Patents Assigned to Reddy's Laboratories Limited
  • Publication number: 20150011755
    Abstract: The present application relates to amine salts of prostaglandin analogs and their uses for the preparation of substantially pure prostaglandin analogs. Specific embodiments relate to amine salts of tafluprost and their uses for the preparation of substantially pure tafluprost.
    Type: Application
    Filed: February 6, 2013
    Publication date: January 8, 2015
    Applicant: DR. REDDYS LABORATORIES LIMITED
    Inventor: Mark P Jackson
  • Publication number: 20140206729
    Abstract: Aspects of the present invention relate to amorphous form of mirabegron, amorphous solid dispersion of mirabegron, process for its preparation, processes for preparation of a form crystal and ? form crystal of mirabegron and pharmaceutical composition thereof.
    Type: Application
    Filed: May 17, 2012
    Publication date: July 24, 2014
    Applicant: DR. REDDY'S LABORATORIES LIMITED
    Inventors: Vishweshwar Peddy, Rajesham Boge
  • Patent number: 8779161
    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: Grant
    Filed: June 16, 2011
    Date of Patent: July 15, 2014
    Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.
    Inventors: Srinivas Katkam, Srinivas Polavarapu, Venkata Madhavi Yaddanapudi, Krishna Vinigari, Narasimha Rao Pagadala, Rajeshwar Reddy Sagyam
  • Patent number: 8779110
    Abstract: The invention provides an efficient method of purification of a modified cytokine. The process includes the use of a chromatographic technique for the purification of the desired cytokine. The purified cytokine can be used as a therapeutic composition.
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: July 15, 2014
    Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.
    Inventors: Chaiti Roy, Darshan Koticha, Vivek Arthanari
  • Publication number: 20140128577
    Abstract: Provided is a method for purification of TNFR:Fc fusion protein comprising hydrophobic interaction chromatography, wherein the buffer solution used in the said chromatography does not contain any additives.
    Type: Application
    Filed: June 22, 2012
    Publication date: May 8, 2014
    Applicant: DR. REDDY'S LABORATORIES LIMITED
    Inventors: Samir Kulkarni, Ravikant Devakate, Neeru Gupta, Prashant Kardekar
  • Publication number: 20140128607
    Abstract: There is provided salts and polymorphs of sitagliptin, processes for the preparation thereof, and pharmaceutical compositions comprising the same.
    Type: Application
    Filed: December 5, 2013
    Publication date: May 8, 2014
    Applicants: Dr. Reddy's Laboratories, Inc., Dr. Reddy's Laboratories Limited
    Inventors: Pratap Reddy Padi, Babu Ireni, Srinivas Polavarapu, Shailaja Padamata, Kavitha Nerella, Vijaya Anand Ramasamy, Ranga Reddy Vangala
  • Publication number: 20140107321
    Abstract: The invention provides a method of purification of antibodies using chromatographic technique. The method involves the use of cation-exchange chromatography for the purification of the antibody. The purified antibody can be used as a therapeutic composition.
    Type: Application
    Filed: May 24, 2012
    Publication date: April 17, 2014
    Applicant: DR. REDDY'S LABORATORIES LIMITED
    Inventors: Kishore Jahagirdar, Neeru Gupta
  • Patent number: 8618146
    Abstract: The present application relates to compositions for parenteral administration of epothilone compounds, such as ixabepilone.
    Type: Grant
    Filed: January 3, 2012
    Date of Patent: December 31, 2013
    Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.
    Inventors: Chandrasekhar Kocherlakota, Tarun Singh, Nagaraju Banda, Prasad Vure, Aparna Mulupuru
  • Patent number: 8614225
    Abstract: The present application relates to a process for purification of palonosetron or its salt substantially free of its R-isomer and structure related impurities.
    Type: Grant
    Filed: August 28, 2007
    Date of Patent: December 24, 2013
    Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.
    Inventors: Raghavendracharyulu Venkata Palle, Madhavrao Marathe Anant, Nageshwar Gunda
  • Patent number: 8603539
    Abstract: Substantially non-porous polymeric microparticles comprising a hydrophobic polymer and a plasticizer, and containing therein a bioactive or bioinactive agent.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: December 10, 2013
    Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.
    Inventors: Arutla Srinivas, Harshal P. Bhagwatwar, Vakati Venkat Arvind, Saravana Perumal, Vemula Sathya Narayana, Mandavalli Srirama Sarveswara Rao, Venkateswarlu Vobalaboina, Nookaraju Venkata Sreedharala
  • Publication number: 20130267590
    Abstract: Stable premixes comprising retigabine, or pharmaceutically acceptable salts thereof, and at least one pharmaceutically acceptable carrier, and process for preparing the same are disclosed. Stable premixes comprising retigabine, or pharmaceutically acceptable salts thereof, and at least one pharmaceutically acceptable inorganic carrier, and processes for preparing the same and incorporating them in compositions that are employed for therapeutic uses and methods of treatment.
    Type: Application
    Filed: September 13, 2012
    Publication date: October 10, 2013
    Applicant: Dr. Reddy's Laboratories Limited
    Inventors: Snehalatha Movva, Mary Tom Teenu, Badri Narayanan Vishwanathan
  • Patent number: 8507508
    Abstract: There is provided polymorphs and amorphous form of pemetrexed or its pharmaceutical acceptable salts and process for making thereof.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: August 13, 2013
    Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.
    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
  • Publication number: 20130143912
    Abstract: The present disclosure provides pharmaceutical compositions for the delivery of a hypnotic agent across the oral mucosa. In particular, the compositions devoid of buffer and in the presence of alkaline oxides capable of raising the pH of saliva to a pH greater than about 7.0 thereby facilitate the substantially complete conversion of the hypnotic agent from its ionized to its un-ionized form. As a result, the dose of hypnotic agent is rapidly and efficiently absorbed by the oral mucosa with surprisingly low inter-subject variability. Furthermore, delivery of the hypnotic agent across the oral mucosa advantageously bypasses hepatic first pass metabolism of the drug and avoids enzymatic degradation of the drug within the gastrointestinal tract. Methods for using the compositions of the present invention for treating sleep disorders such as insomnia are also provided.
    Type: Application
    Filed: December 5, 2012
    Publication date: June 6, 2013
    Applicants: Dr. Reddy's Laboratories Inc., Dr. Reddy's Laboratories Limited
    Inventors: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories Inc.
  • Publication number: 20130109620
    Abstract: Methods for reducing bone loss in a subject suffering from a condition benefiting from a decrease in insulin resistance, by balaglitazone administration to the subject.
    Type: Application
    Filed: December 17, 2010
    Publication date: May 2, 2013
    Applicants: RHEOSCIENCE A/S, REDDY'S LABORATORIES, LIMITED
    Inventors: Bente Riis, Kim Henriksen, Rajinder Kumar
  • Patent number: 8377950
    Abstract: The present invention relates to novel crystalline Form of 5-[4-[[3-methyl-4-oxo-3,4-dihydroquinazolin-2-yl]methoxy]benzyl]thiazolidine-2,4-dione potassium salt having the formula (I). The invention also relates to a pharmaceutical composition comprising the novel crystalline Form and a pharmaceutically acceptable carrier. The novel crystalline Form of the present invention is more active, as an antidiabetic agent than the hitherto known 5-[4-[[3-methyl-4-oxo-3,4-dihydroquinazolin-2-yl]methoxy]benzyl]thiazolidine-2,4-dione potassium salt.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: February 19, 2013
    Assignee: Dr. Reddy's Laboratories Limited
    Inventors: Rajender Kumar Potlapally, Raju Srisilla, Ramabhadra Sarma Mamillapalli, Om Reddy Gaddam
  • Publication number: 20130035486
    Abstract: There is provided salts and polymorphs of sitagliptin, processes for the preparation thereof, and pharmaceutical composition comprising the same.
    Type: Application
    Filed: October 9, 2012
    Publication date: February 7, 2013
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LIMITED
    Inventors: DR. REDDY'S LABORATORIES LIMITED, DR. REDDY'S LABORATORIES, INC.
  • Patent number: 8338617
    Abstract: A process for preparing (4S,5R)-5-carboxymethyl-2,2-dimethyl-4-phenyl-oxazolidine-3-carboxylic acid t-butyl ester, an intermediate in the preparation of anticancer compounds having a taxane skeleton, such as paclitaxel, docetaxol, etc.
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: December 25, 2012
    Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Inc.
    Inventors: Siripragada Mahender Rao, Ramanatham Josyula, C. Naveen Kumar Reddy, Veerababu Kagita, Yusuf Vohra
  • Patent number: 8309724
    Abstract: There is provided an improved process for the preparation of Sitagliptin of Formula II by reduction of compound of Formula VIII to Formula IX followed by deprotection of Formula IX to afford Sitagliptin of Formula II.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: November 13, 2012
    Assignees: Dr. Reddy's Laboratories Limited, Dr. Reddy's Laboratories, Incorporated
    Inventors: Pratap Reddy Padi, Babu Ireni, Srinivas Polavarapu, Shailaja Padamata, Kavitha Nerella, Vijaya Anand Ramasamy, Ranga Reddy Vangala
  • Publication number: 20120276199
    Abstract: The present invention relates to taste masked pharmaceutical formulations, processes for preparing the same and methods of using them. The present invention relates to taste masked effervescent formulations comprising fexofenadine or a pharmaceutically acceptable salt thereof, processes for preparing the same, and therapeutic uses and methods of treatment employing such formulations.
    Type: Application
    Filed: March 30, 2012
    Publication date: November 1, 2012
    Applicant: DR. REDDY'S LABORATORIES LIMITED
    Inventors: Vinod Kumar Reddy Bondu, Arun Arun Karunanidhi, Subba Rao Malluru, Ravi Kumar Namballa, Srinivas Irukulla, Harshal Prabhakar Bhagwatwar
  • Publication number: 20120238596
    Abstract: Pharmaceutical compositions comprising palonosetron and its pharmaceutically acceptable salts, in the form of a ready-to-use solution or a lyophilized form. Specific embodiments of the invention relate to stable pharmaceutical formulations of palonosetron and its pharmaceutically acceptable salts, wherein the formulation does not comprise a chelating agent or an antioxidant.
    Type: Application
    Filed: May 30, 2012
    Publication date: September 20, 2012
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LIMITED
    Inventors: Chandrashekhar Kocherlakota, Sreedhar Bandari, Nagaraju Banda, Kranthi Kumar Hinge, Ramachandra Reddy Yeluri