The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 01, 2020
Filed:
May. 16, 2019
Dr. Reddy's Laboratories Limited, Hyderabad, IN;
Riyaz Ahmed Shaik, Hyderabad, IN;
Ananya Saha, Asansol, IN;
Svb Janardhan Garikipati, Visakhapatnam, IN;
Akash Chaurasiya, Agra, IN;
Bhavesh Vallabhbhai Patel, Hyderabad, IN;
Harshal Bhagwatwar, Hyderabad, IN;
Sumitra Ashok Pillai, Ahmedabad, IN;
Satheesh Balasubramanian, Hyderabad, IN;
Joydeep Mazumder, Hyderabad, IN;
DR. REDDYS LABORATORIES LIMITED, Hyderabad, IN;
Abstract
The present invention relates to novel impurities of cyclophosphamide having structure V, VI or VII, stabilized form of these novel impurities, a process of preparing a stabilized form and isolating thereof. The invention also relates cyclophosphamide formulations which include cyclophosphamide, at least one pharmaceutically acceptable excipient, and a certain level of these impurities having structure V, VI or VII. The invention further relate to method of using such stable liquid formulations of cyclophosphamide for parenteral administration in treating various cancer disorders.