Biopolymers and Biomaterials

Bio-Based Hydrogels & Soft Biomaterials

Bio-based hydrogels and soft biomaterials provide essential platforms for tissue engineering, wound care, drug release, and regenerative therapies. Their water-rich, highly porous structures closely resemble natural tissues, making them ideal for supporting cell growth and biological processes. Derived from biopolymers such as chitosan, collagen, alginate, and hyaluronic acid, these hydrogels exhibit excellent biocompatibility and tunable mechanical properties. Their ability to absorb fluids and maintain moisture balances makes them effective in wound healing, burn care, and controlled therapeutic delivery. Soft biomaterials adapt easily to complex tissue geometries and mechanical movements within the body, reducing irritation and improving integration with native tissues. Recent advancements include injectable hydrogels, self-healing formulations, and hybrid structures reinforced with nanoparticles or bioactive agents. These innovations enhance stability, promote cell signaling, and improve therapeutic outcomes. As the demand for gentle, adaptable materials increases, bio-based hydrogels continue to play a vital role in advancing personalized medicine, tissue regeneration, and minimally invasive biomedical solutions.