Hydrogel - Wikipedia
Whereas natural hydrogels are usually non-toxic, and often provide other advantages for medical use, such as biocompatibility, biodegradability, antibiotic/antifungal effect and improve regeneration of nearby tissue, their stability and strength is …
Explainer: What is a hydrogel? - Science News Explores
2022年11月21日 · hydrogel: A “smart” material that can change its structure in response to its environment, such as the local temperature, pH, salt or water concentration. The material is made from a polymer — a chain made from links of identical units — that have free, water-attracting ends sticking out.
What is Hydrogel, and How is it Used? - Strouse
2023年7月26日 · What is Hydrogel? Hydrogel is a 3D network of hydrophilic polymer material that quickly absorbs and retains water (or other fluid). As an incredibly versatile and environmentally sensitive material, hydrogel is multi-functional across various industries. Hydrogel comes in two forms: solid and liquid.
An Introduction to Hydrogels and Some Recent Applications
2016年8月24日 · Hydrogels are used for three purposes in tissue engineering applications. They may be used as agents for filling vacant spaces, carriers for delivery of bioactive molecules, and 3D structures that act as a support for cells and help the formation of an ideal tissue.
Hydrogels: Classifications, fundamental properties, applications, …
2024年10月1日 · Controlled-expansion hydrogels are used in biomedical applications for tissue engineering and medicinal delivery. Hydrogels can absorb and release drugs, developing a moist environment encouraging cellular activity and tissue regeneration in …
Biomedical applications of hydrogels: A review of patents and ...
2015年4月1日 · Currently, hydrogels are used for manufacturing contact lenses, hygiene products, tissue engineering scaffolds, drug delivery systems and wound dressings. This review provides an analysis of their main characteristics and biomedical applications.
Current hydrogel advances in physicochemical and biological …
2021年12月16日 · Hydrogel is a type of versatile platform with various biomedical applications after rational structure and functional design that leverages on material engineering to modulate its physicochemical...
Fundamental Concepts of Hydrogels: Synthesis, Properties, and …
This review compiles the fundamental concepts of hydrogels, such as materials involved, synthesis approach, classification of hydrogels, ways of crosslinking, types of bonding, and, most importantly, the properties of hydrogels for abundant applications.
Translational Applications of Hydrogels | Chemical Reviews
2021年5月3日 · Hydrogels perform functions relevant to a range of biomedical purposes—they can deliver drugs or cells, regenerate hard and soft tissues, adhere to wet tissues, prevent bleeding, provide contrast during imaging, protect tissues or organs during radiotherapy, and improve the biocompatibility of medical implants.
Harnessing the potential of hydrogels for advanced therapeutic ...
2024年7月1日 · Hydrogels, which are highly hydrated three-dimensional (3D) polymeric matrices, hold substantial promise in medical and biomedical fields, owing to their excellent biocompatibility, chemical...