Patent ID: 6245917
Filing Date: 2001-06-12
Classification: C07D

Abstract:
Crystalline sodium phenytoin monohydrate exhibiting essentially the following x-ray diffraction data:2-Theta Spacing, d(.ANG.) Relative Intensities, I/I.sub.1 12.129 7.2909 100.00 27.227 3.2727 80.38 22.685 3.9165 72.60 15.542 5.6968 70.76 18.379 4.8234 67.28 20.259 4.3798 59.76 21.223 4.1830 53.97 6.214 14.2105 48.83 23.158 3.8377 40.99 17.195 5.1526 36.52 20.630 4.3019 34.49 31.173 2.8668 29.10 24.337 3.6544 27.54 32.827 2.7260 27.32 19.774 4.4861 27.15 16.373 5.4093 24.13 24.700 3.6013 24.02 17.537 5.0528 22.00 31.731 2.8177 21.75 28.668 3.1114 18.17 11.363 7.7805 17.00 28.969 3.0797 15.93 33.963 2.6374 15.15 29.399 3.0355 14.73 32.540 2.7494 14.52 23.856 3.7269 14.30 34.235 2.6171 13.95 35.808 2.5056 13.77 34.725 2.5812 13.24 28.167 3.1655 13.02 38.255 2.3508 12.60 36.386 2.4671 12.49 25.660 3.4687 12.03 26.323 3.3829 11.96 16.782 5.2785 11.75.