Excipient name

Concentration %w/w

pH

Reaction rate k-min⁻¹

Sun

UV

Temp

Dibasic Ca-ph

0.01

7.60

0.00007

0.00026

0.00038

Maize starch

0.01

5.45

0.00002

0.00063

0.00015

Mg. Stearate

0.01

7.44

0.00005

0.00030

0.00058

Talcum

0.01

6.26

0.00003

0.00003

0.00063

Avicel (MCC)

0.01

6.73

0.00007

0.00102

0.00055

Control (Lisino. 2H₂O without excipients)

-

0.00018

0.00063

0.00063