Patent ID: 8101597

Claim:
Solid state form of quetiapine sulfate salt characterized by one or more of the following properties: i) a powder X-ray diffraction pattern substantially in accordance with FIG. 6 ; ii) a powder X-ray diffraction pattern having peaks at about 6.3, 8.1, 8.7, 9.7, 10.8, 12.4, 15.7, 17.8, 18.5, 19.4, 19.8, 20.1, 20.7, 21.2, 21.7, 22.9, 24.7, 25.0, 25.6, 25.9 and 26.2±0.2 degrees 2-theta; and iii) a powder X-ray diffraction pattern having additional peaks at about 8.9, 12.1, 12.6, 13.9, 14.1, 16.5, 18.2, 18.8 and 22.2±0.2 degrees 2-theta.