Patents Assigned to Fresenius Kabi Oncology Limited
  • Publication number: 20230295077
    Abstract: The present invention relates to an improved process for the preparation of a compound of Formula (1), The invention also provides improved processes for the preparation of intermediates used in the synthesis of Formula (1). The compound of Formula (1) is used in the synthesis of Semaglutide.
    Type: Application
    Filed: April 9, 2021
    Publication date: September 21, 2023
    Applicant: FRESENIUS KABI ONCOLOGY LIMITED
    Inventors: Maneesh Kumar PANDEY, Sonu Prasad SHUKLA, Sachin NAIN, Sandeep SANDEEP, Sridhar MALE, Sarbjot Singh SOKHI, Govind SINGH, Saswata LAHIRI, Walter CABRI
  • Publication number: 20220211705
    Abstract: The present invention relates to a tablet comprising Afatinib or a pharmaceutically acceptable salt thereof, wherein the tablet is obtained by direct compression. The present invention further relates to a process for manufacturing a tablet of the invention as well as the use of the tablet of the invention.
    Type: Application
    Filed: March 22, 2022
    Publication date: July 7, 2022
    Applicant: FRESENIUS KABI ONCOLOGY LIMITED
    Inventors: Rajesh KHANNA, Neeraj KUMAR, Vijay Kumar SHARMA, Ankit GAUR, Dhiraj KHATTAR
  • Publication number: 20220151923
    Abstract: The present invention relates to a stable liquid pharmaceutical composition of pemetrexed for parenteral administration. The invention provides composition comprising pemetrexed diacid, an organic amine and cyclodextrin. The composition may further comprise an inert gas. The composition can be ready to use infusion solution of pemetrexed diacid or liquid concentrate formulation to be diluted before administration to the patient. The present invention further relates to a process for manufacturing the compositions as well as use of the compositions of the invention for the treatment of malignant pleural mesothelioma and non-small cell lung cancer.
    Type: Application
    Filed: September 27, 2021
    Publication date: May 19, 2022
    Applicant: FRESENIUS KABI ONCOLOGY LIMITED
    Inventors: Dhiraj KHATTAR, Rajesh KHANNA, Abhilasha YADAV, Vikas BHANDARI, Sameer Ramanlal MODI, . HEMLATA
  • Publication number: 20210371410
    Abstract: The present invention relates to a process for preparing the Alectinib or a pharmaceutically acceptable salt thereof using lesser reaction steps and also eliminating expensive and time-consuming column chromatography. The invention also relates to novel polymorphic forms of Alectinib and Alectinib hydrochloride.
    Type: Application
    Filed: August 16, 2021
    Publication date: December 2, 2021
    Applicant: FRESENIUS KABI ONCOLOGY LIMITED
    Inventors: Vinod Singh TOMAR, Abul AZIM, Nitin GUPTA, Saswata LAHIRI, Walter CABRI
  • Publication number: 20210024506
    Abstract: The present invention relates to crystalline forms of Afatinib and its dimaleate salt. The present invention also relates to processes for the preparation of crystalline forms of Afatinib and its dimaleate salt. The present invention further relates to pharmaceutical compositions of such crystalline forms of Afatinib dimaleate and use thereof in the treatment of a patient in need thereof.
    Type: Application
    Filed: October 1, 2020
    Publication date: January 28, 2021
    Applicant: FRESENIUS KABI ONCOLOGY LIMITED
    Inventors: Walter CABRI, Saswata LAHIRI, Bhuwan Bhaskar MISHRA, Abul AZIM, Nilendu PANDA, Poli Reddy BHAVANAM, Krishanu RAY, Nikunj KACHHADIA, Kumber SINGH
  • Publication number: 20200277295
    Abstract: The invention relates to a process for the preparation of ribociclib of formula V or its salts. The invention provides novel crystalline forms of ribociclib succinate and ribociclib trifluoroacetate. The present invention also relates to pharmaceutical compositions comprising a crystalline form of ribociclib succinate and at least a pharmaceutically acceptable carrier. It further relates to the use of such compositions in the treatment of cancer.
    Type: Application
    Filed: October 26, 2018
    Publication date: September 3, 2020
    Applicant: FRESENIUS KABI ONCOLOGY LIMITED
    Inventors: Sarbjot Singh SOKHI, Govind SINGH, Saswata LAHIRI, Maneesh Kumar PANDEY, Raj Narayan TIWARI, Sonu SHUKLA, Sachin MUSMADE, Heena DUA, Walter CABRI
  • Publication number: 20200246263
    Abstract: The present invention relates to a stable liquid pharmaceutical composition of pemetrexed for parenteral administration. The invention provides composition comprising pemetrexed diacid, an organic amine and cyclodextrin. The composition may further comprise an inert gas. The composition can be ready to use infusion solution of pemetrexed diacid or liquid concentrate formulation to be diluted before administration to the patient. The present invention further relates to a process for manufacturing the compositions as well as use of the compositions of the invention for the treatment of malignant pleural mesothelioma and non-small cell lung cancer.
    Type: Application
    Filed: August 28, 2018
    Publication date: August 6, 2020
    Applicant: FRESENIUS KABI ONCOLOGY LIMITED
    Inventors: Dhiraj KHATTAR, Rajesh KHANNA, Abhilasha YADAV, Vikas BHANDARI, Sameer Ramanlal MODI, Hemlata
  • Publication number: 20200138817
    Abstract: The present invention relates to a tablet comprising Afatinib or a pharmaceutically acceptable salt thereof, wherein the tablet is obtained by direct compression. The present invention further relates to a process for manufacturing a tablet of the invention as well as the use of the tablet of the invention.
    Type: Application
    Filed: October 30, 2019
    Publication date: May 7, 2020
    Applicant: FRESENIUS KABI ONCOLOGY LIMITED
    Inventors: Rajesh KHANNA, Neeraj KUMAR, Vijay Kumar SHARMA, Ankit GAUR, Dhiraj KHATTAR
  • Publication number: 20200140427
    Abstract: The present invention relates to a process for preparing the Alectinib or a pharmaceutically acceptable salt thereof using lesser reaction steps and also eliminating expensive and time-consuming column chromatography. The invention also relates to novel polymorphic forms of Alectinib and Alectinib hydrochloride.
    Type: Application
    Filed: July 4, 2018
    Publication date: May 7, 2020
    Applicant: FRESENIUS KABI ONCOLOGY LIMITED
    Inventors: Vinod Singh TOMAR, Abul AZIM, Nitin GUPTA, Saswata LAHIRI, Walter CABRI
  • Publication number: 20200031850
    Abstract: The present invention relates to an improved process for the preparation of a compound of formula (I), wherein PG1 may be independently selected from tert-butyloxycarbonyl (Boc), phthaloyl, 9-fluorenylmethyloxycarbonyl (Fmoc), triphenylmethyl (Trityl), carboxybenzyl (Cbz), trifluoroacetyl, benzyl (Bn), benzylidene, methanesulfonyl (Mesyl), toluene sulfonyl (Tosyl) or acyl; its isolation as solid and use for the preparation of the compound of formula (IV), in particular the compound of formula (IV) i.e. [(1R)-3-methyl-1[[(2S)-1-oxo-3-phenyl-2-[(pyrazinylcarbonyl) amino]propyl]amino]butyl] boronic acid with more than 99.95% chiral purity, as measured by HPLC.
    Type: Application
    Filed: February 19, 2018
    Publication date: January 30, 2020
    Applicant: FRESENIUS KABI ONCOLOGY LIMITED
    Inventors: Maneesh Kumar PANDEY, Raj Narayan TIWARI, Sonu SHUKLA, Sarbjot Singh SOKHI, Govind SINGH, Saswata LAHIRI, Walter CABRI
  • Publication number: 20190218249
    Abstract: The present invention relates to a process for the purification of compound of formula II, wherein X may be independently selected from trifluoroacetic acid, hydrochloric acid, hydrobromic acid, p-toluene sulfonic acid and phosphoric acid; its isolation as solid and use for the preparation of carfilzomib.
    Type: Application
    Filed: September 13, 2017
    Publication date: July 18, 2019
    Applicant: FRESENIUS KABI ONCOLOGY LIMITED
    Inventors: Walter CABRI, Saswata LAHIRI, Govind SINGH, Sarbjot Singh SOKHI, Maneesh Kumar PANDEY, Raj Narayan TIWARI, Sonu Prasad SHUKLA
  • Patent number: 10253066
    Abstract: The present invention relates to a process for the purification of Carfilzomib of Formula I that reduces the level of an acetamide impurity of Formula II preferably below 0.10 wt %.
    Type: Grant
    Filed: December 1, 2015
    Date of Patent: April 9, 2019
    Assignee: FRESENIUS KABI ONCOLOGY LIMITED
    Inventors: Maneesh Kumar Pandey, Raj Narayan Tiwari, Sarbjot Singh Sokhi, Govind Singh, Saswata Lahiri, Walter Cabri
  • Patent number: 9968608
    Abstract: A pharmaceutical composition of Pemetrexed represented by formula (I), which is a liquid ready to use solution formulation or a lyophilized pharmaceutical composition for parenteral administration comprising a pharmaceutically acceptable organic amine, an inert gas and optionally containing at least one or more pharmaceutically acceptable excipients. Also provided are processes for preparation of the ready to use solution formulation or lyophilized pharmaceutical composition of the present invention.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: May 15, 2018
    Assignee: Fresenius Kabi Oncology Limited
    Inventors: Dhiraj Khattar, Rajesh Khanna, Mukti Yadav, Krishanu Burman
  • Patent number: 9872873
    Abstract: The present invention relates to a process of preparing a stable pharmaceutical composition of compounds which are susceptible to hydrolysis comprising a. Addition of required quantity of pharmaceutically acceptable lyophilization excipients optionally in Water for Injection in a formulation vessel; b. Addition of organic solvent to form a appropriate proportion of aqueous and organic solvent; c. Maintaining the temperature of the formulation vessel from the range ?5±1° C. to ?5±3° C.; d. Addition of required quantity of compound susceptible to hydrolysis to form a solution and lyophilizing the solution.
    Type: Grant
    Filed: March 29, 2012
    Date of Patent: January 23, 2018
    Assignee: Fresenius Kabi Oncology Limited
    Inventors: Dhiraj Khattar, Rajesh Khanna, Sanjay Motwani, Minakshi Garg, Vikas Chandel, Mukti Yadav, Vijay Kumar Kyama, Vikas Bhandari
  • Patent number: 9669048
    Abstract: Described herein are ready to use, non-aqueous pharmaceutical compositions comprising 5-aza-2?-deoxycitidine and at least one aprotic solvent. The pharmaceutical compositions may further comprise at least one protic solvent. Also described are processes for preparing the pharmaceutical compositions and their use for the treatment of patients suffering from myelodysplastic syndromes.
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: June 6, 2017
    Assignee: Fresenius Kabi Oncology Limited
    Inventors: Dhiraj Khattar, Rajesh Khanna, Sanjay Motwani, Sunny Chopra, Minakshi Garg
  • Patent number: 9643932
    Abstract: The present invention relates to an improved process for the synthesis of bendamustine, in particular, bendamustine hydrochloride of the formula (VI) and its intermediate 1-methyl-5-[bis(2-chloroethyl)amino]-1H-benzimidazol-2-yl]lithium butanoate of formula (V), both having a purity of ?99%, which is simple, convenient, economical, does not use hazardous chemicals and is industrially viable.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: May 9, 2017
    Assignee: Fresenius Kabi Oncology Limited
    Inventors: Bhuwan Bhaskar Mishra, Nikunj Shambhubhai Kachhadia, Vinod Singh Tomar, Saswata Lahiri
  • Patent number: 9440979
    Abstract: An improved process for the preparation of Pralatrexate which is less hazardous. The invention further relates to novel intermediates and process thereof useful for the preparation of Pralatrexate. The present invention also relates to a substantially pure Pralatrexate and a process for obtaining the same in high yield.
    Type: Grant
    Filed: July 18, 2013
    Date of Patent: September 13, 2016
    Assignee: FRESENIUS KABI ONCOLOGY LIMITED
    Inventors: Saswata Lahiri, Nitin Gupta, Hemant Kumar Singh, Nilendu Panda, Vishal Handa, Azim Abul, Chandan Kumar Gupta, Sunil Sanghani, Ghanashyam Madhukar Sonavane
  • Patent number: 9421207
    Abstract: A pharmaceutical composition of Pemetrexed represented by formula (I), which is a liquid ready to use solution formulation or a lyophilized pharmaceutical composition for parenteral administration comprising a pharmaceutically acceptable organic amine, an inert gas and optionally containing at least one or more pharmaceutically acceptable excipients. Also provided are processes for preparation of the ready to use solution formulation or lyophilized pharmaceutical composition of the present invention.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: August 23, 2016
    Assignee: FRESENIUS KABI ONCOLOGY LIMITED
    Inventors: Dhiraj Khattar, Rajesh Khanna, Mukti Yadav, Krishanu Burman
  • Patent number: 9199953
    Abstract: An amorphous form of cabazitaxel is disclosed. It is preferably characterized by an X-ray powder diffraction (XRD) pattern as depicted in FIG. 1. It is prepared by (a) preparing a solution of cabazitaxel in a suitable solvent and mixture thereof; and (b) recovering the amorphous forms of cabazitaxel from the solution by removal of the solvent.
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: December 1, 2015
    Assignee: FRESENIUS KABI ONCOLOGY LIMITED
    Inventors: Saswata Lahiri, Bhuwan Bhaskar Mishra, Vijay Ojha, Nilendu Panda, Sonu Prasad Shukla
  • Patent number: 9108924
    Abstract: The present invention relates to an improved process for the synthesis of bendamustine, in particular, bendamustine hydrochloride of the formula (VI) and its intermediate 1-methyl-5-[bis(2-chloroethyl)amino]-1H-benzimidazol-2-yl]lithium butanoate of formula (V), both having a purity of ?99%, which is simple, convenient, economical, does not use hazardous chemicals and is industrially viable.
    Type: Grant
    Filed: September 20, 2012
    Date of Patent: August 18, 2015
    Assignee: Fresenius Kabi Oncology Limited
    Inventors: Bhuwan Bhaskar Mishra, Nikunj Shambhubhai Kachhadia, Vinod Singh Tomar, Saswata Lahiri