S.No.          Ingredients   Ratio                               Description   FTIR
Initial 55°C
(2 weeks)
40 ± 2°C / 75 ± 5% RH   (4 weeks)
1 API 1 Off white No change No change Complies
2 Mannitol 1 White No change No change Complies
3 Kyron T-314 1 Off white No change No change Complies
4 Glycine 1 White No change No change Complies
5 MCC PH 101 1 Off white No change No change Complies
6 SLS 1 White No change No change Complies
7 Aerosil 1 White No change No change Complies
8 Magnesium stearate 1 White No change No change Complies
9 API+Kyron 5:1 Off white No change No change Complies
10 API+ MCC PH 101 1:5 Off white No change No change Complies
11 API+Mannitol 1:5 Off-white No change No change Complies
12 API+ SLS 10:1 Off white No change No change Complies
13 API+Glycine 4:1 Off white No change No change Complies
14 API+ Aerosil 5:1 Off white No change No change Complies
15 API+ Mg. stearate 5:1 Off white No change No change Complies
Table 6: Pre-Formulation Studies: Drug-excipient compatibility studies.