Patents by Inventor Ketan R. Patel

Ketan R. Patel 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: 20220000845
    Abstract: The present invention relates to buccal or sublingual formulations of Zolpidem or pharmaceutically acceptable salt thereof. The formulations minimize the amount of penetration enhancers and yet provide rapid transmucosal penetration of the drug. These formulations not only provide desired a concentration (0.5% to 10% w/v) of the drug in the form of clear solution, but also achieve stable formulations throughout the shelf-life of at least about 2 years. The pH of the stable non-aqueous solutions of the present invention is in the range of range of 5 to 9, preferably 6 to 9 more preferably 7 to 9.
    Type: Application
    Filed: October 4, 2019
    Publication date: January 6, 2022
    Applicant: TROIKAA PHARMACEUTICALS LIMITED
    Inventors: Nisheel K. PATEL, Ketan R. PATEL, Milan R. PATEL, Kush M. PATEL, Asheel K. PATEL
  • Publication number: 20200301526
    Abstract: The present application is at least directed to a non-aqueous topical solution. The non-aqueous topical solution includes a salt of diclofenac. The non-aqueous topical solution also includes 10 to 30% v/v of a lower chain alcohol. The non-aqueous topical solution further includes a volatile solvent. The non-aqueous topical solution still further includes 1 to 5% w/v penetration enhancer. The application also is directed to methods for preparing the non-aqueous topical solution.
    Type: Application
    Filed: June 12, 2020
    Publication date: September 24, 2020
    Inventor: Ketan R. Patel
  • Patent number: 10702469
    Abstract: A non-aqueous topical solution composition of pharmaceutically acceptable salt of diclofenac is disclosed. The non-aqueous topical solution composition comprises therapeutically effective amount of pharmaceutically acceptable salt of diclofenac, solublizer, penetration enhancer and solvent, and optionally a humectant, counter irritant, additional penetration enhancer and anti-oxidants and a process for preparing the same.
    Type: Grant
    Filed: June 9, 2008
    Date of Patent: July 7, 2020
    Assignee: TROIKAA PHARMACEUTICALS LTD.
    Inventor: Ketan R. Patel
  • Patent number: 9861655
    Abstract: The present invention relates to advanced topical formulations of pharmaceutically acceptable salts of Heparin providing enhanced transdermal penetration. The present invention provides clear, non-sticky liquid formulations in which the drug is ready-for-absorption and which are suitable for administration in the form of a solution or a spray. The topical formulations of the present invention do not form flaky or gel-like film on skin surface upon topical application.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: January 9, 2018
    Assignee: Troikaa Pharmaceuticals Limited
    Inventors: Ketan R. Patel, Milan R. Patel, Asheel K. Patel, Prakash J. Shah
  • Publication number: 20180000940
    Abstract: The present invention relates to low volume intravenous injections of paracetamol or its pharmaceutically acceptable salt and method of preparation thereof. The formulations provide high concentration of paracetamol or its pharmaceutically acceptable salt in a solvent system of the present invention which can be administered not only through intra-muscular & intravenous infusion route but also suitable for slow IV bolus administration after dilution with aqueous fluids to final volume of not more than 20 ml. These injectable formulations remain stable and are also suitable for administration through slow intravenous route with minimized side effects (such as phlebitis, pain etc.).
    Type: Application
    Filed: November 17, 2015
    Publication date: January 4, 2018
    Inventors: Ketan R. PATEL, Milan R. PATEL, Asheel K. PATEL, Prakashchandra J. SHAH
  • Publication number: 20170165210
    Abstract: Disclosed herein are injectable compositions containing high concentration of paracetamol or its pharmaceutically acceptable salts wherein the concentration of paracetamol or its pharmaceutically acceptable salt is >150 mg/ml in a judiciously tailored solvent system comprising glycofurol, ethanol, water or a solvent system comprising glycofurol, ethanol, polyethylene glycol, water. The viscosity of the said injectables is <28 cps. Further disclosed is the process for preparing the said injectables. The injectables can be administered by intramuscular route, intravenous route or as intravenous infusion after diluting in one of the routinely used intravenous fluids, infusion solutions of antibacterial, antifungal and amoebicidal drugs and along with anxiolytics (Midazolam injection) or narcotic analgesics (Fentanyl Citrate injection etc) as they remain stable, clear and transparent at least for 6 hours after dilution.
    Type: Application
    Filed: February 28, 2017
    Publication date: June 15, 2017
    Inventors: Ketan R. Patel, Milan R. Patel, Prakashchandra J. Shah
  • Publication number: 20170165291
    Abstract: The present invention relates to advanced topical formulations of pharmaceutically acceptable salts of Heparin providing enhanced transdermal penetration. The present invention provides clear, non-sticky liquid formulations in which the drug is ready-for-absorption and which are suitable for administration in the form of a solution or a spray. The topical formulations of the present invention do not form flaky or gel-like film on skin surface upon topical application.
    Type: Application
    Filed: February 10, 2015
    Publication date: June 15, 2017
    Applicant: Troikaa Pharmaceuticals Limited
    Inventors: Ketan R. PATEL, Milan R. PATEL, Asheel K. PATEL, Prakash J. SHAH
  • Patent number: 9616128
    Abstract: Disclosed herein are injectable compositions containing high concentration of paracetamol or its pharmaceutically acceptable salts wherein the concentration of paracetamol or its pharmaceutically acceptable salt is >150 mg/ml in a judiciously tailored solvent system comprising glycofurol, ethanol, water or a solvent system comprising glycofurol, ethanol, polyethylene glycol, water. The viscosity of the said injectables is <28 cps. Further disclosed is the process for preparing the said injectables. The injectables can be administered by intramuscular route, intravenous route or as intravenous infusion after diluting in one of the routinely used intravenous fluids, infusion solutions of antibacterial, antifungal and amoebicidal drugs and along with anxiolytics (Midazolam injection) or narcotic analgesics (Fentanyl Citrate injection etc) as they remain stable, clear and transparent at least for 6 hours after dilution.
    Type: Grant
    Filed: June 29, 2011
    Date of Patent: April 11, 2017
    Assignee: Troikaa Pharmaceuticals Ltd
    Inventors: Ketan R. Patel, Milan R. Patel, Prakashchandra J. Shah
  • Publication number: 20130197092
    Abstract: A novel non-aqueous topical solution composition of pharmaceutically acceptable salt of diclofenac is disclosed. The non-aqueous topical solution composition comprises therapeutically effective amount of pharmaceutically acceptable salt of diclofenac, solublizer, penetration enhancer and solvent, and optionally a humectant, counter irritant, additional penetration enhancer and anti-oxidants and a process for preparing the same.
    Type: Application
    Filed: March 14, 2013
    Publication date: August 1, 2013
    Inventor: Ketan R. Patel
  • Publication number: 20130096201
    Abstract: Disclosed herein are injectable compositions containing high concentration of paracetamol or its pharmaceutically acceptable salts wherein the concentration of paracetamol or its pharmaceutically acceptable salt is >150 mg/ml in a judiciously tailored solvent system comprising glycofurol, ethanol, water or a solvent system comprising glycofurol, ethanol, polyethylene glycol, water. The viscosity of the said injectables is <28 cps. Further disclosed is the process for preparing the said injectables. The injectables can be administered by intramuscular route, intravenous route or as intravenous infusion after diluting in one of the routinely used intravenous fluids, infusion solutions of antibacterial, antifungal and amoebicidal drugs and along with anxiolytics (Midazolam injection) or narcotic analgesics (Fentanyl Citrate injection etc) as they remain stable, clear and transparent at least for 6 hours after dilution.
    Type: Application
    Filed: June 29, 2011
    Publication date: April 18, 2013
    Inventors: Ketan R. Patel, Milan R. Patel, Prakashchandra J. Shah
  • Publication number: 20100120918
    Abstract: A non-aqueous topical solution composition of pharmaceutically acceptable salt of diclofenac is disclosed. The non-aqueous topical solution composition comprises therapeutically effective amount of pharmaceutically acceptable salt of diclofenac, solublizer, penetration enhancer and solvent, and optionally a humectant, counter irritant, additional penetration enhancer and anti-oxidants and a process for preparing the same.
    Type: Application
    Filed: June 9, 2008
    Publication date: May 13, 2010
    Inventor: Ketan R. Patel
  • Patent number: D950844
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: May 3, 2022
    Inventors: Ketan R. Patel, Kush Patel