Patents by Inventor Sajeev Chandran

Sajeev Chandran 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: 8614210
    Abstract: Pharmaceutical ophthalmic compositions comprising active ingredient(s) such as carbonic anhydrase inhibitor (CAI) or combinations and processes for making such compositions and the use of these compositions in patient populations including pediatric populations. A process for preparing an ophthalmic composition comprising a carbonic anhydrase inhibitor, which comprises a) preparing a slurry comprising a carbonic anhydrase inhibitor and a surfactant; b) preparing a polymer slurry comprising a polymer and water; c) preparing a solution comprising tonicity and preservative agents; d) mixing the polymer slurry of step b and the solution of step c, to form a vehicle concentrate and adjusting pH; e) adding the slurry of step a, to the vehicle concentrate of step d and mixing to homogenize; f) autoclaving the mixture of step e; g) sizing the mixture of step f, under aseptic condition.
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: December 24, 2013
    Assignee: Lupin Limited
    Inventors: Pravin Meghrajji Bhutada, Ashish Ashokrao Deshmukh, Sajeev Chandran, Shirishkumar Kulkarni
  • Publication number: 20130323309
    Abstract: A sustained release pharmaceutical composition comprising; a core including memantine or its pharmaceutically acceptable salts and one or more pharmaceutical acceptable excipients, and a sustained release coating comprising a water insoluble substance and a water soluble substance where the ratio of the water insoluble substance to the water soluble substance is from about 1:0 to about 3:5:1, optionally containing an immediate release coating having memantine where the immediate release coating is applied over the sustained release coating.
    Type: Application
    Filed: February 7, 2012
    Publication date: December 5, 2013
    Applicant: LUPIN LIMITED
    Inventors: Pravin Meghrajji Bhutada, Ashish Ashokrao Deshmukh, Sajeev Chandran, Vineeth Raghavan, Shirishkumar Kulkarni
  • Publication number: 20130317063
    Abstract: The present invention relates to oral controlled release pharmaceutical compositions comprising Bepotastine. The oral controlled release pharmaceutical composition comprises Bepotastine or pharmaceutically acceptable salts thereof and at least one release controlling agent. The present invention also provides the use of oral controlled release pharmaceutical compositions of Bepotastine for the treatment of allergic rhinitis and for the treatment of pruritus caused by urticaria.
    Type: Application
    Filed: February 3, 2012
    Publication date: November 28, 2013
    Applicant: LUPIN LIMITED
    Inventors: Ashish Ashokrao Deshmukh, Pravin Meghrajji Bhutada, Sajeev Chandran, Shirishkumar Kulkarni
  • Publication number: 20130203721
    Abstract: A dry taste masked powder composition comprising a steroid or its salts or derivatives and pharmaceutically acceptable excipients. The taste-masked powder may be used for suspension compositions suitable for use as a liquid suspension for children and elderly patients.
    Type: Application
    Filed: February 22, 2011
    Publication date: August 8, 2013
    Applicant: LUPIN LIMITED
    Inventors: Pravin Meghrajji Bhutada, Ashishi Ashokrao Deshmukh, Prakash Bhagwat Gore, Umesh Ganesh Badhe, Sajeev Chandran, Shirishkumar Kulkarni
  • Publication number: 20130143897
    Abstract: An oral controlled release pharmaceutical composition comprising Blonanserin and release controlling agent(s) and optionally pharmaceutically acceptable excipients is provided. The present invention further relates to a controlled release pharmaceutical composition comprising Blonanserin and release controlling agent(s) such that the composition releases not less than about 80% of Blonanserin within 20 hours, when dissolution is carried out in 900 ml, 0.1 N HCl, USP apparatus Type II (Paddle) at 50 rpm for 20 hrs. The controlled release pharmaceutical composition of the invention releases 50% of Blonanserin between about 4 to 14 hours, when dissolution is carried out in 900 ml, 0.1 N HCl, USP apparatus Type II (Paddle) at 50 rpm.
    Type: Application
    Filed: August 10, 2011
    Publication date: June 6, 2013
    Applicant: LUPIN LIMITED
    Inventors: Pravin Meghrajji Bhutada, Ashish Ashokrao Deshmukh, Sajeev Chandran, Shirishkumar Kulkarni
  • Publication number: 20130142849
    Abstract: The present invention relates to controlled release formulation of dronedarone or pharmaceutically acceptable salts, esters, metabolites, prodrugs or enantiomers thereof and controlled release polymers. The use of controlled release formulations of Dronedarone would improve the bioavailability and the patient compliance with reduction in number of dosages to be taken per day.
    Type: Application
    Filed: August 13, 2011
    Publication date: June 6, 2013
    Applicant: LUPIN LIMITED
    Inventors: Ashish Ashokrao Deshmukh, Pravin Meghrajji Bhutada, Sajeev Chandran, Shirish Kulkarni
  • Publication number: 20130022654
    Abstract: A once daily controlled release pharmaceutical compositions comprising tapentadol, wherein preferably the mean Tmax of tapentadol is reached after 10 hours of administration of the composition. The composition comprises tapentadol, such that it maintains serum concentration of tapentadol of at least about 20 ng/ml for at least about 17 hours after oral administration of the composition. According to one embodiment the controlled release pharmaceutical composition comprises tapentadol, which is gastroretentive.
    Type: Application
    Filed: February 7, 2011
    Publication date: January 24, 2013
    Applicant: LUPIN LIMITED
    Inventors: Ashish Ashokrao Deshmukh, Pravin Meghrajji Bhutada, Sajeev Chandran, Shirishkumar Kulkarni
  • Publication number: 20130004545
    Abstract: A slow release pharmaceutical composition comprising iloperidone or its active metabolites and a slow release agent is described. Also disclosed is slow release pharmaceutical composition comprising iloperidone or its active metabolites, wherein the slow release composition is a combination of a controlled release composition and an immediate release composition.
    Type: Application
    Filed: December 23, 2010
    Publication date: January 3, 2013
    Applicant: LUPIN LIMITED
    Inventors: Pravin Meghrajji Bhutada, Sajeev Chandran, Ashish Ashokrao Deshmukh, Shirishkumar Kulkarni
  • Publication number: 20120283252
    Abstract: Pharmaceutical ophthalmic compositions comprising active ingredient(s) such as carbonic anhydrase inhibitor (CAI) or combinations and processes for making such compositions and the use of these compositions in patient populations including pediatric populations. A process for preparing an ophthalmic composition comprising a carbonic anhydrase inhibitor, which comprises a) preparing a slurry comprising a carbonic anhydrase inhibitor and a surfactant; b) preparing a polymer slurry comprising a polymer and water; c) preparing a solution comprising tonicity and preservative agents; d) mixing the polymer slurry of step b and the solution of step c, to form a vehicle concentrate and adjusting pH; e) adding the slurry of step a, to the vehicle concentrate of step d and mixing to homogenize; f) autoclaving the mixture of step e; g) sizing the mixture of step f, under aseptic condition.
    Type: Application
    Filed: December 2, 2010
    Publication date: November 8, 2012
    Applicant: Lupin Limited
    Inventors: Pravin Meghrajji Bhutada, Ashish Ashokrao Deshmukh, Sajeev Chandran, Shirishkumar Kulkarni
  • Publication number: 20120027855
    Abstract: The present invention relates to controlled release pharmaceutical formulations of active principle(s) like tetracycline-class antibiotics for providing increased residence time in the gastrointestinal tract and the process of preparing them.
    Type: Application
    Filed: August 1, 2011
    Publication date: February 2, 2012
    Applicant: Lupin Limited
    Inventors: Ashish Ashokrao DESHMUKH, Pravin Meghrajji Bhutada, Sajeev Chandran, Thommandru Vijaya Kumar, Shirishkumar Kulkarni, Ninad Deshpanday