Patent 9988401 was granted and assigned to Incyte on June, 2018 by the United States Patent and Trademark Office.
The present invention is related to crystalline forms of (S)-7-(1-(9H-purin-6-ylamino) ethyl)-6-(3-fluorophenyl)-3-methyl-5H-thiazolo[3,2-a]pyrimidin-5-one which is a PI3K inhibitor useful in the treatment of cancer and other diseases.