Patents Assigned to Cassava Science, Inc.
  • Publication number: 20250163372
    Abstract: A method of inhibiting phosphorylation of the tau protein and/or a TLR4-mediated immune response is disclosed. The method contemplates administering to cells in recognized need thereof such as cells of the central nervous system an effective amount of a of a compound or a pharmaceutically acceptable salt thereof that binds to a pentapeptide of filamin A (FLNA) of SEQ ID NO: 1, and contains at least four of the six pharmacophores of FIGS. 35-40.
    Type: Application
    Filed: November 21, 2024
    Publication date: May 22, 2025
    Applicant: Cassava Sciences, Inc.
    Inventors: Hoau-Yan WANG, Lindsay BURNS BARBIER
  • Publication number: 20250092361
    Abstract: A method of inhibiting phosphorylation of the tau protein and/or a TLR4-mediated immune response is disclosed. The method contemplates administering to cells in recognized need thereof such as cells of the central nervous system an effective amount of a of a compound or a pharmaceutically acceptable salt thereof that binds to a pentapeptide of filamin A (FLNA) of SEQ ID NO: 1, and contains at least four of the six pharmacophores of FIGS. 35-40.
    Type: Application
    Filed: November 21, 2024
    Publication date: March 20, 2025
    Applicant: Cassava Sciences, Inc.
    Inventors: Hoau-Yan WANG, Lindsay BURNS BARBIER
  • Publication number: 20250084083
    Abstract: The preparation and properties of crystalline polymorphs and solvates of 1-benzyl-8-methyl-1,4,8-triazaspiro-[4.5]-decan-2-one free base and of the mono- and dihydrochloride salts and solvates thereof are disclosed, as is an amorphous polymorph of the dihydrochloride. A pharmaceutical composition containing one or more polymorphs and a method of using that composition are also disclosed.
    Type: Application
    Filed: November 21, 2024
    Publication date: March 13, 2025
    Applicant: Cassava Sciences, Inc.
    Inventors: Michael ZAMLOOT, Lindsay BURNS BARBIER, Shawn Anthony KUCERA
  • Publication number: 20240400566
    Abstract: The preparation and properties of crystalline polymorphs and solvates of 1-benzyl-8-methyl-1,4,8-triazaspiro-[4.5]-decan-2-one free base and of the mono- and dihydrochloride salts and solvates thereof are disclosed, as is an amorphous polymorph of the dihydrochloride. A pharmaceutical composition containing one or more polymorphs and a method of using that composition are also disclosed.
    Type: Application
    Filed: August 13, 2024
    Publication date: December 5, 2024
    Applicant: Cassava Sciences, Inc.
    Inventors: Michael ZAMLOOT, Lindsay BURNS BARBIER, Shawn Anthony KUCERA
  • Patent number: 12065440
    Abstract: The preparation and properties of crystalline polymorphs and solvates of 1-benzyl-8-methyl-1,4,8-triazaspiro-[4.5]-decan-2-one free base and of the mono- and dihydrochloride salts and solvates thereof are disclosed, as is an amorphous polymorph of the dihydrochloride. A pharmaceutical composition containing one or more polymorphs and a method of using that composition are also disclosed.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: August 20, 2024
    Assignee: Cassava Sciences, Inc.
    Inventors: Michael Zamloot, Lindsay Burns Barbier, Shawn Anthony Kucera
  • Patent number: 11661580
    Abstract: A method of inhibiting phosphorylation of the tau protein and/or a TLR4-mediated immune response is disclosed. The method contemplates administering to cells in recognized need thereof such as cells of the central nervous system an effective amount of a of a compound or a pharmaceutically acceptable salt thereof that binds to a pentapeptide of filamin A (FLNA) of SEQ ID NO: 1, and contains at least four of the six pharmacophores of FIGS. 35-40.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: May 30, 2023
    Assignee: Cassava Sciences, Inc.
    Inventors: Hoau-Yan Wang, Lindsay Burns Barbier
  • Publication number: 20220340574
    Abstract: The preparation and properties of crystalline polymorphs and solvates of 1-benzyl-8-methyl-1,4,8-triazaspiro-[4.5]-decan-2-one free base and of the mono-and dihydrochloride salts and solvates thereof are disclosed, as is an amorphous polymorph of the dihydrochloride. A pharmaceutical composition containing one or more polymorphs and a method of using that composition are also disclosed.
    Type: Application
    Filed: June 27, 2022
    Publication date: October 27, 2022
    Applicant: Cassava Sciences, Inc.
    Inventors: Michael Zamloot, Lindsay Burns Barbier, Shawn Anthony Kucera
  • Patent number: 11096936
    Abstract: This invention relates to cocrystals of naloxone and of naltrexone and their use as opioid antagonists. The cocrystals of the invention include naloxone isonicotinamide cocrystal, naloxone hydrochloride piperazine cocrystal, naltrexone menthol cocrystal, naltrexone thymine cocrystal, naltrexone 2,5-dihydroxybenzoic acid cocrystal, naltrexone salicylic acid cocrystal, naltrexone hydrochloride piperazine cocrystal and naltrexone hydrochloride sulfathiazole cocrystal. A drug-in¬ adhesive transdermal patch containing the opioid analgesic fentanyl or an analog thereof and a cocrystal of naloxone or naltrexone is disclosed. Also disclosed is a method of treating pain, such as acute, chronic or intermittent pain, by applying a drug-in-adhesive transdermal patch of the invention to the skin of a patient in need thereof.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: August 24, 2021
    Assignee: Cassava Sciences, Inc.
    Inventors: Remi Barbier, Nadav Friedmann, Vijay Srirambhatla, Stephen Watt, Michael Zamloot
  • Patent number: 10760052
    Abstract: A method of inhibiting phosphorylation of the tau protein and/or a TLR4-mediated immune response is disclosed. The method contemplates administering to cells in recognized need thereof such as cells of the central nervous system an effective amount of a of a compound or a pharmaceutically acceptable salt thereof that binds to a pentapeptide of filamin A (FLNA) of SEQ ID NO: 1, and contains at least four of the six pharmacophores of FIGS. 35-40.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: September 1, 2020
    Assignee: Cassava Science, Inc.
    Inventors: Hoau-Yan Wang, Lindsay Burns Barbier