Patent ID: 8309764

Claim:
A colchicine solid state form, comprising: a. Colchicine Form B cyclohexane solvate comprising XRPD peak positions at 5.79, 10.50, 12.48, 14.73, 16.38, 17.47, 19.33, 19.78, 21.27, 22.57, 23.86, and 25.11±0.2 degrees 2-theta; b. Colchicine Form D ethanol solvate comprising XRPD peak positions at 9.45, 10.88, 13.63, 16.26, 18.31, 18.76, 21.16, and 25.10±0.2 degrees 2-theta; c. Colchicine Form G acetone solvate comprising XRPD peak positions at 9.39, 12.01, 12.41, 16.44, 18.87, 19.67, 20.94, 22.28, 23.82, and 25.59±0.2 degrees 2-theta; d. Colchicine Form H dioxane solvate comprising XRPD peak positions at 12.04, 13.32, 14.57, 15.78, 17.04, 18.05, 18.25, 20.35, 20.59, 22.00, 23.64, 24.13, and 24.35±0.2 degrees 2-theta; e. Colchicine Form I tetrahydrofuran solvate comprising XRPD peak positions at 5.84, 9.86, 10.64, 11.74, 14.77, 16.45, 17.61, 19.10, 19.96, 21.44, 23.94, 24.12, 24.47, and 25.10±0.2 degrees 2-theta; f. Colchicine Form J toluene solvate comprising XRPD peak positions at 9.46, 10.43, 11.96, 13.27, 14.50, 15.67, 17.00, 18.10, 19.86, 20.43, 24.26, 25.62, 26.30, and 27.42±0.2 degrees 2-theta; or g. Colchicine Form L mesitylene solvate comprising Raman peaks at 2935, 1591, 1570, 1553, 1503, 1432, 1349, 1323, and 1286±2 cm −1 .