Table 6.
Coefficient | b 0 | b 1 | b 2 | b 12 | b 11 | b 22 | R 2 |
---|---|---|---|---|---|---|---|
Disintegration time (sec) | 28.32222 | 1.56667 | −4.3333 | −0.07500 | −0.333 | 1.6667 | 0.9242 |
Tensile strength (N/cm2) | 2.3911 | −0.56500 | 0.31167 | −0.01500 | −0.1916 | 0.12833 | 0.9124 |
% drug release | 81.70 | −5.1683 | 5.1683 | 0.100250 | −4.5016 | 1.99833 | 0.7620 |
b 0, b 1, b 2, b 12, b 11, and b 22 represent regression coefficient of the independent variables (X 1, X 2).