Polyethylene Glycol-Based Hydrogel Development

The versatility and biocompatibility of polyethylene glycol and its excellent tunable mechanical properties have facilitated the development of numerous intelligently designed hydrogel systems for regenerative medicine applications. As a pioneer in hydrogel development, Matexcel is committed to developing customized polyethylene glycol-based hydrogels for our global customers to meet their needs in a wide range of applications.
Introduction to Polyethylene Glycol-Based Hydrogel
Polyethylene Glycol (PEG)-Based Hydrogel has gained much attention and application in the field of biomedical engineering and regenerative medicine due to its unique combination of properties, including biocompatibility, tunable mechanical properties, and controlled release capabilities. PEG-based hydrogels are generally easy to prepare and various gelation methods (i.e., physical, ionic, or covalent interactions) can be used to formulate PEG-based hydrogels, but PEG-based hydrogels via chemical or covalent cross-linking are relatively stable in structure and have tunable physicochemical properties. One of the main challenges facing PEG-based hydrogels at this stage is their lack of cell adhesion, which can hinder their application in tissue engineering. In addition, PEG-based hydrogels degrade over time, potentially releasing toxic byproducts that negatively affect surrounding cells and tissues. More improved methods for the preparation of PEG-based hydrogel and new strategies to control its mechanical properties, release kinetics, and biocompatibility should be explored to further advance its wide application.
Fig. 1 Schematic structures of PEG hydrogels formed via: (A) chain-growth, (B) step-growth, and (C) mixed-mode step and chain growth polymerization. (Lin CC., et al., 2009)
Applications of Polyethylene Glycol-Based Hydrogel in the Biomedicine
Polyethylene glycol-based hydrogels have a wide range of applications in the field of biomedical engineering and regenerative medicine due to their unique combination of properties.
- Drug delivery: PEG-based hydrogels can be used to deliver drugs and therapeutic compounds in a controlled manner, providing sustained release of these compounds over time.
- Tissue engineering: PEG-based hydrogels can be used as a scaffold material to support the growth and proliferation of cells, making them useful in the development of functional tissues for use in regenerative medicine.
- Wound healing: PEG-based hydrogels can be used to promote the healing of wounds, as they provide a moist and supportive environment for the growth of new cells and tissues.
- Cell culture: PEG-based hydrogels can be used as a culture substrate for cells, allowing them to grow and proliferate in a three-dimensional environment that more closely resembles the in vivo environment.
- Artificial organs: PEG-based hydrogels can be used as a material for the construction of artificial organs, such as artificial livers.
Our Services
Matexcel leverages our advanced technology and extensive experience in hydrogel development to help our customers break through all the challenges in polyethylene glycol-based hydrogel research and development. Our customized polyethylene glycol-based hydrogel development services include, but are not limited to, the following.
- Polyethylene Glycol-Based Hydrogel Formulation Design Services
We provide customized polyethylene glycol-based hydrogel formulation design services to adjust the permeability, molecular diffusivity, equilibrium water content, elasticity, modulus, and degradation rate of hydrogels according to the different requirements of downstream applications for the physicochemical and functional properties of hydrogels. - Polyethylene Glycol-Based Hydrogel Modification Services
We can provide customized polyethylene glycol-based hydrogel modification services based on specific customer needs. For example, by controlling the degree of cross-linking of the hydrogel, the mechanical properties can be adjusted to meet the specific needs of a particular application. - Polyethylene Glycol-Based Hydrogel Analysis and Characterization Services
We provide a full range of analysis and characterization services in the development of polyethylene glycol-based hydrogels, as well as efficacy testing services for hydrogel samples.
Process of Our Service
Want to Learn More?
Matexcel is recognized as a global leader in providing the most diverse portfolio of hydrogel development solutions to our customers worldwide. We remain committed to providing our customers with the most satisfying polyethylene glycol-based hydrogel development services. If you are interested in our services, please fill out the online inquiry form and tell us more about your project.

Reference
- Lin CC.; Anseth KS. PEG hydrogels for the controlled release of biomolecules in regenerative medicine. Pharm Res. 2009, 26(3):631-43.