Cat. No. Product Name CAS No.
BPG-1446 PLA-PEG-PLA, PEG MW 400-20k Inquiry

PLA-PEG-PLA is an amphiphilic ABA triblock copolymer composed of hydrophilic block polyethylene glycol (PEG) and two hydrophobic block poly-lactide. Hydrophobic blocks terminate with hydroxyl groups. Polyethylene glycol (PEG) and polylactic acid (PLA) are widely used in biomedical applications. The drugs modified by PEG-PLA derivatives have better water solubility, encapsulation efficiency and drug loading capacity. Polylactic acid (PLA) is a new kind of biomaterial, which is a regenerative biodegradable material. The PLA can be used to produce novel targeted products, such as micelles or vesicles. PLA-PEG-PLA can be applied in targeted drug delivery systems.

Why BOC Sciences?

  • Large Stock

    More than 2000+ products in inventory

  • Global Delivery

    Warehouses in multiple cities to ensure fast delivery

  • mg to kg

    Multi specification for academic research and industrial production

  • 24/7 Technical Support

    Strict process parameter control to ensure product quality



Our Feature

BOC Sciences supplies a unique variety of PEG derivatives and functional PEG polymers. Our products offer the most diverse collection of reactivity, ready-to-use functionality, and molecular weight options that you will not find anywhere else.

  • Our Feature icon1
  • Our Feature icon2
  • Our Feature icon3
  • Our Feature icon4
PEGylation of Peptides and Proteins

PEGylation of Peptides
and Proteins

Reduce the Immunogenicity of Peptide/Protein Drugs

Learn More



PEG linkers For Drug

Improved Circulation Half-Life

Learn More

Have Customer Reviewed On Us?


Chat With Us

Online Inquiry

Verification code

Copyright © 2024 BOC Sciences. All rights reserved.