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BioWorld - Wednesday, July 1, 2026
Home » Topics » Regulatory » Patents

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Neurology/Psychiatric

Zywie patents polydeuterated analogues of ambroxol and bromhexine

May 22, 2023
Polydeuterated analogues of ambroxol and bromhexine have been reported in a Zywie LLC patent as potentially useful for the treatment of aging, Parkinson’s and Alzheimer’s diseases, dementia with Lewy bodies and frontotemporal dementia.
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BioWorld MedTech Patent Highlights: Week 19

From Current Patent Gazette
May 19, 2023
BioWorld MedTech presents Patent Highlights, an excerpt of the most important med-tech patents from this week's Cortellis Patents Gazette.
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Neurology/Psychiatric

Sironax discovers new SARM1 inhibitors

May 19, 2023
Sironax has described NAD(+) hydrolase SARM1 (SAMD2; MyD88-5) inhibitors reported to be useful for the treatment of amyotrophic lateral sclerosis, Parkinson’s disease, multiple sclerosis, traumatic brain injury, diabetic neuropathy and chemotherapy-induced peripheral neuropathy.
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Cancer

Jiangsu Chia Tai Tianqing presents new exportin-1 receptor antagonists

May 19, 2023
Jiangsu Chia Tai Tianqing Pharmaceutical Group Co. Ltd. has divulged exportin-1 (CRM1; XPO1) receptor antagonists reported to be useful for the treatment of lymphoma and leukemia.
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Cancer

Acerand Therapeutics describes new compounds for ovarian cancer

May 19, 2023
Acerand Therapeutics (Hong Kong) Ltd. has identified tetrahydrofuran-containing polycyclic derivatives and their pharmaceutically acceptable salts reported to be useful for the treatment of ovarian cancer.
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Immuno-oncology

Bolt Biotherapeutics divulges new antibody-drug conjugates for cancer

May 19, 2023
Bolt Biotherapeutics Inc. has synthesized antibody-drug conjugates (ADCs) comprising cysteine-mutant antibodies targeting programmed cell death 1 ligand 1 (CD274; PD-L1) covalently bound to one or more Toll-like receptor 7 (TLR7) and/or TLR8 agonists through a linker reported to be useful for the treatment of cancer.
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Neurology/Psychiatric

Merck Sharp & Dohme patents new RIPK1 inhibitors

May 19, 2023
Merck Sharp & Dohme Corp. has disclosed receptor-interacting serine/threonine-protein kinase 1 (RIPK1; RIP-1) inhibitors reported to be useful for the treatment of amyotrophic lateral sclerosis and inflammation.
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Judge's gavel with US flag

SCOTUS: Amgen’s enablement ‘little more than research assignments’

May 18, 2023
By Mari Serebrov
The roadmap and conservative substitution methods Amgen Inc. laid out to “enable” its genus claims for antibodies that inhibit PCSK9 to lower LDL cholesterol are “little more than two research assignments,” the U.S. Supreme Court said in a unanimous opinion handed down May 18 in Amgen Inc. v. Sanofi SA that gave the win to Sanofi. The roadmap “merely describes step-by-step Amgen’s own trial-and-error method for finding functional antibodies — calling on scientists to create a wide range of candidate antibodies and then screen each to see which happen to bind to PCSK9 in the right place and block it from binding to LDL receptors,” the court said in the decision written by Justice Neil Gorsuch.
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Inflammatory

Huchembio discovers new STAT3 inhibitors

May 18, 2023
Huchembio Co. Ltd. has described signal transducer and activator of transcription 3 (STAT3) inhibitors reported to be useful for the treatment of autoimmune diseases, atherosclerosis, inflammatory disorders, cancer, diabetic retinopathy, diabetes, osteoporosis and viral infections.
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Respiratory

Researchers present new TLR4 agonists and antagonists

May 18, 2023
Researchers at Academia Sinica, CSIC (Consejo Superior de Investigaciones Cientificas) and Universidad de Sevilla have divulged 5-aminohexahydro-6,7,8-trihydroxy-3h-oxazolo[3,4-a]pyridin-3-one derivatives acting as Toll-like receptor 4 (TLR4; CD284) antagonists or TLR4 agonists reported to be useful for the treatment of autoimmune disease, metabolic syndrome, asthma, inflammatory bowel disease, allergic rhinitis, nonalcoholic steatohepatitis, atherosclerosis and infections, among others, and also as vaccine adjuvants.
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