Patents Assigned to Dr. Reddy's Laboratories Ltd.
  • AZACITIDINE PROCESS AND POLYMORPHS
    Publication number: 20140155588
    Abstract: Processes for preparing azacitidine. Further included are processes for the preparation of crystalline azacitidine crystalline Form I and mixtures of azacitidine crystalline Forms I and II.
    Type: Application
    Filed: February 6, 2014
    Publication date: June 5, 2014
    Applicants: DR. REDDY'S LABORATORIES INC., DR. REDDY'S LABORATORIES LTD.
    Inventors: Praveen CHERUKUPALLY, Satish Kumar VUJJINI, Ganesh VARANASI, Sreenadha Charyulu KANDALA, Srinivas AREVELI, Satyanarayana Raju TIRUMALARAJU
  • BENDAMUSTINE FORMULATIONS
    Publication number: 20140142153
    Abstract: Aspects of the present appliction relate to pharmaceutical formulations comprising bendamustine or its pharmaceutically acceptable salts, isomers, racemates, enantiomers, hydrates, solvates, metabolites, polymorphs, and mixtures therof, suitable for phamaceutical use. Aspects further provide methods of producing stable bendamustine compositions.
    Type: Application
    Filed: January 25, 2012
    Publication date: May 22, 2014
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LTD.
    Inventors: Chandrasekhar Kocherlakota, Tarun Singh, Nagaraju Banda, Nirmal Khati, Sachin Sharma, Prasad Vure, Aparna Mulupuru, Navin Vaya, Amit Anil Charkha
  • NOVEL BENZYLAMINE DERIVATIVES AND THEIR UTILITY AS CHOLESTEROL ESTER-TRANSFER PROTEIN INHIBITORS
    Publication number: 20140134235
    Abstract: The present invention provides, among other things, new benzylamine compounds, compositions comprising benzylamine compounds, methods of making benzylamine compounds, and methods of using benzylamine compounds for treating or preventing a variety of conditions or diseases associated with lipoprotein metabolism.
    Type: Application
    Filed: October 14, 2013
    Publication date: May 15, 2014
    Applicant: DR. REDDY'S LABORATORIES LTD.
    Inventors: Anima BARUAH, Dibyendu DE, Ish Kumar KHANNA, Sivaram PILLARISETTI, Santanu MAITRA, Christopher W. ALEXANDER, Jennepalli SREENU, Indu Dagar, Shanavas Alikunju
  • Azacitidine process and polymorphs
    Patent number: 8703932
    Abstract: Processes for preparing azacitidine. Further included are processes for the preparation of crystalline azacitidine crystalline Form I and mixtures of azacitidine crystalline Forms I and II.
    Type: Grant
    Filed: January 28, 2011
    Date of Patent: April 22, 2014
    Assignees: Dr. Reddy's Laboratories Ltd., Dr. Reddy's Laboratories, Inc.
    Inventors: Praveen Cherukupally, Satish Kumar Vujjini, Ganesh Varanasi, Sreenadha Charyulu Kandala, Srinivas Areveli, Satyanarayana Raju Tirumalaraju
  • SOLID FORMS OF PEMETREXED
    Publication number: 20140066463
    Abstract: There is provided polymorphs and amorphous form of pemetrexed or its pharmaceutical acceptable salts and process for making thereof.
    Type: Application
    Filed: April 5, 2013
    Publication date: March 6, 2014
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LTD.
    Inventors: Raghavendracharyulu Venkata Palle, Sekhar Munaswamy Nariyam, Vijay Bhailalbhai Patel, Raghupati Rama Subrahmanyam Vinjamuri, Surya Narayana Devarakonda, Sesha Reddy Yarraguntla, Vamsi Krishna Mudapaka, Venu Nalivela
  • FEBUXOSTAT PHARMACEUTICAL COMPOSITIONS
    Publication number: 20140051733
    Abstract: The present application discloses stable pharmaceutical compositions for the oral administration of febuxostat with pharmaceutical excipients which provide improved dissolution rate and polymorphic stability both while manufacturing and during storage and process for preparing the stable compositions, packaging and their use in the treatment of gout of hyperuricemia.
    Type: Application
    Filed: August 12, 2013
    Publication date: February 20, 2014
    Applicant: Dr. Reddy's Laboratories Ltd.
    Inventors: Sunil Beeram Reddy, Amarnath Suseendharnath, Manikandan Ramalingam, Venkatesh Madhavacharya, Navin Vaya, Harshal Prabhakar Bhagwatwar, Venkateswarlu Vobalaboina
  • Substituted benzylamino quinolines as cholesterol ester-transfer protein inhibitors
    Patent number: 8604055
    Abstract: The present invention provides, among other things, new benzylamine compounds, compositions comprising benzylamine compounds, methods of making benzylamine compounds, and methods of using benzylamine compounds for treating or preventing a variety of conditions or diseases associated with lipoprotein metabolism.
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: December 10, 2013
    Assignee: Dr. Reddy's Laboratories Ltd.
    Inventors: Anima Baruah, Dibyendu De, Ish Kumar Khanna, Sivaram Pillarisetti, Santanu Maitra, Christopher W. Alexander, Jennepalli Sreenu, Indu Dagar, Shanavas Alikunju
  • PREPARATION OF POLYPEPTIDES AND SALTS THEREOF
    Publication number: 20130281663
    Abstract: The application relates to processes for preparing polypeptides. Also provided are processes for preparing glatiramer acetate.
    Type: Application
    Filed: April 27, 2011
    Publication date: October 24, 2013
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LTD.
    Inventors: Rama Rao Kvs, Santhana Krishnan Sriivasan, Basanthi Devi, Sunil Kumar Gandavadi, Karthik Ramasamy, Yagna Kiran Kumar Komaravolu, Kalyan Chakravarthi Varanasi, Ramesh Bocha, Parameswara Reddy Konche, Laxmi Reddy Katta, Rajgopal Sharma, Srilakshmi Nekkalapu
  • PREPARATION OF PRASUGREL HYDROCHLORIDE
    Publication number: 20130274284
    Abstract: The present application relates to process for the preparation of prasugrel, its pharmaceutically acceptable salts, and its intermediates.
    Type: Application
    Filed: August 2, 2011
    Publication date: October 17, 2013
    Applicants: DR. REDDY'S LABORATORIES, INC., Dr. Reddy's Laboratories Ltd.
    Inventors: Raghupathi Reddy Anumula, Goverdhan Gilla, Sampath Aalla, Dattatray Shamrao Metil, Srinivas Kurella, Kavitha Charagondla
  • ORAL METRONIDAZOLE PHARMACEUTICAL COMPOSITIONS
    Publication number: 20130259947
    Abstract: The present invention relates to an oral pharmaceutical composition comprising metronidazole, wherein metronidazole is released from the composition generally at the pH 5.0 and above.
    Type: Application
    Filed: November 29, 2011
    Publication date: October 3, 2013
    Applicant: DR. REDDY'S LABORATORIES LTD.
    Inventors: Bijay Kumar Padhi, Muzammil Tariq, Sagar Dilip Mandawgade, Rajesh Gandhi, Rajeev Singh Raghuvanshi, Dushyanth Surakanti, Kent Allenby
  • NOVEL FORMS OF APIXABAN
    Publication number: 20130245267
    Abstract: The present application relate to amorphous form of Apixaban useful in making pharmaceutically acceptable dosage forms, and to processes for their preparation.
    Type: Application
    Filed: March 13, 2013
    Publication date: September 19, 2013
    Applicant: DR. REDDY'S LABORATORIES LTD.
    Inventors: Subba Reddy Peddi Reddy, Md Arshad Alam
  • STABLE PHARMACEUTICAL COMPOSITIONS OF FESOTERODINE
    Publication number: 20130236544
    Abstract: The present invention relates to stable pharmaceutical compositions comprising fesoterodine or a pharmaceutically acceptable salt thereof. In particular, the invention relates to pharmaceutical compositions of fesoterodine or a pharmaceutically acceptable salt thereof and a stabilizer. The invention also relates to processes for making such compositions and the methods of using such compositions.
    Type: Application
    Filed: March 6, 2013
    Publication date: September 12, 2013
    Applicant: DR. REDDY'S LABORATORIES LTD.
    Inventors: Harshal Prabhakar Bhagwatwar, Venkateswarlu Vobalaboina, Pradip Kumar Ghosh, Srinivasa Rao Gella, Ramakoti Reddy Ch, Sandip Shivaji Chavhan, Pratit Premchand Agrawal
  • Production of trans-4-aminocyclopent-2-ene-1-carboxylic acid derivatives
    Patent number: 8524943
    Abstract: Methods of producing compositions of trans-4-amino-2-cyclopentene-1-carboxylic acid derivatives are described. Also described is an amine salt of a compound having formula A, having components present in both cis and trans structures.
    Type: Grant
    Filed: January 2, 2012
    Date of Patent: September 3, 2013
    Assignees: Dr. Reddy's Laboratories, Inc., Dr. Reddy's Laboratories Ltd.
    Inventors: Richard Lloyd, Justine Ann Peterson, Mark Jackson
  • PREPARATION OF CRYSTALLINE BAZEDOXIFENE AND ITS SALTS
    Publication number: 20130225805
    Abstract: Aspects of the present disclosure include crystalline bazedoxifene free base, crystalline bazedoxifene acetate Form D, and processes for their preparation. The drug compound having the adopted name “bazedoxifene acetate” has a chemical name 1-[4-(2-azepan-1-yl-ethoxy)benzyl]-2-(4-hydroxyphenyl)-3-methyl-1H-indol-5-ol acetic acid, and has the chemical structure shown below as Formula I.
    Type: Application
    Filed: September 14, 2011
    Publication date: August 29, 2013
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LTD.
    Inventors: Sundra Lakshmi Kanniah, Rajesham Boge, Peddireddy Subbareddy, Lalita Kanwar, Srividya Ramakrishnan, Ramya Kumar, Rakeshwar Bandichhor, Amarnath Reddy Lekkala, Ravi Kumar Mylavarapu, Vagwala Raghunath
  • ASENAPINE MALEATE
    Publication number: 20130211099
    Abstract: Aspects of the present application relate to a microcrystalline monoclinic form of asenapine maleate represented by structural Formula (I); processes for its preparation; and pharmaceutically acceptable dosage forms thereof.
    Type: Application
    Filed: June 16, 2011
    Publication date: August 15, 2013
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LTD.
    Inventors: Srinivas Katkam, Srinivas Polavarapu, Venkata Madhavi Yaddanapudi, Krishna Vinigari, Narasimha Rao Pagadala, Rajeshwar Reddy Sagyam
  • GLATIRAMER ACETATE MOLECULAR WEIGHT MARKERS
    Publication number: 20130205877
    Abstract: Aspects of the present application relate to molecular weight markers of glatiramer acetate for accurate determination of the average molecular weight of glatiramer acetate.
    Type: Application
    Filed: July 28, 2011
    Publication date: August 15, 2013
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LTD.
    Inventors: Santhanakrishnan Srinivasan, Karthik Ramasamy, Chakravarthula Kalyan Narasimham Nallam, Yagna Kiran Kumar Komaravolu, Sudheer Reddy Kallam, Bala Harsha Vardhan Ganji, Ravindra Chary Bathoju, Basanthi Devi
  • ENHANCED PROTEIN EXPRESSION
    Publication number: 20130210075
    Abstract: The application describes methods to enhance protein production using mammalian cells. Increased production of heterologous protein can be obtained by increasing osmolality and lowering temperature. The method maintains the cell growth rate and provides high product yield.
    Type: Application
    Filed: January 6, 2011
    Publication date: August 15, 2013
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LTD.
    Inventors: Makkapati Satakarni, S. Nikam Vaibhav, Subrahmanyam Satyam
  • PROCESS FOR THE PREPARATION OF IMATINIB MESYLATE
    Publication number: 20130203990
    Abstract: The present application relates to process for the preparation of imatinib mesylate. This application also relates to the processes for preparation of alpha crystalline form of imatinib mesylate.
    Type: Application
    Filed: July 28, 2011
    Publication date: August 8, 2013
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LTD.
    Inventors: Rajasekhar Kadaboina, Munaswamy Sekhar Nariyam, Raghupati Rama Subrahmanyam Vinjamuri, Shravan Kumar Komati, Srinivas Benda, Ramaseshagiri Rao Pulla, Dharma Jagannadha Rao Velaga
  • PROCESS FOR THE PREPARATION OF A SINGLE ENANTIOMER OF 3-AMINOPIPERIDINE DIHYDROCHLORIDE
    Publication number: 20130172562
    Abstract: A process comprising: (a) reduction of N-acetyl-3-aminopyridine (2): or its salt in the presence of hydrogen and a palladium catalyst deposited on solid support; (b) converting racemic N-acetyl-3-aminopiperidine (3) or its salt produced in step (a) to rac-3-aminopiperidine (rac-4) or its salt; (c) resolution of the racemic 3-aminopiperidine (rac-4) or its salt produced in step (b) with a chiral acid.
    Type: Application
    Filed: June 17, 2011
    Publication date: July 4, 2013
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LTD.
    Inventors: Graham Andrew Meek, Syam Kumar Unniaran Purakkal Kunhimon, R Shankar, Vilas Hareshwar Dahanukar, TH. Krishna Mohan, Manoj Balu Wagh, Abir Kumar Pal, V. Madhu Babu Meesala, Sonmit Shrivastava
  • LENALIDOMIDE SOLVATES AND PROCESSES
    Publication number: 20130172563
    Abstract: The present application relates to lenalidomide salts and solvates, and processes for the preparation thereof.
    Type: Application
    Filed: August 10, 2012
    Publication date: July 4, 2013
    Applicants: Dr. Reddy's Laboratories, Inc., Dr. Reddy's Laboratories Ltd.
    Inventors: Srinivasulu Rangineni, Nagakiran Duggirala, Vamsi Krishna Mudapaka, Rajasekhar Kadaboina, Veerender Murki, Amarendhar Manda, Venkata Rao Badisa, Naresh Vemula, Rama Seshagiri Rao Pulla