Hydrogels: Properties and Applications in Biomedicine
网页2022年5月2日 · Hydrogels have a 3D structure and a hydrophilic polymer network capable of absorbing water in addition to biological fluid [1, 2, 3, 4, 5, 6, 7, 8, 9, 118, 119]. Thus, they can construct the soft and wet 3D structure which is like the extracellular matrix (ECM), which is available to encapsulate the cells.
Hydrogel - Wikipedia
网页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 usually much lower than synthetic hydrogels. [19]
An Introduction to Hydrogels and Some Recent Applications
网页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.
Explainer: What is a hydrogel? - Science News Explores
网页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.
Fundamental Concepts of Hydrogels: Synthesis, Properties, and …
网页2020年11月16日 · 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 …
Current hydrogel advances in physicochemical and biological …
网页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...
Hydrogel: Preparation, characterization, and applications: A review
网页2013年7月18日 · By definition, hydrogels are polymer networks having hydrophilic properties. While hydrogels are generally prepared based on hydrophilic monomers, hydrophobic monomers are sometimes used in hydrogel preparation to regulate the properties for specific applications.
Hydrogels: Synthesis, Classification, Properties and Potential ...
网页2021年5月21日 · Introduction. Hydrogels are highly magnified, hydrophilic and large polymeric networks, with a capacity to retain a huge amount of water inside their pores [1, 2, 3]. These are the bioactive materials that are used in tissue engineering due to their high biocompatibility with living tissues [4].
Hydrogels: Properties and Applications in Biomedicine
网页2022年5月2日 · Research in recent years shows that hydrogels have been applied in various fields, such as agriculture, biomaterials, the food industry, drug delivery, tissue engineering, and regenerative medicine. Along with the underlying technology improvements of hydrogel development, hydrogels can be expected to be applied in more fields.
Applications of Hydrogels - SpringerLink
网页2019年4月3日 · The use of hydrogels in biomedical applications was first demonstrated by Wichterle and Lim in 1960 via the crosslinking of hydrophilic poly (2-hydroxyethyl methacrylate) (PHEMA) polymers into a network to form a contact lens [1].