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Table 6 Thermal properties of defatted and undefatted starches

From: Sucrose- and formaldehyde-modified native starches as possible pharmaceutical excipients in tableting

Thermal properties Defatted starches Undefatted starches
Wheat Maize Rice Wheat Maize Rice
Tg Onset temp [°C] 40.3 31.0 36.4 37.2 35.6 31.8
Tg Endset temp [°C] 49.7 48.8 41.3 28.5 56.6 49.4
H [Delta Cp][J/[gk]] 13.226 22.604 10.125 32.42 29.6 16.865
*Peak Temperature 292.9 285.2 287.5 279.5 284.7 282.2
Peak intensity [m/N/mg] 0.8362 0.9534 0.1582 1.041 1.041 1.256
  1. Melting/endothermic Peak temperature [°C]
  2. *Key: Tg = Glass Transition, ∆H = Energy change