Table 2 Thermal decomposition data.
From: Formulation of new drug delivery systems for insulin from natural bioactive biocompatible polymers
Insulin | Steps | t, °C range | Wt. loss% | %Residue | DTA, peaks t, °C |
---|---|---|---|---|---|
@chitin | 2 2 3 | 36.4–74.8 74.8–230.4 230.4–696.0 | 3.45 18.30 27.74 | 66.86 | 86.3–140.8 (endo, intense) 248.4–292.7 (exo weak) 295.5-381.1 (exo weak) |
@chitin-GG | 1 2 | 36.3–376.0 376.0–700.1 | 59.78 21.53 | 18.59 | 276.5–402.1 (exo, broad& intense), 447.4–508.2 ( exo, broad& intense) |