Patents by Inventor Amresh Kumar

Amresh Kumar 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).

  • Publication number: 20200397769
    Abstract: A nimodipine injection concentrate and diluted formulation comprises nimodipine (base or salt), an effective amount of a hydrophilic surfactant, and a pharmaceutically acceptable carrier for injection which is an aqueous solution, an organic solvent, an oil, or a cyclodextrin, such that the nimodipine is substantially contained in a concentrated injection solution, suspension, emulsion or complex as a micelle or a colloidal particle or an inclusion complex and the formulation is stable and clear. In certain embodiments, the hydrophilic surfactant is polysorbate 80.
    Type: Application
    Filed: September 8, 2020
    Publication date: December 24, 2020
    Applicant: NORTIC HOLDINGS INC.
    Inventors: S. George Kottayil, Amresh Kumar, Prasanna Sunthankar, Vimal Kavuru, Kamalkishore Pati
  • Patent number: 10799486
    Abstract: A nimodipine injection concentrate and diluted formulation comprises nimodipine (base or salt), an effective amount of a hydrophilic surfactant, and a pharmaceutically acceptable carrier for injection which is an aqueous solution, an organic solvent, an oil, or a cyclodextrin, such that the nimodipine is substantially contained in a concentrated injection solution, suspension, emulsion or complex as a micelle or a colloidal particle or an inclusion complex and the formulation is stable and clear. In certain embodiments, the hydrophilic surfactant is polysorbate 80.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: October 13, 2020
    Assignee: NORTIC HOLDINGS INC.
    Inventors: S. George Kottayil, Amresh Kumar, Prasanna Sunthankar, Vimal Kavuru, Kamalkishore Pati
  • Patent number: 10765671
    Abstract: A nimodipine injection concentrate and diluted formulation comprises nimodipine (base or salt), an effective amount of a hydrophilic surfactant, and a pharmaceutically acceptable carrier for injection which is an aqueous solution, an organic solvent, an oil, or a cyclodextrin, such that the nimodipine is substantially contained in a concentrated injection solution, suspension, emulsion or complex as a micelle or a colloidal particle or an inclusion complex and the formulation is stable and clear. In certain embodiments, the hydrophilic surfactant is polysorbate 80.
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: September 8, 2020
    Assignee: NORTIC HOLDINGS INC.
    Inventors: S. George Kottayil, Amresh Kumar, Prasanna Sunthankar, Vimal Kavuru
  • Publication number: 20200197338
    Abstract: A nasal spray formulation and a method of using a locally acting sodium channel blocker to treat pain is disclosed, wherein the nasal spray formulation comprises from about 5% to about 30% w/v of a locally active sodium channel blocker, from about 0.25% to about 5% w/v of a buffering agent, and from about 5 to about 99% w/v of a pharmaceutically acceptable carrier for nasal administration. The nasal spray formulation is preferably contained in a mechanical multi-dose pump which sprays a unit dose of the nasal spray formulation with a wide plume and small droplet size, such that the unit dose is administered by actuating the mechanical multi-dose spray pump device and spraying a volume of the nasal spray formulation into each nostril of a human subject. Preferably, the nasal spray formulation does not include a preservative.
    Type: Application
    Filed: December 4, 2019
    Publication date: June 25, 2020
    Applicant: Nortic Holdings Inc.
    Inventors: S. George Kottayil, Amresh Kumar, Prasanna Sunthankar, Vimal Kavuru, Kamalkishore Pati
  • Publication number: 20200163947
    Abstract: A method of treating a human patient suffering from subarachnoid hemorrhage (SAH), intra-cerebral hemorrhage, and traumatic brain injuries (TBI), and the like, comprising administering a nimodipine formulation suitable for parenteral injection, e.g., either via the subcutaneous or intramuscular route, is disclosed.
    Type: Application
    Filed: October 31, 2019
    Publication date: May 28, 2020
    Applicant: Nortic Holdings Inc.
    Inventors: S. George Kottayil, Amresh Kumar, Prasanna Sunthankar, Vimal Kavuru, Kamalkishore Pati
  • Publication number: 20190255033
    Abstract: A nimodipine injection concentrate and diluted formulation comprises nimodipine (base or salt), an effective amount of a hydrophilic surfactant, and a pharmaceutically acceptable carrier for injection which is an aqueous solution substantially free of organic solvent, such that the nimodipine is substantially contained in a concentrated injection solution, suspension, emulsion or complex as a micelle or a colloidal particle or an inclusion complex and the formulation is stable and clear. In certain embodiments, the hydrophilic surfactant is polysorbate 80.
    Type: Application
    Filed: February 21, 2019
    Publication date: August 22, 2019
    Applicant: NORTIC HOLDINGS INC.
    Inventors: S. George Kottayil, Amresh Kumar, Prasanna Sunthankar, Vimal Kavuru, Kamalkishore Pati
  • Publication number: 20180325882
    Abstract: A nimodipine injection concentrate and diluted formulation comprises nimodipine (base or salt), an effective amount of a hydrophilic surfactant, and a pharmaceutically acceptable carrier for injection which is an aqueous solution, an organic solvent, an oil, or a cyclodextrin, such that the nimodipine is substantially contained in a concentrated injection solution, suspension, emulsion or complex as a micelle or a colloidal particle or an inclusion complex and the formulation is stable and clear. In certain embodiments, the hydrophilic surfactant is polysorbate 80.
    Type: Application
    Filed: July 26, 2018
    Publication date: November 15, 2018
    Applicant: NORTIC HOLDINGS INC.
    Inventors: S. George Kottayil, Amresh Kumar, Prasanna Sunthankar, Vimal Kavuru, Kamalkishore Pati
  • Publication number: 20180325886
    Abstract: A nimodipine injection concentrate and diluted formulation comprises nimodipine (base or salt), an effective amount of a hydrophilic surfactant, and a pharmaceutically acceptable carrier for injection which is an aqueous solution, an organic solvent, an oil, or a cyclodextrin, such that the nimodipine is substantially contained in a concentrated injection solution, suspension, emulsion or complex as a micelle or a colloidal particle or an inclusion complex and the formulation is stable and clear. In certain embodiments, the hydrophilic surfactant is polysorbate 80.
    Type: Application
    Filed: July 26, 2018
    Publication date: November 15, 2018
    Applicant: NORTIC HOLDINGS INC.
    Inventors: S. George Kottayil, Amresh Kumar, Prasanna Sunthankar, Vimal Kavuru
  • Patent number: 10092557
    Abstract: A nimodipine injection concentrate and diluted formulation comprises nimodipine (base or salt), an effective amount of a hydrophilic surfactant, and a pharmaceutically acceptable carrier for injection which is an aqueous solution, an organic solvent, an oil, or a cyclodextrin, such that the nimodipine is substantially contained in a concentrated injection solution, suspension, emulsion or complex as a micelle or a colloidal particle or an inclusion complex and the formulation is stable and clear. In certain embodiments, the hydrophilic surfactant is polysorbate 80.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: October 9, 2018
    Assignee: Nortic Holdings Inc.
    Inventors: S. George Kottayil, Amresh Kumar, Prasanna Sunthankar, Vimal Kavuru
  • Patent number: 10092553
    Abstract: A nimodipine injection concentrate and diluted formulation comprises nimodipine (base or salt), an effective amount of a hydrophilic surfactant, and a pharmaceutically acceptable carrier for injection which is an aqueous solution, an organic solvent, an oil, or a cyclodextrin, such that the nimodipine is substantially contained in a concentrated injection solution, suspension, emulsion or complex as a micelle or a colloidal particle or an inclusion complex and the formulation is stable and clear. In certain embodiments, the hydrophilic surfactant is polysorbate 80.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: October 9, 2018
    Assignee: Nortic Holdings Inc.
    Inventors: S. George Kottayil, Amresh Kumar, Prasanna Sunthankar, Vimal Kavuru, Kamalkishore Pati
  • Publication number: 20170296485
    Abstract: A polymeric bio-adhesive film forming topical spray formulation providing a modified, pulsatile (e.g., biphasic) release of the active agent(s) once the solvent evaporates and the film sets, e.g., on human skin is disclosed. In certain embodiments, the active agent is bupivacaine hydrochloride.
    Type: Application
    Filed: November 23, 2016
    Publication date: October 19, 2017
    Applicant: GRACE THERAPEUTICS LLC
    Inventors: S. George Kottayil, Amresh Kumar, Prasanna Sunthankar, Vimal Kavuru
  • Publication number: 20170296527
    Abstract: A nimodipine injection concentrate and diluted formulation comprises nimodipine (base or salt), an effective amount of a hydrophilic surfactant, and a pharmaceutically acceptable carrier for injection which is an aqueous solution, an organic solvent, an oil, or a cyclodextrin, such that the nimodipine is substantially contained in a concentrated injection solution, suspension, emulsion or complex as a micelle or a colloidal particle or an inclusion complex and the formulation is stable and clear. In certain embodiments, the hydrophilic surfactant is polysorbate 80.
    Type: Application
    Filed: April 12, 2017
    Publication date: October 19, 2017
    Applicant: GRACE THERAPEUTICS LLC
    Inventors: S. George Kottayil, Amresh Kumar, Prasanna Sunthankar, Vimal Kavuru
  • Publication number: 20170296484
    Abstract: A polymeric bio-adhesive film forming topical spray formulation providing a modified, pulsatile (e.g., biphasic) release of the active agent(s) once the solvent evaporates and the film sets, e.g., on human skin is disclosed. In certain embodiments, the active agent is bupivacaine hydrochloride.
    Type: Application
    Filed: November 23, 2016
    Publication date: October 19, 2017
    Applicant: GRACE THERAPEUTICS LLC
    Inventors: S. George Kottayil, Amresh Kumar, Prasanna Sunthankar, Vimal Kavuru
  • Publication number: 20170296522
    Abstract: A nimodipine injection concentrate and diluted formulation comprises nimodipine (base or salt), an effective amount of a hydrophilic surfactant, and a pharmaceutically acceptable carrier for injection which is an aqueous solution, an organic solvent, an oil, or a cyclodextrin, such that the nimodipine is substantially contained in a concentrated injection solution, suspension, emulsion or complex as a micelle or a colloidal particle or an inclusion complex and the formulation is stable and clear. In certain embodiments, the hydrophilic surfactant is polysorbate 80.
    Type: Application
    Filed: June 30, 2017
    Publication date: October 19, 2017
    Applicant: GRACE THERAPEUTICS LLC
    Inventors: S. George Kottayil, Amresh Kumar, Prasanna Sunthankar, Vimal Kavuru, Kamalkishore Pati
  • Publication number: 20170196889
    Abstract: A stable oral spray formulation comprising a glucocorticoid together with other excipients is disclosed. In preferred embodiments, the spray formulation is used to treat neurological disorders such as ataxia by being sprayed in an effective dose into the mouth of a patient.
    Type: Application
    Filed: January 12, 2017
    Publication date: July 13, 2017
    Applicant: GRACE THERAPEUTICS LLC
    Inventors: S. George Kottayil, Amresh Kumar, Prasanna Sunthankar, Vimal Kavuro
  • Publication number: 20090220663
    Abstract: A low-calorie solid, pourable composition for emulating sugar, the composition comprising an intense sweetener and at least one low-calorie bulking agent selected from maltodextrin, magnesium oxide, magnesium carbonate, calcium stearate, colloidal silicon dioxide and starch or combinations thereof, and a process for the preparation of said composition.
    Type: Application
    Filed: October 10, 2005
    Publication date: September 3, 2009
    Applicant: ALEMBIC LIMITED
    Inventors: Rajesh Kshirsagar, Mayank Joshi, Amresh Kumar
  • Publication number: 20060246197
    Abstract: A low-calorie solid, pourable composition for emulating sugar, the composition comprising an intense sweetener and at least one low-calorie bulking agent selected from maltodextrin, magnesium oxide, magnesium carbonate, calcium stearate, colloidal silicon dioxide and starch or combinations thereof, and a process for the preparation of said composition.
    Type: Application
    Filed: December 7, 2005
    Publication date: November 2, 2006
    Applicant: ALEMBIC LIMITED
    Inventors: Rajesh Kshirsagar, Mayank Joshi, Amresh Kumar
  • Publication number: 20060110454
    Abstract: An extended release composition of Pramipexole or a pharmaceutical acceptable salt thereof, wherein the active agent is coated on a non pareil inert core, the drug loaded core is further coated with a polymeric layer which enables the release of the active agent over an extended period and optionally the extended release pellets being further blended with suitable excipients and compressed into a multi unit tablet and processes for the preparation of the said composition.
    Type: Application
    Filed: October 27, 2005
    Publication date: May 25, 2006
    Inventors: Rajesh Kshirsagar, Mayank Joshi, Amresh Kumar