Patents Assigned to Dr. Reddy's Laboratories Ltd.
  • Publication number: 20100247649
    Abstract: Pharmaceutical tablets comprising a first layer formulated for immediate release of telmisartan from a dissolving matrix and a second layer formulated for immediate release of hydrochlorothiazide from a dissolving matrix, methods for producing tablets and methods of use for treating hypertension.
    Type: Application
    Filed: October 30, 2008
    Publication date: September 30, 2010
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Uma Devi Palaparthi, Ashutosh Rout, Maheswara Reddy Arumalla
  • Publication number: 20100210719
    Abstract: Processes for preparing desvenlafaxine and stable amorphous O-desmethylvenlafaxine succinate solid dispersions with one or more pharmaceutically acceptable carriers.
    Type: Application
    Filed: July 10, 2008
    Publication date: August 19, 2010
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Surya Narayana Devarakonda, Sesha Reddy Yarraguntla, Venu Nalivela, Ram Thaimattam, Subbareddy Peddireddy, Balaji Raghupati, Mohammed Azeezulla Baig, Srinivas Reddy Gade, Srinivas Reddy Mallepalli, Vijaywardhan Chitta, Satyanarayana Bollikonda, Saravanan Mohanarangam, Rajasekhar Kadaboina
  • Publication number: 20100174085
    Abstract: The present invention is related to a novel polymorph of Fexofenadine and processes of preparation thereof.
    Type: Application
    Filed: March 15, 2010
    Publication date: July 8, 2010
    Applicant: DR. REDDY'S LABORATORIES LTD.
    Inventors: M. Satyanarayana Reddy, S. Thirumalai Rajan, U. V. Bhaskara Rao
  • Publication number: 20100160653
    Abstract: The present invention provides crystalline polymorphs of docetaxel and processes for preparing them, a method for preparing amorphous docetaxel, and a process for preparing docetaxel.
    Type: Application
    Filed: March 20, 2007
    Publication date: June 24, 2010
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Raghavendracharyulu Venkata Palle, Sekhar Munaswamy Nariyam, Selvakumar Balaraman, Neelakandan Kaliaparumal
  • Publication number: 20100144731
    Abstract: Novel bicyclic compounds, stereoisomers, and/or pharmaceutically acceptable salts of the novel bicyclic compounds, and/or pharmaceutically acceptable salts of the stereoisomers of the novel bicyclic compounds are provided. Additionally, methods of forming novel bicyclic compounds, stereoisomers, and/or pharmaceutically acceptable salts of the novel bicyclic compounds, and/or pharmaceutically acceptable salts of the stereoisomers of the novel bicyclic compounds are provided.
    Type: Application
    Filed: September 3, 2009
    Publication date: June 10, 2010
    Applicant: Dr. Reddy's Laboratories Ltd.
    Inventors: Dibyendu De, Ish Kumar Khanna, Sivaram Pillarisetti
  • Publication number: 20100144722
    Abstract: Novel heterocyclic compounds, sstereoisomers thereof and/or pharmaceutically acceptable salts of formula (I) and its stereoisomers are provided. Additionally, methods of forming novel heterocyclic compounds, stereoisomers thereof and/or pharmaceutically acceptable salts of formula (I) and its stereoisomers are provided.
    Type: Application
    Filed: September 3, 2009
    Publication date: June 10, 2010
    Applicant: Dr. Reddy's Laboratories Ltd.
    Inventors: Christopher W. Alexander, Dibyendu De, Ish Kumar Khanna, Sivaram Pillarisetti
  • Publication number: 20100137358
    Abstract: Compositions and/or formulations comprising solifenacin or a salt thereof and processes for preparing the same. Certain compositions and formulations contain a stable amorphous form of solifenacin succinate.
    Type: Application
    Filed: April 11, 2008
    Publication date: June 3, 2010
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Pramod Kharwade, Movva Snehalatha, Atul Vishvanath Patil, Narayanan Badri Vishwanathan, Indu Bhushan, Venkata Nookaraju Sreedharala, Harshal Prabhakar Bhagwatwar, Surya Narayana Devarakonda, Ravi Kumar Komareddy, Azeezulla Baig Mohammed, Arjun Kumar Tummala, Jaydeepkumar Dahyabhai Lilakar, Srirami Reddy Kikkuru, Swarupa Dudipala
  • Publication number: 20100130734
    Abstract: There is provided processes for the preparation of capecitabine and intermediates thereof.
    Type: Application
    Filed: April 17, 2008
    Publication date: May 27, 2010
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Raghavendracharyulu Venkata Palle, Anant Madhavrao Marathe, Srinivas Aluru, Ramesh Bochha, Rajasekhar Kadaboina, Sekhar Munaswamy Nariyam, Anil Patri
  • Publication number: 20100125149
    Abstract: There are provided crystalline forms of Ibandronate sodium and process for preparing thereof.
    Type: Application
    Filed: April 18, 2008
    Publication date: May 20, 2010
    Applicants: Dr. Reddy's Laboratories Ltd., Dr. Reddy's Laboratories, Inc.
    Inventors: Surya Narayana Devarakonda, Ram Thaimattam, Balaji Raghupati, Minakshi Asnani, Satish Kumar Vasamsetti, Srinivasulu Rangineni, Vamsi Krishna Muppidi
  • Patent number: 7700774
    Abstract: The present invention provides, among other things, new bicyclic heterocyclic compounds, compositions comprising these heterocyclic compounds, methods of making the heterocyclic compounds, and methods of using these heterocyclic compounds for treating or preventing a variety of conditions or diseases associated with lipoprotein metabolism.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: April 20, 2010
    Assignee: Dr. Reddy's Laboratories Ltd.
    Inventors: Anima Baruah, Ish Khanna, Sivaram Pillarisetti
  • Publication number: 20100087444
    Abstract: There is provided a solid dispersion of imatinib mesylate that includes imatinib mesylate and a pharmaceutically acceptable carrier, wherein said carrier is a cellulose derivative. Also provided is a process for making a solid dispersion and a process for making imatinib.
    Type: Application
    Filed: March 12, 2008
    Publication date: April 8, 2010
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Surya Narayana Devarakonda, Minakshi Asnani, Munaswamy Sekhar Nariyam, Arjun Kumar Tummala, SR., Vamsi Krishna Mudapaka, Srinivas Benda, Subba Reddy Peddireddy, Balaji Raghupati, Raghavendracharyulu Venkata Palle, Subrahmanyam Raghupati Rama Vinjamuri, Vijay Bhailalbhai Patel
  • Publication number: 20100069635
    Abstract: There is provided a compound, which is dehydroabietylamine salt of rosuvastatin. Also provided are processes for making rosuvastatin calcium that include formation of dehydroabietylamine salt of rosuvastatin.
    Type: Application
    Filed: November 29, 2007
    Publication date: March 18, 2010
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Satyanarayana Bollikonda, Sridhar Chaganti, Ranga Reddy Tamma, Loka Maheshwari Pochaiah h Dommati
  • Publication number: 20100063072
    Abstract: Duplex coating schemes and associated methods of formation, including a siloxane-based soft coating and a plasma-based SiOxCy hard coating used in combination to improve the durability of polymeric substrates.
    Type: Application
    Filed: April 4, 2008
    Publication date: March 11, 2010
    Applicants: DR. REDDY'S LABORATORIES LTD., 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: 20100063083
    Abstract: A 5(S)-(2?-hydroxyethoxy)-20(S)-camptothecin diasterisomer is described which is a better inhibitor of topoisomerase I than either the diastereoisomeric mixture 5(RS)-(2?-hydroxyethoxy)-20(S)-camptothecin, or the 5(R)-(2?-hydroxyethoxy)-20(S)-camptothecin diastereoisomer. Pharmaceutical compositions of the 5(S)-(2?-hydroxyethoxy)-20(S)-camptothecin diastereoisomer are also described as are methods of using the compound for the inhibition of topoisomerase I and for the treatment of cancer.
    Type: Application
    Filed: October 12, 2009
    Publication date: March 11, 2010
    Applicant: Dr. Reddy's Laboratories LTD.
    Inventors: Venkateswarlu Akella, Shanavas Alikunju, Ajaya Kumar Reka, Ramesh Mullangi, Raju Sirisilla, Subrahmanyam Duvvuri, Sriram Rajagopal
  • Publication number: 20100029743
    Abstract: The present invention relates to pharmaceutical formulations of atorvastatin or its pharmaceutically acceptable salts, solvates, hydrates, enantiomers, polymorphs or their mixtures; and processes for preparing the same, and their methods of use, treatment and administration. Further, the present invention relates to pharmaceutical compositions comprising an acid-solubility-enhanced form of atorvastatin or its salts.
    Type: Application
    Filed: September 27, 2007
    Publication date: February 4, 2010
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Sudeep Kumar Agrawal, Abhijeet Ashok Upadhye, Indu Bhushan, Mailatur Sivaraman Mohan, Riswan Zafar, Alagumurugan Alagarsamy
  • Publication number: 20090326230
    Abstract: The present invention relates to solifenacin in solid form and a process for its preparation and to a process for the preparation of (1S)-1-Phenyl-1,2,3,4-tetrahydro-isoquinoline, a key intermediate in the synthesis of solifenacin and its salts.
    Type: Application
    Filed: July 18, 2007
    Publication date: December 31, 2009
    Applicants: Dr. Reddy's Laboratories Ltd., Dr. Reddy's Laboratories, Inc.
    Inventors: Vijayavitthal Thippannachar Mathad, Jaydeepkumar Dahyabhai Lilakar, Goverdhan Gilla, Sriramireddy Kikkuru, Raveendra Reddy Chinta, Swaroopa Dudipala
  • Publication number: 20090252787
    Abstract: Pharmaceutical compositions comprising a plurality of formulated particles containing at least one active ingredient and at least one pharmaceutically acceptable excipient, granulated with a granulating composition containing at least one pharmaceutical excipient.
    Type: Application
    Filed: July 19, 2007
    Publication date: October 8, 2009
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Mohammad Bala Pasha, Raghupathi Kandarapu, Vasanth Kumar Shetty, Indu Bhushan, Mailatur Sivaraman Mohan
  • Publication number: 20090247529
    Abstract: Single phase pharmaceutical compositions for topical application, in addition to kits and methods of use and administration are provided. The compositions comprise a biologically active agent; a delivery vehicle comprising at least a non-polymeric crystallization inhibitor and a film-former; and a volatile solvent; wherein the biologically active agent is present in the composition in a subsaturated state, the biologically active agent is present in the delivery vehicle in a supersaturated state, and the crystallization inhibitor is capable of delaying crystallization of the biologically active agent in the delivery vehicle. Biologically active agents include terbinafine and acyclovir. Treatments for onychomycosis and Varicella zoster infection, HSV-1 infection or HSV-2 infection are provided.
    Type: Application
    Filed: June 14, 2007
    Publication date: October 1, 2009
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Ake Lindahl, Birgitta Svensson, Anna Holmberg, Johan Engblom
  • Publication number: 20090209541
    Abstract: Pharmaceutical compositions comprising aprepitant, wherein aprepitant solubility in aqueous media is enhanced.
    Type: Application
    Filed: June 18, 2007
    Publication date: August 20, 2009
    Applicants: Dr. Reddy's Laboratories Ltd., Dr. Reddy's Laboratories, Inc.
    Inventors: Paras Jain, Umesh V. Barabde, Ravinder Kodipyaka, Indu Bhushan, Vijayavitthal Thippannachar Mathad, Pravinchandra Jayantilal Vankawala, Kolla Naveen Kumar, Arunagiri Muthulingam, Gangula Srinivas, Chlamala Subrahmanyeswara Rao, Elati Ravi Ram Chandrasekhar
  • Publication number: 20090111776
    Abstract: In accordance with one aspect, the present invention provides a compound of general formula (I), its stereoisomers thereof and/or its pharmaceutically acceptable salts thereof, which have antibacterial activity; with methods of treating infectious diseases in warm blooded animals employing these new compounds. wherein R1 is selected from optionally substituted alkyl.
    Type: Application
    Filed: September 8, 2008
    Publication date: April 30, 2009
    Applicants: Dr. Reddy's Laboratories Ltd., Dr. Reddy's Laboratories, Inc.
    Inventors: Mohamed Takhi, Natesan Selvakumar, Gavara Govinda Rajulu, Javed Iqbal, Sreenivas Kandepu