News and Insights

News and Case Studies

2026-11-12

News

Professor Shiyong Liu Attends the 2026 Annual Meeting of the CPA Committee on Pharmaceutical Excipients and Delivers a Plenary Lecture

Professor Shiyong Liu delivered a plenary lecture entitled "Precision Polymer Chemistry for Next-Generation Pharmaceutical Excipients" at the 2026 Annual Meeting of the Chinese Pharmaceutical Association’s Committee on Pharmaceutical Excipients.

2026-10-26

Case Study

Precision PEG: The Next Core Driver of Innovative Drug Development That CXO Companies Should Not Overlook

Advances in peptides, antibody–drug conjugates (ADCs), and nucleic acid therapeutics are bringing linkers and delivery materials into drug design at an earlier stage. For CXO companies providing contract research (CRO) and contract development and manufacturing (CDMO) services, the ability to connect material structure, quality, and application performance is becoming an important part of project development.

2026-10-23

News

PEG192: Scaling the Qomolangma of Precision PEG

Precision Polymer continues to develop precision polyethylene glycol (PEG) and its derivatives and translate them into practical applications. Building on research from the University of Science and Technology of China and other teams, defined-length linear PEG has been extended to 192 ethylene glycol repeat units, with further end-group functionalization. The successful preparation of PEG192 supports the development of precision materials with different combinations of chain length and end groups.

2026-10-23

Case Study

Medical Applications of PEG: Long-Acting Modification, Precision Linkers, and Nanodelivery

Polyethylene glycol (PEG) is a hydrophilic polymer widely used in medicine. Its high water solubility, flexible chain structure, and diverse options for end-group modification make PEG and its derivatives useful as pharmaceutical excipients, for modifying drug molecules, and for constructing delivery carriers. Applications span small-molecule drugs, protein and peptide therapeutics, antibody–drug conjugates, and nucleic acid therapeutics. Selecting appropriate chain lengths, end groups, and linkages can modulate drug solubility, stability, behavior in vivo, and release.

2026-09-15

News

Precision Polymer Raises RMB 10 Million in Seed Funding

Precision Polymer Technologies Co., Ltd. has completed a seed funding round of RMB 10 million. Participants include the Hefei Seed Investment Fund, the Baohe District Science and Technology Innovation Seed Fund, the Anhui Yangtze River Delta Institute for Industrial Innovation, and Luojia Wutong Venture Capital.