| Boruah et al. |
CMC-g-poly(acrylic acid) and organophilic montmorillonite
nanoclay composite |
0.125 wt % in buffer solution of pH = 7.0 |
55 and 34% cumulative
release
in 10 h for pH 7.4 and 1.2 respectively |
(22) |
| Nath and Dolui |
CMC-g-poly(acrylic acid) and LDH |
1.25 wt % in buffer
solution of pH = 7.0 |
released in pH = 1.2 and 7.4. 59 and 45% cumulative release in 6 h for pH 7.4 and
1.2, respectively, for that without LDH. With LDH, 66 and 50% cumulative
release in 6 h for pH 7.4 and 1.2 respectively |
(23) |
| Cao
et al. |
xylan-type
hemicellulose |
0.5 mg mL–1 aqueous solution |
PBS buffer, with or without
the presence of UV irradiation of 365 nm, at 37 ± 3 °C. Cumulative
release is 89.3% |
(24) |
| present study |
CMC sodium salt and beechwood
xylan |
0.5 mg mL–1 aqueous solution |
19–28% release in AGF, 80–88% release
in AIF, and 93–98% release in
PBS within 8 h at 37 °C. 93–99% release in consecutive physiological buffers within 10 h |
|
