A hydrogel is a network of polymer chains that are hydrophilic, sometimes found as a colloidal gel in which water is the dispersion medium. A three-dimensional solid results from the hydrophilic polymer chains being held together by cross-links.[clarification needed] Because of the inherent cross-links, the structural integrity of the hydrogel network does not dissolve from the high concentration of water. Hydrogels are highly absorbent (they can contain over 90% water) natural or synthetic polymeric networks
Scaffolds in tissue engineering. When used as scaffolds, hydrogels may contain human cells to repair tissue. They mimic 3D microenvironment of cells.
Hydrogel-coated wells have been used for cell cultur
Environmentally sensitive hydrogels (also known as 'Smart Gels' or 'Intelligent Gels'). These hydrogels have the ability to sense changes of pH, temperature, or the concentration of metabolite and release their load as result of such a change.
Injectable hydrogels which can be used as drug carriers for treatment of diseases or as cell carriers for regenerative purposes or tissue engineering.
Sustained-release drug delivery systems. Ionic strength, pH and temperature can be used as a triggering factor to control the release of the drug.
Providing absorption, desloughing and debriding of necrotic and fibrotic tissue
Hydrogels that are responsiv to specific molecules, such as glucose or antigens, can be used as biosensors, as well as in DDS.
Disposable diapers where they absorb urine, or in sanitary napkins
Contact lenses (silicone hydrogels, polyacrylamides, polymacon)
EEG and ECG medical electrodes using hydrogels composed of cross-linked polymers (polyethylene oxide, polyAMPS and polyvinylpyrrolidone)
Water gel explosives
Rectal drug delivery and diagnosis
Encapsulation of quantum dots
Breast implants
Glue
Granules for holding soil moisture in arid areas
Dressings for healing of burn or other hard-to-heal wounds. Wound gels are excellent for helping to create or maintain a moist environment.
Reservoirs in topical drug delivery; particularly ionic drugs, delivered by iontophoresis (see ion exchange resin).
Materials mimicking animal mucosal tissues to be used for testing mucoadhesive properties of drug delivery systems
Thermodynamic electricity generation. When combined with ions allows for heat dissipation for electronic devices and batteries and converting the heat exchange to an electrical charge.
Last Updated on: Nov 23, 2024List of Open Access Journals View More
Health and Preventive Medicine Journal
Health and Preventive Medicine Journal (HPMJ) is a scholarly open access peer-reviewed journal aim to publish be valuable source of information both experimental and theoretical in field of Health science, Epidemiology, Health management and Preventive medicine...View More
International Journal of Quantum Technologies
International Journal of Quantum Technologies publishes original, current research, novel methods, advancing research on quantum optics, modern quantum physics, quantum computing, Quantum electromechanical systems and quantum metrology, etc. strategies that will drive positive change in the worldwide....View More
Dermatology Case Reports: Open Access Journal
DCROAJ welcome authors to contribute current research and reports, clinical studies, review articles, short communication, editorial, letter to editor, survey reports submission of manuscripts related to devices in dermatology, dermatology studies, new technology in dermatology, biological materials, venereology, leprology etc....View More
Department of Applied Food and Nutrition Journal
DAFNJ is a scholarly open access peer-reviewed journal aim to publish be valuable source of information both clinical, experimental and theoretical in field of Food science, Food policy and Nutrition....View More
Journal of Molecular Genetics and Gene Research
Journal of Molecular Genetics and Gene Research is a peer reviewed scientific journal known for rapid dissemination of high-quality research. It serves the International Scientific Community with its standard research publications. This journal is using Online Manuscript Management system...View More
Journal of Rehabilitation Research Current Updates
JRRCU publishes original, current research, clinical studies, novel methods, advancing concepts on Orthopaedics, Geriatric, Trauma, Neuropsychological Rehabilitation, Palliative care, psychology, etc....View More