellow and
may show minute scattered blue points
due to starch.
293
