Polydopamine (PDA) is a fascinating bioinspired material for the construction of diverse
functional materials. In particular, the growing trend of PDA hydrogels clearly reveals the …

A hydrogel is a polymer material with a porous network structure, which allows the hydrogel
to swell rapidly underwater without dissolving. This unique property of hydrogels lays the …

Massive bleeding and wound infection are the major problems often observed during severe
trauma, and achieving rapid hemostasis in cases of high‐dose bleeding in arteries and …

Hydrogel-based sensors are playing important roles in artificial intelligence, benefiting from
its flexibility and biocompatibility, whereas conventional hydrogels are fragile and …

Designing biomaterials capable of biomimicking wound healing and skin regeneration has
been receiving increasing attention recently. Some biopolymers behave similarly to the …

Chemical modification of sodium alginate (SA) polymer chains can increase its functional
group species. Sodium periodate (SP) was usually used to oxidize the hydroxyl groups on …

In this study, a novel strategy to prepare sodium alginate (SA)/nano fibrillated cellulose
(NFC) double network (DN) hydrogel beads with the aid of graphene oxide (GO) was …

Recently, many studies have been reported on functional adhesives that are applicable in
wet conditions as well as in air conditions. In this study, a novel polymer hydrogel that …

In the last decades, adhesives derived from natural resources (ie, bioadhesives) have
emerged as promising alternative to the standard wound closure devices, including sutures …

Although adhesive hydrogels have been extensively explored, the development of
adhesives with long-term strong adhesion capacity under various harsh environments is still …