“…6,33,[36][37][38][40][41][42][43][44][46][47][48][49][50][51][52][53][54][55][56][57][58][59] However, only guar, locust bean, tara and cassia gum are manufactured on a large scale, and these are being extensively investigated by various researchers. 5,11,12,19,21,[60][61][62][63][64][65][66] Srivastava and Kapoor 6 described, in their overview of galactomannans, chemical screening of more than 300 Indian species of water-soluble gums. The vast numbers of galactomannans already isolated and structurally characterized offer an exciting challenge for pharmaceutical and other industrial producers.…”