Results 171 to 180 of about 5,481 (212)
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Hollow Thermoresponsive Microgels
Small, 2005AbstractThermoresponsive poly(N‐isopropyl acrylamide) (pNIPAm) microgels possessing a hollow structure have been synthesized from core–shell nanoparticles upon oxidation of the particle core, followed by removal of the produced polymer segments by centrifugation.
Satish, Nayak +3 more
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Transdermal microgels of gentamicin
European Journal of Pharmaceutics and Biopharmaceutics, 2013Phospholipid-modified solid lipid microparticles (SLMs) of Phospholipon® 90G and 90H encapsulating the hydrophilic drug, gentamicin were produced and loaded into three polymeric hydrogels of Poloxamer 407 and polyacrylic acids (Carbopols® 971P and 974P). The SLMs were characterized by morphology and particle size, drug encapsulation efficiency, thermal
P O, Nnamani +5 more
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Thermoresponsive copolymer microgels
Journal of Materials Chemistry B, 2013Colloidal aqueous microgels have attracted notable attention due to their possible applications in both polymer chemistry and the (bio)material sector. Due to their soft internal network structure and their response to different external stimuli, they are suitable as carrier systems for different kinds of molecules (e.g.
Hertle, Yvonne, Hellweg, Thomas
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Macromolecular bioscience, 2015
Peptides and proteins represent attractive building blocks for the development of new functional materials due to the biocompatibility and biodegradability of many naturally abundant proteins. In nature, sophisticated material functionality is commonly achieved through spatial control of protein localisation and structure on both the nano and micro ...
Ulyana Shimanovich +4 more
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Peptides and proteins represent attractive building blocks for the development of new functional materials due to the biocompatibility and biodegradability of many naturally abundant proteins. In nature, sophisticated material functionality is commonly achieved through spatial control of protein localisation and structure on both the nano and micro ...
Ulyana Shimanovich +4 more
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Tough hybrid microgel-reinforced hydrogels dependent on the size and modulus of the microgels
Soft Matter, 2021Hybrid microgel-reinforced hydrogels with the size and modulus effect have the same toughening mechanism as the bulk double network hydrogels.
Chun Li +7 more
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Chemistry Letters, 1997
Abstract Soap-free copolymerization of vinyl acetate and N,N′-dimethyl-N,N′-divinyl-sebacoyldiamide followed by alkaline hydrolysis afforded poly(vinyl alcohol) microgel.
Takashi Fukutomi +2 more
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Abstract Soap-free copolymerization of vinyl acetate and N,N′-dimethyl-N,N′-divinyl-sebacoyldiamide followed by alkaline hydrolysis afforded poly(vinyl alcohol) microgel.
Takashi Fukutomi +2 more
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Fabrication methods of biopolymeric microgels and microgel-based hydrogels
Food Hydrocolloids, 2017Abstract Biopolymeric microgels made of proteins and/or polysaccharides provide a renewable source for enteral nutrition, interface stabilization, controlled release applications and etc. These microgels consist of physically, chemically, or enzymatically cross-linked biopolymer molecules that trap and hold water within the particle network. They can
Toktam Farjami, Ashkan Madadlou
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Hyaluronic Acid-Based Microgels and Microgel Networks for Vocal Fold Regeneration
Biomacromolecules, 2006Vocal fold scarring disrupts the viscoelastic properties of the lamina propria that are critical for normal phonation. There is a clinical need for the development of advanced biomaterials that approximate the mechanical properties of the lamina propria for in vivo vocal fold regeneration.
Xinqiao, Jia +7 more
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Microgels and Nanogels with Catalytic Activity
2010Molecular imprinting has grown considerably over the last decade with more and more applications being developed. The use of this approach for the generation of enzyme-mimics is here reviewed with a particular focus on the most recent achievements using different polymer formats such as microgels and nanogels, beads, membranes and also silica ...
Resmini, M, Flavin, K., CARBONI, Davide
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2011
Providing a vital link between chemistry and physics on the nanoscale, this book offers concise coverage of the entire topic in five major sections, beginning with synthesis of microgel particles and continuing with their physical properties. The phase behavior and dynamics of resulting microgel suspensions feature in the third section, followed by ...
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Providing a vital link between chemistry and physics on the nanoscale, this book offers concise coverage of the entire topic in five major sections, beginning with synthesis of microgel particles and continuing with their physical properties. The phase behavior and dynamics of resulting microgel suspensions feature in the third section, followed by ...
openaire +1 more source