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BioWorld - Sunday, January 11, 2026
Home » Topics » Regulatory » Patents

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Neurology/psychiatric

Yichang Humanwell Pharmaceutical patents new κ-opioid receptor agonists

Nov. 19, 2025
Yichang Humanwell Pharmaceutical Co. Ltd. has disclosed morphinan derivatives acting as κ-opioid receptor agonists reported to be useful for the treatment of pain and pruritus.
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Immuno-oncology

Shanghai Phrontline Biopharma discovers new antibody-drug conjugates

Nov. 18, 2025
Shanghai Phrontline Biopharma Co. Ltd. has described antibody-drug conjugates comprising an antibody or antigen-binding fragment targeting HER2 (erbB2) covalently linked to a cytotoxic drug through a linker reported to be useful for the treatment of cancer.
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Cancer

New GTPase KRAS mutant inhibitors disclosed in Adlai Nortye patent

Nov. 18, 2025
Adlai Nortye Biopharma Co. Ltd. and Adlai Nortye Pte Ltd. have divulged GTPase KRAS (mutant) inhibitors reported to be useful for the treatment of cancer, inflammatory diseases and immunological disorders.
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Neurology/psychiatric

Idorsia Pharmaceuticals describes new OX2 receptor agonists

Nov. 18, 2025
Idorsia Pharmaceuticals Ltd. has identified aryl sulfone and sulfanone derivatives acting as orexin OX2 receptor (HCRTR2) agonists reported to be useful for the treatment of eating disorders, fatigue, Kleine-Levin syndrome, narcolepsy, obesity, pain, and psychiatric and inflammatory disorders, among others.
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Cancer

Inventisbio divulges new WRN inhibitors

Nov. 18, 2025
Inventisbio Co. Ltd. and Inventisbio LLC have synthesized Werner syndrome ATP-dependent helicase (WRN; RECQ3; RECQL2) inhibitors reported to be useful for the treatment of cancer.
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Gastrointestinal

Samjin Pharmaceutical patents new compounds for MASH

Nov. 18, 2025
Samjin Pharmaceutical Co. Ltd. has disclosed inhibitors of 17-β-hydroxysteroid dehydrogenase 13 (HSD17B13; 17-β-HSD 13) and/or estradiol 17-β-dehydrogenase 1 (HSD17B1; 17β-HSD1) and/or HSD17B2 (17β-HSD2). As such, they are believed to be potentially useful for the treatment of nonalcoholic or metabolic dysfunction-associated steatohepatitis (NASH/MASH).
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Neurology/psychiatric

Pretzel Therapeutics discovers new POLG modulators

Nov. 17, 2025
Pretzel Therapeutics Inc. has described DNA polymerase subunit γ-1 (POLG) modulators reported to be useful for the treatment of neurodegeneration and mitochondrial diseases.
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Cancer

New PTPN2/PTP1B degraders disclosed in Northridge Health patent

Nov. 17, 2025
Northridge Health Group (Hong Kong) Co. Ltd. has divulged proteolysis targeting chimera (PROTAC) compounds comprising an E3 ubiquitin ligase binding moiety covalently linked to a tyrosine-protein phosphatase non-receptor type 2 (PTPN2; TCPTP) and/or tyrosine-protein phosphatase non-receptor type 1 (PTPN1; PTP-1B)-targeting moiety via a linker.
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Cancer

Circle Pharma describes new CDK inhibitors

Nov. 17, 2025
Circle Pharma Inc. has identified cyclin-dependent kinase (CDK) inhibitors reported to be useful for the treatment of cancer.
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Infection

Assembly Biosciences divulges new viral replication inhibitors

Nov. 17, 2025
Assembly Biosciences Inc. has synthesized viral replication inhibitors reported to be useful for the treatment of herpes viral infections.
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