Patents Assigned to Cassava Science, Inc.
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Publication number: 20250163372Abstract: 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: ApplicationFiled: November 21, 2024Publication date: May 22, 2025Applicant: Cassava Sciences, Inc.Inventors: Hoau-Yan WANG, Lindsay BURNS BARBIER
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Publication number: 20250092361Abstract: 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: ApplicationFiled: November 21, 2024Publication date: March 20, 2025Applicant: Cassava Sciences, Inc.Inventors: Hoau-Yan WANG, Lindsay BURNS BARBIER
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Publication number: 20250084083Abstract: 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: ApplicationFiled: November 21, 2024Publication date: March 13, 2025Applicant: Cassava Sciences, Inc.Inventors: Michael ZAMLOOT, Lindsay BURNS BARBIER, Shawn Anthony KUCERA
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Publication number: 20240400566Abstract: 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: ApplicationFiled: August 13, 2024Publication date: December 5, 2024Applicant: Cassava Sciences, Inc.Inventors: Michael ZAMLOOT, Lindsay BURNS BARBIER, Shawn Anthony KUCERA
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Patent number: 12065440Abstract: 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: GrantFiled: June 27, 2022Date of Patent: August 20, 2024Assignee: Cassava Sciences, Inc.Inventors: Michael Zamloot, Lindsay Burns Barbier, Shawn Anthony Kucera
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Patent number: 11661580Abstract: 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: GrantFiled: August 28, 2020Date of Patent: May 30, 2023Assignee: Cassava Sciences, Inc.Inventors: Hoau-Yan Wang, Lindsay Burns Barbier
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Publication number: 20220340574Abstract: 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: ApplicationFiled: June 27, 2022Publication date: October 27, 2022Applicant: Cassava Sciences, Inc.Inventors: Michael Zamloot, Lindsay Burns Barbier, Shawn Anthony Kucera
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Patent number: 11096936Abstract: 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: GrantFiled: September 26, 2016Date of Patent: August 24, 2021Assignee: Cassava Sciences, Inc.Inventors: Remi Barbier, Nadav Friedmann, Vijay Srirambhatla, Stephen Watt, Michael Zamloot
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Patent number: 10760052Abstract: 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: GrantFiled: July 9, 2018Date of Patent: September 1, 2020Assignee: Cassava Science, Inc.Inventors: Hoau-Yan Wang, Lindsay Burns Barbier