Patents by Inventor Raviraj Sukumar Pillai

Raviraj Sukumar Pillai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • MODIFIED RELEASE NIACIN PHARMACEUTICAL FORMULATIONS
    Publication number: 20120064161
    Abstract: Pharmaceutical formulations comprising niacin in a matrix comprising a hydrophobic polymer that modifies release of niacin.
    Type: Application
    Filed: November 18, 2011
    Publication date: March 15, 2012
    Applicants: DR. REDDY'S LABORATORIES, INC., DR. REDDY'S LABORATORIES LTD.
    Inventors: Rajesh Vooturi, Dhananjay Singare, Shantanu Yeshwant Damle, Pradeep Jairao Karatgi, Sesha Sai Marella, Harshal Prabhakar Bhagwatwar, Ish Kumar Khanna, Raviraj Sukumar Pillai, Sivaram Pillarisetti
  • PHARMACEUTICAL COMPOSITIONS OF [5(S)-(2'-HYDROXYETHOXY)-20(S)-CAMPTOTHECIN
    Publication number: 20110177161
    Abstract: There is provided a powder composition for use in a pharmaceutical product, the composition including a) 5(S)-(2?-hydroxyethoxy)-20(S)-CPT; at least one cyclodextrin; wherein 5(S)-(2?-hydroxyethoxy)-20(S)-CPT includes less than 5% of 5(R)-(2?-hydroxyethoxy)-20(S)-CPT. Preferably, in the powder composition, 5(S)-(2?-hydroxyethoxy)-20(S)-CPT is substantially free from said 5(R)-(2?-hydroxyethoxy)-20(S)-CPT.
    Type: Application
    Filed: May 27, 2008
    Publication date: July 21, 2011
    Applicants: DR. REDDY'S LABORATORIES LIMITED, DR. REDDY'S LABORATORIES, INC.
    Inventors: Vijay Kumar Nekkanti, Pradeep Jairao Karatgi, Mahesh Paithankar, Raviraj Sukumar Pillai, Akella Venkateswarlu, Alikunju Shanvas, Reka Ajay Kumar, Mullangi Ramesh, Sirisilla Raju, Duvvuri Subrahmanyam, Rajagopal Sriram
  • MODIFIED RELEASE NIACIN FORMULATIONS
    Publication number: 20110123575
    Abstract: Modified release pharmaceutical formulations comprising niacin in a non-swellable core, and processes for preparation of the formulations.
    Type: Application
    Filed: June 2, 2009
    Publication date: May 26, 2011
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Rajesh Vooturi, Dhanajay Singare, Shantanu Yeshwant Damle, Pradeep Jairao Karatgi, Sesha Sai Marella, Harshal Prabhakar Bhagwatwar, Ish Kumar Khanna, Raviraj Sukumar Pillai
  • COMBINATIONS OF NIACIN AND AN OXICAM
    Publication number: 20110086074
    Abstract: Pharmaceutical formulations comprising a combination of niacin and an oxicam NSAID, for oral administration, and methods of preparing the formulations.
    Type: Application
    Filed: June 2, 2009
    Publication date: April 14, 2011
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Pradeep Jairao Karatgi, Thilek Kumar Muniyappan, Shantanu Yeshwant Damle, Sesha Sai Marella, Harshal Prabhakar Bhagwatwar, Raviraj Sukumar Pillai, Ish Kumar Khanna
  • SOLUBILITY-ENHANCED FORMS OF APREPITANT AND PHARMACEUTICAL COMPOSITIONS THEREOF
    Publication number: 20110009362
    Abstract: Solubility-enhanced forms of aprepitant and processes for preparing such forms. The invention also provides solubility-enhanced forms of aprepitant that also possess stability against solid state conversions. Certain solubility-enhanced forms of aprepitant comprise a cyclodextrin or any of its derivatives. Other solubility-enhanced forms of aprepitant comprise fine particle preparations of aprepitant. The invention further provides non-nanoparticulate pharmaceutical formulations prepared using solubility-enhanced forms of aprepitant. The invention also provides taste-masked and orally disintegrating pharmaceutical formulations comprising aprepitant. Further, pharmaceutical formulations comprising solubilityenhanced forms of aprepitant and processes of preparation of such formulations, as well as methods of using them are provided.
    Type: Application
    Filed: February 27, 2009
    Publication date: January 13, 2011
    Applicants: DR. REDDY'S LABORATORIES LTD., DR. REDDY'S LABORATORIES, INC.
    Inventors: Mahendra Ramachandra Joshi, Nithya Radhakrishnan, Munish Kumar Dhiman, Pradeep Jairao Karatgi, Sanjay Chhagan Wagh, Raviraj Sukumar Pillai, Harshal Prabhakar Bhagwatwar, Venkata Nookaraju Sreedharala
  • PSEUDOEPHEDRINE PHARMACEUTICAL FORMULATIONS
    Publication number: 20100260842
    Abstract: Controlled-release pharmaceutical formulations comprising pseudoephedrine or any of its pharmaceutically acceptable salts, processes for preparing the pharmaceutical formulations, and methods of using the formulations.
    Type: Application
    Filed: April 6, 2010
    Publication date: October 14, 2010
    Inventors: Rashmi Nair, Praveen Raheja, Sanjay Chhagan Wagh, Raviraj Sukumar Pillai
  • SIROLIMUS PHARMACEUTICAL FORMULATIONS
    Publication number: 20100098770
    Abstract: Pharmaceutical formulations comprising sirolimus or its derivatives, processes for preparing formulations comprising sirolimus, and their methods of use, treatment, and administration.
    Type: Application
    Filed: October 14, 2009
    Publication date: April 22, 2010
    Inventors: Manikandan Ramalingam, Raviraj Sukumar Pillai, Kumaran Venugopal
  • NIZATIDINE FORMULATIONS
    Publication number: 20090275622
    Abstract: Pharmaceutical formulations comprising nizatidine or salts thereof. Further the invention relates to liquid pharmaceutical formulations comprising nizatidine or salts thereof.
    Type: Application
    Filed: April 30, 2009
    Publication date: November 5, 2009
    Inventors: Prasoona Linga, Arunkumar Haridas Mantri, Shrikant Vitthalrao Dhoke, Raviraj Sukumar Pillai
  • PHARMACEUTICAL FORMULATIONS COMPRISING IBUPROFEN AND DIPHENHYDRAMINE
    Publication number: 20090214648
    Abstract: A pharmaceutical dosage form comprising diphenhydramine, or a pharmaceutically acceptable salt thereof, and ibuprofen, wherein the dosage form provides both diphenhydramine and ibuprofen in a single monolayer tablet, and processes for preparation of dosage forms.
    Type: Application
    Filed: February 13, 2009
    Publication date: August 27, 2009
    Inventors: Malathi Kandakatla, Dinesh Dayaramji Chakole, Pradeep Kumar Reddy Chellekkagari, Venkata Sivareddy Pallempalli, Raviraj Sukumar Pillai
  • FENOFIBRATE FORMULATIONS
    Publication number: 20090202649
    Abstract: The present invention relates to pharmaceutical formulations comprising fenofibrate. The invention also relates to stable and bioavailable pharmaceutical formulations comprising fenofibrate. Further the invention also relates to processes for preparing the compositions and/or formulations of fenofibrate and their methods of use, treatment and administration.
    Type: Application
    Filed: February 5, 2009
    Publication date: August 13, 2009
    Inventors: Subhash Gore, Anand Sankaranarayanan, Balaji Sathurappan, Raviraj Sukumar Pillai, Pradip Kumar Ghosh, S.H. Seyed Mohamed Buhary, Sainath Kalisetty, Pratit Premchand Agrawal, Manikandan Ramalingam, Venugopal Kumaran, Ajay Kumar Reddy Thupalli