Patents by Inventor Indranil Nandi

Indranil Nandi 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).

  • Patent number: 9989519
    Abstract: The invention provides methods for determining in vitro bioequivalence of a sucralfate suspension sample to a sucralfate suspension RLD.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: June 5, 2018
    Assignee: Clayton Pharmaceuticals, LLC
    Inventors: Siddhartha Bhoopathy, Indranil Nandi, Ami C. Patel, Ismael J. Hidalgo
  • Patent number: 8168228
    Abstract: An oral suspension comprising (a) an antibiotic composition which comprises coated micropellets and optionally one or more excipients, (b) additional excipients, and (c) a solvent, wherein said coated micropellets comprise (i) a core comprising at least one antibiotic; (ii) an inner coating comprising at least one cellulose polymer which is not an enteric coating polymer; and (iii) an outer coating comprising at least one enteric coating polymer, wherein said coated micropellets have a mean particle size of about 100 ?m to about 650 ?m. The oral suspension of the invention is characterized by a lack of bitter taste.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: May 1, 2012
    Assignee: Sandoz AG
    Inventors: Indranil Nandi, Mintong Guo, Chad Michael Gassert, Franz Xaver Schwarz, Irina Kosilek
  • Publication number: 20090186086
    Abstract: Provided are multilayer compressed oral dosage forms comprising naproxen or a pharmaceutically acceptable salt thereof and sumatriptan or a pharmaceutically acceptable salt thereof. Processes of making and using the oral dosage forms also are described.
    Type: Application
    Filed: January 17, 2008
    Publication date: July 23, 2009
    Inventors: Sabarinath Shankar, Indranil Nandi, Shailesh Shah
  • Publication number: 20070134344
    Abstract: The invention provides an antibiotic composition comprising coated micropellets and a method for preparing said antibiotic composition.
    Type: Application
    Filed: October 15, 2004
    Publication date: June 14, 2007
    Inventors: Indranil Nandi, Mintong Guo, Chad Gassert
  • Publication number: 20060193915
    Abstract: A pharmaceutical composition for oral administration comprising a compression coated solid dosage form of a bitter or unpleasant tasting pharmaceutically active agent. Included are compression coated oral dosage forms of 3-[2-(dimethylamino)ethyl]-N-methyl-1H-indole-5-methanesulphonamide or a pharmaceutically acceptable salt or solvate thereof as active ingredient. The compression coated solid dosage forms are of use in the treatment of conditions associated with cephalic pain, in particular migraine.
    Type: Application
    Filed: February 6, 2006
    Publication date: August 31, 2006
    Inventors: Mintong Guo, Indranil Nandi, Ashish Patel, Chuanbin Wu
  • Publication number: 20050181043
    Abstract: A tablet composition comprising an alendronate salt and optionally one or more excipients, wherein the cumulative total of the alendronate salt particles in the composition have a particle size distribution as follows: (a) about 19% to about 25% of the particles have a particle size of 250 microns as determined by a U.S. Sieve No. 60; (b) about 14% to about 17% of the particles have a particle size of 180 microns as determined by a U.S. Sieve No. 80; (c) about 10% to about 13% of the particles have a particle size of about 150 microns as determined by a U.S. Sieve No. 100; (d) about 16% to about 23% of the particles have a particle size of 90 microns as determined by a U.S. Sieve No. 170; (e) about 9% to about 17% of the particles have a particle size of 75 microns as determined by a U.S. Sieve No. 250; (f) about 13% to about 16% of the particles have a particle size of 45 microns as determined by a U.S. Sieve No.
    Type: Application
    Filed: February 12, 2004
    Publication date: August 18, 2005
    Inventors: Indranil Nandi, Pablo Davila, Theodore Burnell
  • Publication number: 20050181052
    Abstract: A pharmaceutical composition comprising microtablets, wherein said microtablets comprise lansoprazole, a lubricant, optionally one or more excipients, and an enteric coating, wherein the weight ratio of lansoprazole to lubricant is from about 1:4 to about 8:1, wherein said microtablets have a tablet size of about 1 mm to about 4 mm, and a tablet weight of 1 to 50 mg, and said microtablets are free of a separating or intermediate layer between the lansoprazole and enteric coating.
    Type: Application
    Filed: February 17, 2004
    Publication date: August 18, 2005
    Inventors: Satishkumar Patel, Indranil Nandi, Suresh Palaniswamy, Pablo Davila
  • Publication number: 20050084540
    Abstract: A taste masking composition comprising micropellets containing an antibiotic wherein said micropellets have an inner coating comprising at least one cellulose polymer which is not an enteric coating polymer and an outer coating comprising an enteric coating polymer, wherein said micropellets have a particle size of about 100 ?m to about 650 ?m. The micropellets are characterized by (i) a lack of bitter taste; (ii) fast dissolution; and (iii) increased bioavailability of antibiotic as compared to antibiotic containing pellets having a drug-polymer matrix.
    Type: Application
    Filed: October 17, 2003
    Publication date: April 21, 2005
    Inventors: Indranil Nandi, Mintong Guo, Chad Gassert
  • Publication number: 20050084541
    Abstract: An oral suspension comprising (a) an antibiotic composition which comprises coated micropellets and optionally one or more excipients, (b) additional excipients, and (c) a solvent, wherein said coated micropellets comprise (i) a core comprising at least one antibiotic; (ii) an inner coating comprising at least one cellulose polymer which is not an enteric coating polymer; and (iii) an outer coating comprising at least one enteric coating polymer, wherein said coated micropellets have a mean particle size of about 100 ?m to about 650 ?m. The oral suspension of the invention is characterized by a lack of bitter taste.
    Type: Application
    Filed: January 30, 2004
    Publication date: April 21, 2005
    Inventors: Indranil Nandi, Mintong Guo, Chad Gassert, Franz Schwarz, Irina Kosilek
  • Publication number: 20050065183
    Abstract: A pharmaceutical composition comprising fexofenadine or a pharmaceutical acceptable salt thereof, about 10 wt. % to about 70 wt. % of lactose, and about 1 wt. % to about 40 wt. % of a low-substituted hydroxypropyl cellulose, wherein the weight percents are based on the total weight of the pharmaceutical composition. The fexofenadine compositions of the invention exhibit improved bioavailability as expressed as Cmax, the maximum amount of active ingredient found in the plasma, or as AUC, the area under the plasma concentration time curve.
    Type: Application
    Filed: July 31, 2003
    Publication date: March 24, 2005
    Inventors: Indranil Nandi, Ashish Patel, Mohsen Sadatrezaei, Pablo Davila
  • Publication number: 20050008704
    Abstract: The present invention provides a pharmaceutical composition having enhanced solubility comprising a drug and polyethylene glycol, wherein the ratio of polyethylene glycol to drug by weight is from about 0.2:1 to about 10:1, and the polyethylene glycol has a melting point of at least 37° C. The pharmaceutical compositions exhibit rapid dissolution upon contact with physiological solvents, such as water, saliva or gastrointestinal fluids.
    Type: Application
    Filed: July 11, 2003
    Publication date: January 13, 2005
    Inventors: Anup Ray, Indranil Nandi, Suresh Palaniswamy, Pablo Davila, Aakanksha Vora
  • Publication number: 20040068000
    Abstract: A pharmaceutical composition for oral administration comprising a compression coated solid dosage form of a bitter or unpleasant tasting pharmaceutically active agent. Included are compression coated oral dosage forms of 3-[2-(dimethylamino)ethyl]-N-methyl-1H-indole-5-methanesulphonamide or a pharmaceutically acceptable salt or solvate thereof as active ingredient. The compression coated solid dosage forms are of use in the treatment of conditions associated with cephalic pain, in particular migraine.
    Type: Application
    Filed: October 2, 2002
    Publication date: April 8, 2004
    Inventors: Mintong Guo, Indranil Nandi, Ashish Anilbhai Patel, Chuanbin Wu
  • Patent number: D836772
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: December 25, 2018
    Assignee: VERTICE PHARMA, LLC
    Inventors: Indranil Nandi, Ketan Hippalgaonkar, Sunil Vandse