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MissionIRNewsBreaks – Annovis Bio Inc. (NYSE: ANVS) Announces Filing of Provisional Patent Covering Manufacturing Process of New Solid Forms of Buntanetap

Annovis Bio (NYSE: ANVS), a late-stage, drug-platform company developing novel therapies for neurodegenerative diseases such as Alzheimer’s (“AD”) and Parkinson’s disease (“PD”), is announcing the filing of a provisional patent. This patent covers the manufacturing process of new solid forms of buntanetap (formerly known as Posiphen or ANVS401), which targets neurodegeneration by inhibiting the formation of multiple neurotoxic proteins. According to the announcement, the patent encompasses the methods for manufacturing the new crystalline form of buntanetap (CAS# 3032752-92-1) as well as the entire synthesis process, from basic starting materials to finished (>99.9% pure) GMP product, suitable for manufacturing scale at ton quantities. “As we continue to advance our pipeline, securing our manufacturing rights for new forms of buntanetap is vital. This ensures we maintain control over the production process, protect our intellectual property, and continue our mission to deliver novel therapeutics for patients suffering from neurodegenerative disorders,” commented Michael Christie, Ph.D., Vice President of Process Chemistry at Annovis.

To view the full press release, visit

About Annovis Bio Inc.

Annovis Bio is headquartered in Malvern, Pennsylvania, and is dedicated to addressing neurodegeneration in diseases such as Alzheimer’s disease (“AD”) and Parkinson’s disease (“PD”). The company’s innovative approach targets multiple neurotoxic proteins, aiming to restore brain function and improve the quality of life for patients. For more information about the company, visit

NOTE TO INVESTORS: The latest news and updates relating to ANVS are available in the company’s newsroom at   

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