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US 8,507,508 B2Granted
Solid forms of pemetrexed
AssigneeDr. Reddy's Laboratories, Inc.
InventorsRaghavendracharyulu Venkata Palle, Sekhar Munaswamy Nariyam, Vijay Bhailalbhai Patel, Raghupati Rama Subrahmanyam Vinjamuri, Surya Narayana Devarakonda, Sesha Reddy Yarraguntla, Vamsi Krishna Mudapaka, Venu Nalivela
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Abstract
There is provided polymorphs and amorphous form of pemetrexed or its pharmaceutical acceptable salts and process for making thereof.
Claims27
A compound, which is an amorphous form of disodium salt of pemetrexed, having an X-ray diffraction pattern in accordance with FIG. 1.
Dependencies are inferred from the claim text.