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BioWorld - Tuesday, February 3, 2026
Home » Topics » Regulatory » Patents

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Cancer

Chinese scientists patent new QPCT and QPCTL inhibitors

Dec. 22, 2025
Researchers at Shanghai Institute of Materia Medica of the Chinese Academy of Sciences and at Tongji University have disclosed glutaminyl-peptide cyclotransferase-like protein (QPCTL; IsoQC) and glutaminyl-peptide cyclotransferase (QPCT; QC) inhibitors reported to be useful for the treatment of cancer, obesity, aging, immunological disorders and neurological disorders.
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Immuno-oncology

Ehrlich Biotechnology discovers new antibody-drug conjugates

Dec. 19, 2025
Ehrlich Biotechnology Co. Ltd. has described antibody-drug conjugates comprising an antibody targeting EGFR (HER1; erbB1) covalently linked to a camptothecin derivative through a linker reported to be useful for the treatment of cancer.
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Cancer

New platinum complex prodrugs disclosed in Beijing Changping Laboratory patent

Dec. 19, 2025
Beijing Changping Laboratory has divulged irradiation activated platinum complex prodrugs reported to be useful for the treatment of cancer.
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Musculoskeletal

Haisco Pharmaceutical describes new IL-17A production inhibitors

Dec. 19, 2025
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Haisco Pharmaceutical Group Co. Ltd. has identified interleukin-17A (IL-17A) production inhibitors with reduced toxic and side effects reported to be useful for the treatment of arthritis, multiple sclerosis and psoriasis.
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Respiratory

Aché Laboratórios Farmacêuticos divulges new compounds for respiratory disorders

Dec. 19, 2025
Aché Laboratórios Farmacêuticos SA has synthesized compounds acting as β2-adrenoceptor (ADRB2) agonists and muscarinic M3 receptor antagonists reported to be useful for the treatment of asthma, chronic obstructive pulmonary disease (COPD) and rhinitis.
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Cancer

Chia Tai Tianqing Pharmaceutical patents new AKT1 inhibitors

Dec. 19, 2025
Chia Tai Tianqing Pharmaceutical Group Co. Ltd. has disclosed RAC-α serine/threonine-protein kinase (AKT1; PKB α) (Glu17Lys mutant) inhibitors reported to be useful for the treatment of leukemia.
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Cancer

Alicorn Pharmaceutical discovers new PRMT5 inhibitors

Dec. 18, 2025
Alicorn Pharmaceutical Co. Ltd. has described protein arginine N-methyltransferase 5 (PRMT5) inhibitors reported to be useful for the treatment of cancer.
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Immune

New LDHA inhibitors disclosed for autoimmune diseases

Dec. 18, 2025
Meta Pharmaceuticals Inc. and Shenzhen Moyuan Pharmaceuticals Co. Ltd. have divulged lactate dehydrogenase A (LDHA) inhibitors reported to be useful for the treatment of autoimmune disorders.
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Cancer

Liaoning Haisco Pharmaceutical describes new crystalline salts of CYP11A1 inhibitors

Dec. 18, 2025
Liaoning Haisco Pharmaceutical Co. Ltd. has identified crystalline salts of known cholesterol side-chain cleavage enzyme, mitochondrial (CYP11A1) inhibitors reported to be useful for the treatment of cancer.
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Cancer

Farsight Medical Technology divulges new inhibitors of cyclophilin A and D

Dec. 18, 2025
Farsight Medical Technology (Shanghai) Co. Ltd. has synthesized cyclosporin derivatives acting as peptidyl-prolyl cis-trans isomerase F, mitochondrial (PPIF; cyclophilin D) and/or peptidyl-prolyl cis-trans isomerase A (PPIA; cyclophilin A; CYPA) inhibitors reported to be useful for the treatment of asthma, cancer, multiorgan failure, viral infections, rheumatoid arthritis, renal disorders, neurological disorders and cardiovascular disorders, among others.
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