Patents by Inventor Deepak Bahri

Deepak Bahri 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: 20240065977
    Abstract: The present invention provides an ophthalmic composition comprising a combination of mydriatic agent and anti-muscarinic agent along with pharmaceutically acceptable excipients, wherein the pH of the composition is in the range of 3.5 to 8.5. The ophthalmic composition of the present invention has synergistic mydriasis effect to induce pupil dilation (Mydriasis) in ophthalmic surgery for pre-operative preparation.
    Type: Application
    Filed: December 29, 2021
    Publication date: February 29, 2024
    Applicant: SENTISS PHARMA PRIVATE LIMITED
    Inventors: Rajesh RAO, Vasundera SINGH, SR., Tarun Kumar MANDAL, Deepak BAHRI
  • Patent number: 11826429
    Abstract: A sterile aqueous formulation of a carbonic anhydrase inhibitor such as brinzolamide in combination with polymers like Soluplus® and a surfactant like polysorbate 80, as well as methods of preparation thereof, is disclosed. The formulation relates to the highly solubilized or an amorphous form of poorly insoluble drugs/active ingredient(s) to improve its bio-availability and manufacturability.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: November 28, 2023
    Assignee: SENTISS PHARMA PRIVATE LIMITED
    Inventors: Mandar V. Shah, Deepak Bahri
  • Publication number: 20230233572
    Abstract: The present invention relates to an ophthalmic pharmaceutical composition comprising a combination of fluoroquinolone antibacterial agent and an anti-inflammatory agent along with a complexing agent and water. The composition is having a pH between 4 and 8. The present invention also relates to the methods of making an ophthalmic pharmaceutical composition and there uses thereof. The present invention also provides a method of treating and/or preventing an ophthalmic condition in a patient.
    Type: Application
    Filed: May 14, 2021
    Publication date: July 27, 2023
    Inventors: KOSHY PRAVEEN VARGHESE, SUDHEER DASARIPALLI, GUNEET SINGH RANDHAWA, TARUN KUMAR MANDAL, MALLINATH HARWALKAR, KISHOR DEO, DEEPAK BAHRI
  • Publication number: 20230218611
    Abstract: An aqueous ophthalmic composition, comprising: a therapeutically effective amount of brimonidine or their salts thereof; a therapeutically effective amount of brinzolamide or their salts thereof; buffers at a concentration that is at least about 0.05% w/v to 5.0% w/v of the ophthalmic composition; a preservative and; pharmaceutically acceptable excipients, wherein the pH of said composition is less than 8.0.
    Type: Application
    Filed: April 28, 2021
    Publication date: July 13, 2023
    Inventors: Manoj NAHAR, Shailendra PRASAD, Mallinath HARWALKAR, Kishor DEO, Deepak BAHRI
  • Publication number: 20230143595
    Abstract: The present invention provides the sterilization of an ophthalmic composition comprising timolol or salt thereof optionally with pharmaceutically acceptable agent(s) wherein the sterilization is achieved through aseptic filtration technique. Further the present invention provides the sterilization process by optimising the process parameters by varying the heating time at a temperature to control the viscosity of the ophthalmic composition of present invention through aseptic filtration technique wherein the filtration is done under aseptic condition through 0.45 ?m clarification pre-filter followed by 0.2? sterilizing grade filter. The process is simple and economical.
    Type: Application
    Filed: March 30, 2021
    Publication date: May 11, 2023
    Inventors: Manish Kumar SINGH, Sai Kiran JANA, Mallinath HARWALKAR, Kishor DEO, Deepak BAHRI
  • Patent number: 11285163
    Abstract: Disclosed herein an ophthalmic formulation comprises carbonic anhydrase inhibitor(s) alone, in an aqueous solution or a combination of two intraocular pressure (IOP) reducing and/or glaucoma treatment agents or a combination of three intraocular pressure (IOP) reducing and/or glaucoma treatment agents and a manufacturing process thereof. The present invention further relates to the composition(s) manufactured by the process described herein and methods for treating persons suffering from glaucoma or ocular hypertension. In particular, the persons are treated with carbonic anhydrase inhibitor(s) alone or a combination of two intraocular pressure (IOP) reducing and/or glaucoma treatment agents or a combination of three intraocular pressure (IOP) reducing and/or glaucoma treatment agents to control their intraocular pressure (IOP).
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: March 29, 2022
    Assignee: Sentiss Pharma Private Limited
    Inventors: Mandar V. Shah, Deepak Bahri
  • Publication number: 20200197522
    Abstract: A sterile aqueous formulation of a carbonic anhydrase inhibitor such as brinzolamide in combination with polymers like Soluplus® and a surfactant like polysorbate 80, as well as methods of preparation thereof, is disclosed. The formulation relates to the highly solubilized or an amorphous form of poorly insoluble drugs/active ingredient(s) to improve its bio-availability and manufacturability.
    Type: Application
    Filed: March 6, 2020
    Publication date: June 25, 2020
    Applicant: SENTISS PHARMA PRIVATE LIMITED
    Inventors: Mandar V. SHAH, Deepak BAHRI
  • Publication number: 20200129505
    Abstract: The present invention provides an aqueous ophthalmic composition comprising an alpha-2 adrenergic receptor agonist and a non-ionic cellulosic polymer, the solution having a pH less than 6.5. The present invention also provides an aqueous ophthalmic composition comprising an alpha-2 adrenergic receptor agonist and a benzododecinium halide. Also provided are methods of manufacture, use and method of reducing intraocular pressure in the patient in need thereof.
    Type: Application
    Filed: November 8, 2019
    Publication date: April 30, 2020
    Inventors: Mandar V. Shah, Deepak Bahri
  • Patent number: 10632198
    Abstract: A sterile aqueous formulation of a carbonic anhydrase inhibitor such as brinzolamide in combination with polymers like Soluplus® and a surfactant like polysorbate 80, as well as methods of preparation thereof, is disclosed. The formulation relates to the highly solubilized or an amorphous form of poorly insoluble drugs/active ingredient(s) to improve its bio-availability and manufacturability.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: April 28, 2020
    Assignee: SENTISS PHARMA PRIVATE LIMITED
    Inventors: Mandar V. Shah, Deepak Bahri
  • Patent number: 10517869
    Abstract: The present invention provides an aqueous ophthalmic composition comprising an alpha-2 adrenergic receptor agonist and a non-ionic cellulosic polymer, the solution having a pH less than 6.5. The present invention also provides an aqueous ophthalmic composition comprising an alpha-2 adrenergic receptor agonist and a benzododecinium halide. Also provided are methods of manufacture, use and method of reducing intraocular pressure in the patient in need thereof.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: December 31, 2019
    Assignee: SENTISS PHARMA PRIVATE LIMITED
    Inventors: Mandar V. Shah, Deepak Bahri
  • Patent number: 10463674
    Abstract: The present invention provides a process of manufacturing a sterile, ophthalmic pharmaceutical suspension comprising sterile active ingredient(s) such as sterile carbonic anhydrase inhibitors (CAIs) wherein the process does not involve the use of any special equipment's such as ball mill, milling bottle and/or jet mill The present process is simple, cost effective and efficient.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: November 5, 2019
    Assignee: Sentiss Pharma Private Limited
    Inventors: Mandar V. Shah, Deepak Bahri, Divya Pandit
  • Patent number: 9820991
    Abstract: The present invention provides an improved novel process of manufacturing a sterile, ophthalmic pharmaceutical suspension comprising an active ingredient(s) such as carbonic anhydrase inhibitors (CAIs) wherein the said process involves solubilization, followed by controlled precipitation of carbonic anhydrase inhibitors of the right particle size, e.g., less than 10 micron, preferably less than 5 micron (D90) by varying pH with a little or no homogenization. Said process further does not require the use of any special equipment such as ball mill, milling bottle and/or jet mill. This newly improved process is simple, cost effective and efficient.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: November 21, 2017
    Assignee: SENTISS PHARMA PRIVATE LIMITED
    Inventors: Mandar Shah, Divya Pandit, Deepak Bahri
  • Patent number: 9801813
    Abstract: The present invention relates to a process for manufacturing an ophthalmic formulation of a carbonic anhydrase inhibitor, hydroxyl ethyl cellulose (HEC), and a beta-adrenergic antagonist for use in the treatment of ocular hypertension and glaucoma wherein the ophthalmic pharmaceutical formulation is devoid of benzalkonium chloride or any other preservatives. The present process for manufacturing is simpler, cost effective process to prepare the pharmaceutical ophthalmic formulation in a single tank, without the use of additional tanks that can be sterile filtered.
    Type: Grant
    Filed: October 13, 2014
    Date of Patent: October 31, 2017
    Assignee: Sentiss Pharma Private Limited
    Inventors: Mandar V. Shah, Deepak Bahri, Manish Kumar Singh
  • Publication number: 20170304316
    Abstract: Disclosed herein an ophthalmic formulation comprises carbonic anhydrase inhibitor(s) alone, in an aqueous solution or a combination of two intraocular pressure (IOP) reducing and/or glaucoma treatment agents or a combination of three intraocular pressure (IOP) reducing and/or glaucoma treatment agents and a manufacturing process thereof. The present invention further relates to the composition(s) manufactured by the process described herein and methods for treating persons suffering from glaucoma or ocular hypertension. In particular, the persons are treated with carbonic anhydrase inhibitor(s) alone or a combination of two intraocular pressure (IOP) reducing and/or glaucoma treatment agents or a combination of three intraocular pressure (IOP) reducing and/or glaucoma treatment agents to control their intraocular pressure (IOP).
    Type: Application
    Filed: October 16, 2015
    Publication date: October 26, 2017
    Inventors: Mandar V. Shah, Deepak Bahri
  • Publication number: 20170000889
    Abstract: The present invention provides a stable, aqueous solution comprising a non-steroidal anti-inflammatory drug (NSAID) such as bromfenac or a pharmacologically acceptable salt or a hydrate thereof and a solubilizer. The present invention provides methods to reduce the level of degradation of bromfenac with the addition of pharmaceutically acceptable solubilizers other than an alkyl aryl polyether alcohol type polymer such as tyloxapol, and/or a polyethylene glycol fatty acid ester such as polyethylene glycol monostearate. Also provided are stabilized compositions, and methods of their manufacture and use, e.g., for the treatment of ocular inflammation and pain after cataract surgery.
    Type: Application
    Filed: December 11, 2014
    Publication date: January 5, 2017
    Inventors: Mandar V. Shah, Mukesh Tiwari, Deepak Bahri
  • Publication number: 20160339105
    Abstract: A sterile aqueous formulation of a carbonic anhydrase inhibitor such as brinzolamide in combination with polymers like Soluplus® and a surfactant like polysorbate 80, as well as methods of preparation thereof, is disclosed. The formulation relates to the highly solubilized or an amorphous form of poorly insoluble drugs/active ingredient(s) to improve its bio-availability and manufacturability.
    Type: Application
    Filed: January 23, 2015
    Publication date: November 24, 2016
    Applicant: SENTISS PHARMA PRIVATE LIMITED
    Inventors: Mandar V. SHAH, Deepak BAHRI
  • Publication number: 20160331745
    Abstract: The present invention provides an aqueous ophthalmic composition comprising an alpha-2 adrenergic receptor agonist and a non-ionic cellulosic polymer, the solution having a pH less than 6.5. The present invention also provides an aqueous ophthalmic composition comprising an alpha-2 adrenergic receptor agonist and a benzododecinium halide. Also provided are methods of manufacture, use and method of reducing intraocular pressure in the patient in need thereof.
    Type: Application
    Filed: December 18, 2014
    Publication date: November 17, 2016
    Applicant: SENTISS PHARMA PRIVATE LIMITED
    Inventors: Mandar V. Shah, Deepak Bahri
  • Publication number: 20160279139
    Abstract: The present invention provides a process of manufacturing a sterile, ophthalmic pharmaceutical suspension comprising sterile active ingredient(s) such as sterile carbonic anhydrase inhibitors (CAIs) wherein the process does not involve the use of any special equipment's such as ball mill, milling bottle and/or jet mill The present process is simple, cost effective and efficient.
    Type: Application
    Filed: November 5, 2014
    Publication date: September 29, 2016
    Inventors: Mandar V. Shah, Deepak Bahri, Divya Pandit
  • Publication number: 20160235665
    Abstract: The present invention relates to a process for manufacturing an ophthalmic formulation of a carbonic anhydrase inhibitor, hydroxyl ethyl cellulose (HEC), and a beta-adrenergic antagonist for use in the treatment of ocular hypertension and glaucoma wherein the ophthalmic pharmaceutical formulation is devoid of benzalkonium chloride or any other preservatives. The present process for manufacturing is simpler, cost effective process to prepare the pharmaceutical ophthalmic formulation in a single tank, without the use of additional tanks that can be sterile filtered.
    Type: Application
    Filed: October 13, 2014
    Publication date: August 18, 2016
    Inventors: Mandar V. SHAH, Deepak BAHRI, Manish Kumar SINGH
  • Publication number: 20160175317
    Abstract: The present invention provides an improved novel process of manufacturing a sterile, ophthalmic pharmaceutical suspension comprising an active ingredient(s) such as carbonic anhydrase inhibitors (CAIs) wherein the said process involves solubilization, followed by controlled precipitation of carbonic anhydrase inhibitors of the right particle size, e.g., less than 10 micron, preferably less than 5 micron (D90) by varying pH with a little or no homogenization. Said process further does not require the use of any special equipment such as ball mill, milling bottle and/or jet mill. This newly improved process is simple, cost effective and efficient.
    Type: Application
    Filed: March 2, 2016
    Publication date: June 23, 2016
    Applicant: SENTISS PHARMA PVT. LTD.
    Inventors: Mandar SHAH, Divya PANDIT, Deepak BAHRI