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BioWorld - Monday, May 11, 2026
Home » Topics » Regulatory » Patents

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Cancer

Hangzhou Zhongmei Huadong Pharmaceutical patents new camptothecin derivatives

Dec. 23, 2025
Hangzhou Zhongmei Huadong Pharmaceutical Co. Ltd. has disclosed camptothecin derivatives reported to be useful for the treatment of cancer.
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Immuno-oncology

Jiangsu Simcere Biologics discovers new bispecific ADCs

Dec. 22, 2025
Jiangsu Simcere Biologics Co. Ltd. has described bispecific antibody-drug conjugates (ADC) comprising a bispecific human antibody targeting hepatocyte growth factor receptor (HGFR; MET) and epidermal growth factor receptor (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 TEAD inhibitors disclosed in Signet Therapeutics patent

Dec. 22, 2025
Signet Therapeutics Co. Ltd. has divulged transcriptional enhancer factor (TEAD) inhibitors reported to be useful for the treatment of cancer, metabolic disorders, inflammatory disorders and neurodegeneration.
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Endocrine/metabolic

Aché Laboratórios Farmacêuticos describes new SGLT-1, SGLT-2 and DPP4 inhibitors

Dec. 22, 2025
Aché Laboratórios Farmacêuticos SA has identified compounds acting as sodium/glucose cotransporter 1 (SGLT-1), SGLT-2 and dipeptidyl peptidase 4 (DPP4; CD26) inhibitors reported to be useful for the treatment of cardiovascular, renal and metabolic diseases.
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Cancer

Laekna Pharmaceutical divulges new PI3Kα inhibitors

Dec. 22, 2025
Laekna Pharmaceutical Ningbo Co. Ltd. has synthesized compounds acting as phosphatidylinositol 3-kinase α (PI3Kα) inhibitors reported to be useful for the treatment of cancer.
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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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