“…The anomeric region 13 C NMR signals of 13 C NMR spectrum of CGM were assigned to C7, C9 and C8, respectively due to malonic ester linkage introduced after crosslinking. 3 The DEPT-135 illustrates peaks observed in 13 C NMR. Furthermore, the additional peak corresponding to CH 2 unit in CGM was observed in the negative region.…”
Section: Nmr Spectroscopymentioning
confidence: 99%
“…Dangi et al noticed similar results, indicating that crosslinked products do not show rapid breakdown, unlike native GG. 3 In the case of starch, Zhang et al showed that after crosslinking, the thermal characteristics of native starch were altered. 46 According to Udoetok et al, the thermal stability of cellulose improved after crosslinking.…”
Section: Tga and Dsc Studiesmentioning
confidence: 99%
“…1,2 Among polysaccharides, galactomannans are the most commonly used biopolymers derived from the endosperm of leguminous seeds. 3 Interestingly, guar gum (GG) is the most abundant naturally occurring galactomannan derived from the endosperm of Cyamopsis tetragonolobus.…”
Guar gum is a specialty galactomannan that serves as an abundant, renewable and sustainable feedstock. Nevertheless, its films cannot be used for sustained drug delivery due to certain drawbacks such...
“…The anomeric region 13 C NMR signals of 13 C NMR spectrum of CGM were assigned to C7, C9 and C8, respectively due to malonic ester linkage introduced after crosslinking. 3 The DEPT-135 illustrates peaks observed in 13 C NMR. Furthermore, the additional peak corresponding to CH 2 unit in CGM was observed in the negative region.…”
Section: Nmr Spectroscopymentioning
confidence: 99%
“…Dangi et al noticed similar results, indicating that crosslinked products do not show rapid breakdown, unlike native GG. 3 In the case of starch, Zhang et al showed that after crosslinking, the thermal characteristics of native starch were altered. 46 According to Udoetok et al, the thermal stability of cellulose improved after crosslinking.…”
Section: Tga and Dsc Studiesmentioning
confidence: 99%
“…1,2 Among polysaccharides, galactomannans are the most commonly used biopolymers derived from the endosperm of leguminous seeds. 3 Interestingly, guar gum (GG) is the most abundant naturally occurring galactomannan derived from the endosperm of Cyamopsis tetragonolobus.…”
Guar gum is a specialty galactomannan that serves as an abundant, renewable and sustainable feedstock. Nevertheless, its films cannot be used for sustained drug delivery due to certain drawbacks such...
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