Technology, programs & evidence
Provides cyclic and other complex peptide synthesis, noncanonical amino-acid modifications, peptide libraries, and in vitro oral-bioavailability screening. It is included as a discovery and development service provider.
The company explicitly supports PROTACs, hydrophobic tags, and molecular glues through FFS, FTE, and integrated discovery models, including target engagement, ubiquitination, proteasome dependence, and bioanalysis.
Offers tablet, capsule, solution, and suspension development from early FIH/POC studies to market formulations, including spray drying, immediate-release, modified-release, and pediatric formulations.
The materials science page explicitly lists polymorph, salt, and cocrystal screening for solid-form selection.
Biologics characterization, PK/TK, immunogenicity and biomarkers
Integrated CRO/CDMO analytical services
The Baltimore CPC lists FIH, carbon-14 human ADME, TQT and DDI, offered as standalone or integrated studies.
An integrated platform combining laboratory services, CMC and small-molecule CDMO, clinical research, and biologics/cell and gene therapy services.
Listed as SZSE 300759 / HKEX 03759; original 2025 annual and 2026Q3 (YTD) reports reviewed.
China clinical platform within a global development network, with operations linked to SMO and recruitment teams. Distinguish China delivery from the group’s US and UK early-phase facilities.
International delivery scope: China-based / China-origin platform
IIT evidence: IIT capability not established by reviewed sources
| Program / service | Target / indication | Representative stage | Evidence & scope |
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| Cyclic peptide synthesis and oral absorption assessment | Client-dependent · Client-dependent | 未披露 | Client results not disclosed |
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| Chemistry and biology through DMPK, IND support, and GMP | Program-dependent / not disclosed · Determined by the collaboration program | Platform / services | This record does not claim platform-wide human validation |
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| Formulation development / contract manufacturing capabilities | Defined by the client project · Defined by the client project | Services / platform | Service pages do not establish human evidence for every project |
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| Solid-state R&D capabilities | Determined by the submitted sample and research question · Not applicable; service capability | Services / platform | Not applicable; not a human clinical program |
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| FIH / early-phase clinical research | Baltimore, Maryland CPC; not a group-wide site claim · Not applicable; population depends on protocol | Services / platform | Clinical research service, not the company’s therapeutic product |
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| 14C-hADME / TQT / DDI | Lists standalone or integrated studies; protocol and site qualification require verification · Not applicable; population depends on protocol | Services / platform | Clinical research service, not the company’s therapeutic product |
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| Integrated laboratory, CMC, and clinical research services | Not applicable (services/platform) · Drug research and manufacturing services for clients | Services / platform | Not applicable: service capabilities are not clinical drug candidates; E4 does not rate service quality. |
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