Patents by Inventor Nikhilesh Nihala Singh

Nikhilesh Nihala Singh 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: 11236067
    Abstract: Provided herein is a compound represented by Formula I: or a pharmaceutically acceptable salt, hydrate, solvate or complex thereof. Also provided are pharmaceutical compositions comprising the compound noted above, in combination with a pharmaceutically acceptable excipient.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: February 1, 2022
    Assignee: OrphoMed, Inc.
    Inventor: Nikhilesh Nihala Singh
  • Publication number: 20210009556
    Abstract: Provided herein is a compound represented by Formula I: or a pharmaceutically acceptable salt, hydrate, solvate or complex thereof. Also provided are pharmaceutical compositions comprising the compound noted above, in combination with a pharmaceutically acceptable excipient.
    Type: Application
    Filed: July 10, 2020
    Publication date: January 14, 2021
    Inventor: Nikhilesh Nihala SINGH
  • Publication number: 20180305370
    Abstract: A novel ethylene glycol ether of buprenorphine for oral administration and its the treatment of chronic pain.
    Type: Application
    Filed: October 25, 2016
    Publication date: October 25, 2018
    Inventor: Nikhilesh Nihala SINGH
  • Patent number: 9782369
    Abstract: Provided herein is a method for treating pain in a subject without risking hepatotoxicity by administering a pharmaceutical composition containing an acetaminophen dimer compound wherein the phenolic hydroxyl groups of two acetaminophen molecules are linked via an ethylene spacer.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: October 10, 2017
    Assignee: ORPHOMED, INC.
    Inventor: Nikhilesh Nihala Singh
  • Patent number: 9732096
    Abstract: The present invention provides a buprenorphine dimer compound, wherein the two buprenorphine portions are linked via an ethylene spacer, wherein the spacer is bonded to the two opioid molecules via an ether bond. Pharmaceutical compositions comprising such a buprenorphine dimer drug are also disclosed, and the use of such compounds in the treatment of gastrointestinal hyperalgesia generally and in particular diarrhea-predominant irritable bowel syndrome.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: August 15, 2017
    Assignee: ORPHOMED, INC.
    Inventor: Nikhilesh Nihala Singh
  • Publication number: 20170035709
    Abstract: Provided herein are methods for treating pain such as acute or chronic pain or fever in subject without risking hepatotoxicity. The subject may be at risk of hepatotoxicity if administrated an acetaminophen monomer. The method includes administering a pharmaceutical composition containing an acetaminophen dimer compound, wherein the phenolic hydroxyl groups of two acetaminophen compounds are linked via an ethylene spacer.
    Type: Application
    Filed: October 4, 2016
    Publication date: February 9, 2017
    Inventor: Nikhilesh Nihala Singh
  • Patent number: 9549924
    Abstract: The present invention provides method and compositions for the treatment of peripheral neuropathic pain by administering to a patient a therapeutically effective amount of a buprenorphine dimer compound, wherein the two buprenorphine portions are linked via an ethylene spacer, and wherein the spacer is bonded to the two opioid molecules via an ether bond. Preferably, the active agent is provided in the form of an injectable depot.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: January 24, 2017
    Assignee: ORPHOMED, INC.
    Inventor: Nikhilesh Nihala Singh
  • Publication number: 20160368931
    Abstract: Pharmaceutically active homo-dimers of opioid and other pharmaceutically active agents characterized by a single phenolic hydroxyl group wherein the respective monomers are ether-linked through such groups by an ethylene residue. The dimers share the receptor pharmacology of the corresponding monomer, in particular cases are non-absorbed, and the ether link of the dimers is particularly resistant to metabolism when administered to a subject, all conferring divers advantages relative to the corresponding monomers. Exemplary of the dimers are those of buprenorphine, naloxone, naltrexone, des-venlafaxine, albuterol and acetaminophen.
    Type: Application
    Filed: March 18, 2016
    Publication date: December 22, 2016
    Inventor: Nikhilesh Nihala Singh
  • Publication number: 20160368932
    Abstract: The present invention provides a buprenorphine dimer compound, wherein the two buprenorphine portions are linked via an ethylene spacer, wherein the spacer is bonded to the two opioid molecules via an ether bond. Pharmaceutical compositions comprising such a buprenorphine dimer drug are also disclosed, and the use of such compounds in the treatment of gastrointestinal hyperalgesia generally and in particular diarrhea-predominant irritable bowel syndrome.
    Type: Application
    Filed: March 18, 2016
    Publication date: December 22, 2016
    Inventor: Nikhilesh Nihala Singh
  • Patent number: 9480665
    Abstract: Provided herein are methods for treating pain such as acute or chronic pain or fever in subject without risking hepatotoxicity. The subject may be at risk of hepatotoxicity if administrated an acetaminophen monomer. The method includes administering a pharmaceutical composition containing an acetaminophen dimer compound, wherein the phenolic hydroxyl groups of two acetaminophen compounds are linked via an ethylene spacer.
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: November 1, 2016
    Assignee: ORPHOMED, INC.
    Inventor: Nikhilesh Nihala Singh
  • Patent number: 9321780
    Abstract: The present invention provides a buprenorphine dimer compound, wherein the two buprenorphine portions are linked via an ethylene spacer, wherein the spacer is bonded to the two opioid molecules via an ether bond. Pharmaceutical compositions comprising such a buprenorphine dimer drug are also disclosed, and the use of such compounds in the treatment of gastrointestinal hyperalgesia generally and in particular diarrhea-predominant irritable bowel syndrome.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: April 26, 2016
    Assignee: OrphoMed, Inc.
    Inventor: Nikhilesh Nihala Singh
  • Patent number: 9309256
    Abstract: Pharmaceutically active homo-dimers of opioid and other pharmaceutically active agents characterized by a single phenolic hydroxyl group wherein the respective monomers are ether-linked through such groups by an ethylene residue. The dimers share the receptor pharmacology of the corresponding monomer, in particular cases are non-absorbed, and the ether link of the dimers is particularly resistant to metabolism when administered to a subject, all conferring divers advantages relative to the corresponding monomers. Exemplary of the dimers are those of buprenorphine, naloxone, naltrexone, des-venlafaxine, albuterol and acetaminophen.
    Type: Grant
    Filed: April 27, 2015
    Date of Patent: April 12, 2016
    Assignee: OrphoMed, Inc.
    Inventor: Nikhilesh Nihala Singh
  • Publication number: 20150307504
    Abstract: The present invention provides a buprenorphine dimer compound, wherein the two buprenorphine portions are linked via an ethylene spacer, wherein the spacer is bonded to the two opioid molecules via an ether bond. Pharmaceutical compositions comprising such a buprenorphine dimer drug are also disclosed, and the use of such compounds in the treatment of gastrointestinal hyperalgesia generally and in particular diarrhea-predominant irritable bowel syndrome.
    Type: Application
    Filed: April 27, 2015
    Publication date: October 29, 2015
    Inventor: Nikhilesh Nihala Singh
  • Publication number: 20150307505
    Abstract: Pharmaceutically active homo-dimers of opioid and other pharmaceutically active agents characterized by a single phenolic hydroxyl group wherein the respective monomers are ether-linked through such groups by an ethylene residue. The dimers share the receptor pharmacology of the corresponding monomer, in particular cases are non-absorbed, and the ether link of the dimers is particularly resistant to metabolism when administered to a subject, all conferring divers advantages relative to the corresponding monomers. Exemplary of the dimers are those of buprenorphine, naloxone, naltrexone, des-venlafaxine, albuterol and acetaminophen.
    Type: Application
    Filed: April 27, 2015
    Publication date: October 29, 2015
    Inventor: Nikhilesh Nihala Singh
  • Publication number: 20030185884
    Abstract: A therapeutic agent delivery composition containing a functional buffer system for facilitating absorption of pilocarpine in the buccal cavity. More particularly, the composition is used to raise the pH of the buccal cavity so that the pilocarpine agent is delivered in a lipophilic form capable of crossing the buccal membrane. The delivery composition raises the pH of the buccal cavity through the implementation of a buffer system, which comprises a combination of two or more buffer agents. The agents of the buffer system are combined in a manner where the stronger basic agent is at relatively larger levels than that of a corresponding weaker base. The delivery composition may be administered as a chewing gum, where the pilocarpine is effectively absorbed in about 5 minutes after the onset of chewing.
    Type: Application
    Filed: April 1, 2002
    Publication date: October 2, 2003
    Inventors: Nikhilesh Nihala Singh, Natasha Nikhilesh Singh