Patents by Inventor Shanghai Allist Pharmaceuticals, Inc.

Shanghai Allist Pharmaceuticals, Inc. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • POLYMORPH FORMS OF 4-ANILINOQUINAZOLINE DERIVATIVES, THE PREPARATION METHODS AND USES THEREOF
    Publication number: 20130137711
    Abstract: The present invention relates to polymorphic forms of N-{4-[3-chloro-4-(3-fluoro-benzyloxy)phenylamino]-quinazolin-6-yl}-acrylamide p-toluenesulfonate with the characteristic X-ray powder diffraction data as stated in the description, preparation methods thereof, pharmaceutical compositions comprising the same and the use thereof.
    Type: Application
    Filed: November 19, 2012
    Publication date: May 30, 2013
    Inventors: Shanghai Allist Pharmaceuticals, Inc., Jun Cheng