Results 11 to 20 of about 10,209 (247)
GelsCross-linking chitosan at room and subzero temperature using a series of diglycidyl ethers of glycols (DEs)—ethylene glycol (EGDE), 1,4-butanediol (BDDE), and poly(ethylene glycol) (PEGDE) has been investigated to demonstrate that DEs can be a more ...
Yuliya Privar +5 more
doaj +2 more sources
Polymer oxidation: A strategy for the controlled degradation of injectable cryogels [PDF]
Materials Today BioCryogels, an advanced subclass of hydrogels, are widely used in biomedical applications such as tissue engineering, drug delivery, and immunotherapy. Biopolymers, like hyaluronic acid (HA), are key building blocks for cryogel fabrication due to their ...
Alexandra Nukovic +7 more
doaj +2 more sources
Chitosan-tripolyphosphate-tannic acid cryogels as a biocompatible adsorbent for the removal of Cu2+ ions [PDF]
Royal Society Open ScienceA chitosan (CH) cryogel is a supermacropore material that can be used as an adsorbent. However, its utilization as a metal adsorbent is limited due to its low stability in acidic conditions. A CH cryogel has been modified using tripolyphosphate (TPP) and
Jaya Hardi +5 more
doaj +2 more sources
Injectable Cryogels for Biomedical Applications
Trends in Biotechnology, 2020 To prevent postoperative complications, there has been a substantial interest in designing syringe-injectable hydrogels. To date, cryogels remain the only viable option for preformed and large-scale hydrogels to be delivered through a conventional needle-syringe injection.
Loek J. Eggermont +4 more
openaire +3 more sources
Nanocomposite Cryogels Based on Chitosan for Efficient Removal of a Triphenylmethane Dye from Aqueous Systems [PDF]
GelsThis work addresses the environmental challenge represented by persistent triphenylmethane dyes in aquatic systems through the development of chitosan (CS)–zeolite nanocomposite cryogels for the adsorption of chrome azurol S (CAS), as model dye ...
Maria Marinela Lazar +3 more
doaj +2 more sources
Autoclavable Albumin-Based Cryogels with Uncompromising Properties
Gels, 2023 The development of autoclavable hydrogels has been driven by the need for materials that can withstand the rigors of sterilization without compromising their properties or functionality.
Kairui Duan +7 more
doaj +1 more source
Advanced Functional Materials, 2023 Wound with drug‐resistant bacterial infections has become a serious challenge for the healthcare system, and designing wound dressing to self‐adapt to the need of different stage of wound healing remains challenging. Herein, self‐adaptive wound dressings
Yutong Yang +4 more
semanticscholar +1 more source
Glycosaminoglycan-Based Cryogels as Scaffolds for Cell Cultivation and Tissue Regeneration
Molecules, 2021 Cryogels are a class of macroporous, interconnective hydrogels polymerized at sub-zero temperatures forming mechanically robust, elastic networks. In this review, latest advances of cryogels containing mainly glycosaminoglycans (GAGs) or composites of ...
Annika Wartenberg +2 more
doaj +1 more source
Cryogelation and Cryogels [PDF]
Gels, 2019 Cryogenic processes are increasingly being utilized to create unique polymeric materials that tackle challenges mainly in the biomedical arena, environmental science, and field of food technology [...]
Zachary J. Rogers, Sidi A. Bencherif
openaire +2 more sources
Cryoprinting of nanoparticle-enhanced injectable hydrogel with shape-memory properties
Materials & Design, 2022 Cryogels with interconnected macropores for cell seeding and shape-memory properties for non-invasion injection have shown great potential in tissue engineering.
Yu Wang +13 more
doaj +1 more source