Results 31 to 40 of about 563,305 (392)
An ultra melt-resistant hydrogel from food grade carbohydrates [PDF]
, 2017 © 2017 The Royal Society of Chemistry. We report a binary hydrogel system made from two food grade biopolymers, agar and methylcellulose (agar-MC), which does not require addition of salt for gelation to occur and has very unusual rheological and thermal
Horozov, Tommy S. +3 more
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Biomaterials, 2018 Programmable hydrogels are defined as hydrogels that are able to change their properties and functions periodically, reversibly and/or sequentially on demand. They are different from those responsive hydrogels whose changes are passive or cannot be stopped or reversed once started and vice versa.
openaire +2 more sources
Scientific Reports, 2023 A structurally dense hydrogel, with strong hydrogen bonding networks, was formed from poly(vinyl alcohol), sodium alginate, and oligomeric proanthocyanidins, using a combination of freeze–thaw cycles and calcium ion cross-linking.
Jie Song +8 more
doaj +1 more source
Adsorption of Some Textile Dyes onto Crosslinked Poly(-Vinylpyrrolidone)
Adsorption Science & Technology, 2003 The adsorption of some textile dyes such as Indigosol Blau IBC, Iyozol Turkish G, Iyozol Black B, Remazol Brilliant Orange 3R, Remazol Brilliant Violet 5R, Remazol Blau 3R, Sumufix Red 3BF and Everzol Yellow 4GL with crosslinked polyvinylpyrrolidone) was
Sema Ekici +3 more
doaj +1 more source
Fabrication of salt–hydrogel marbles and hollow-shell microcapsules by an aerosol gelation technique [PDF]
, 2014 We designed a new method for preparation of liquid marbles by using hydrophilic particles. Salt–hydrogel marbles were prepared by atomising droplets of hydrogel solution in a cold air column followed by rolling of the collected hydrogel microbeads in a ...
Mehl, Georg H. +4 more
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Hydrogel Formulation of Usnic Acid and Antibacterial Activity Test Against Propionibacterium acne
Scientia Pharmaceutica, 2018 Usnic acid is known for its remarkable antimicrobial activity. The aim of this research was to formulate hydrogel of usnic acid and evaluate the antibacterial activity against Propionibacterium acne.
Lili Fitriani +3 more
doaj +1 more source
Local BDNF Delivery to the Injured Cervical Spinal Cord using an Engineered Hydrogel Enhances Diaphragmatic Respiratory Function. [PDF]
, 2018 We developed an innovative biomaterial-based approach to repair the critical neural circuitry that controls diaphragm activation by locally delivering brain-derived neurotrophic factor (BDNF) to injured cervical spinal cord.
Ghosh, Biswarup +8 more
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Radiation Oncology, 2018 Background The SpaceOAR hydrogel is employed to limit rectal radiation dose during prostate radiotherapy. We identified a novel parameter – the product of angle θ and hydrogel volume – to quantify hydrogel placement.
Mark E Hwang +7 more
doaj +1 more source
Bioactive Materials, 2023 Cartilage injury affects numerous individuals, but the efficient repair of damaged cartilage is still a problem in clinic. Hydrogel is a potent scaffold candidate for tissue regeneration, but it remains a big challenge to improve its mechanical property ...
Chenchen Zhou +8 more
doaj +1 more source
The Use of Poly(vinyl alcohol)-based Hydrogels in Biomedical Applications [PDF]
, 2018 Polymers have found increasing favor in biomedical applications due to the greater control that researchers can exert over their properties. Researchers have focused on the development of therapies using biologically compatible polymers due to their ...
Subramanian, Deepak
core +1 more source