Poly(2-hydroxyethyl methacrylate)/β-cyclodextrin-hyaluronan contact lens with tear protein adsorption resistance and sustained drug delivery for ophthalmic diseases.
Sign Up to like & getrecommendations! Published in 2020 at "Acta biomaterialia"
DOI: 10.1016/j.actbio.2020.04.002
Abstract: A series of poly(2-hydroxyethyl methacrylate) (pHEMA) hydrogels containing cross-linked β-cyclodextrin-hyaluronan (β-CD-crHA), with tear protein adsorption resistance and sustained drug delivery, were developed as contact lens materials for eye diseases. β-CD-HA was synthesized from aminated β-CD… read more here.
Keywords: adsorption; hydrogel; crha; phema ... See more keywords
Superparamagnetic IPN gels of carrageenan/PHEMA excelling in shape retention.
Sign Up to like & getrecommendations! Published in 2017 at "Carbohydrate polymers"
DOI: 10.1016/j.carbpol.2017.09.018
Abstract: Iron oxide nanoparticles-incorporated carrageenan (CAR)/PHEMA composites of interpenetrating network (IPN) type were successfully prepared by in situ ferrite synthesis in the polymer network. The IPN structure was constructed at CAR/PHEMA compositions of 15/85 and 40/60… read more here.
Keywords: shape; car phema; phema; superparamagnetic ipn ... See more keywords
Microstructured poly(2-hydroxyethyl methacrylate)/poly(glycerol monomethacrylate) interpenetrating network hydrogels: UV-scattering induced accelerated formation and tensile behavior
Sign Up to like & getrecommendations! Published in 2018 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2018.02.035
Abstract: Abstract Methacrylate hydrogels are unique synthetic materials known for their capability to serve as multifunctional eye-implants, practically without duration and compatibility limits. We introduce a novel strategy consisting in toughening of a macroporous microstructure using… read more here.
Keywords: network; phema; glycerol; hydroxyethyl methacrylate ... See more keywords
Biomimetic antifouling PDMS surface developed via well-defined polymer brushes for cardiovascular applications
Sign Up to like & getrecommendations! Published in 2018 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2018.08.003
Abstract: Abstract Despite the distinct advantages of poly(dimethylsiloxane) (PDMS) for biomedical applications, because of its hydrophobic nature, suffers from non-specific protein adsorption and platelet adhesion and activation when used as a blood-contacting material. To confer hydrophilicity… read more here.
Keywords: well defined; surface; pdms substrate; phema ... See more keywords
Synthesis of novel thioxanthone-containing macromolecular photosensitizer and its photocatalytic property
Sign Up to like & getrecommendations! Published in 2019 at "Polymer"
DOI: 10.1016/j.polymer.2019.04.063
Abstract: Abstract Aiming to overcome the disadvantages of small molecule photosensitizers, a novel macromolecular photosensitizer was designed and synthesized in this work. Firstly, the functional small molecule photosensitizer 9-oxo-9H-thioxanthene-2-carboxylic acid (TX-COOH) and precursor poly(2-hydroxyethyl methacrylate) (PHEMA)… read more here.
Keywords: phema; photocatalytic property; photosensitizer; novel ... See more keywords
pH-Responsive Semi-Interpenetrated Polymer Networks of pHEMA/PAA for the Capture of Copper Ions and Corrosion Removal
Sign Up to like & getrecommendations! Published in 2022 at "ACS Applied Materials & Interfaces"
DOI: 10.1021/acsami.1c22837
Abstract: Bronze artifacts constitute a fundamental portion of Cultural Heritage, but effective methodologies for the removal of corrosion layers, such as those produced by the “bronze disease”, are currently missing. We propose the formulation and application… read more here.
Keywords: copper; phema paa; semi interpenetrated; phema ... See more keywords
Hofmeister Effect Mediated Strong PHEMA-Gelatin Hydrogel Actuator.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c01922
Abstract: Hydrogels have become popular in biomedical applications, but their applications in muscle and tendon-like bioactuators have been hindered by low toughness and elastic modulus. Recently, a significant toughness enhancement of a single hydrogel network has… read more here.
Keywords: hofmeister effect; effect; hydrogel; gelatin ... See more keywords
Elucidating the Mechanism of Self-Healing in Hydrogel-Lead Halide Perovskite Composites for Use in Photovoltaic Devices.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.3c03359
Abstract: Since the emergence of organometal halide perovskite (OMP) solar cells, there has been growing interest in the benefits of incorporating polymer additives into the perovskite precursor, in terms of both photovoltaic device performance and perovskite… read more here.
Keywords: mapi; self healing; spectroscopy; halide perovskite ... See more keywords
Autoclaving pHEMA-Based Hydrogels Immersed in Deionized Water has No Effect on Physicochemical Properties and Cell Behaviors
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.2c03096
Abstract: Hydrogels based on poly-(2-hydroxyethyl methacrylate) (pHEMA) have been widely used as biomaterials in tissue engineering due to their biocompatibility, hydrophilicity, and low friction coefficient. The terminal sterilization of hydrogels is a critical step in clinical… read more here.
Keywords: phema based; based hydrogels; sterilization; phema ... See more keywords
PHEMA Hydrogels Obtained by Infrared Radiation for Cartilage Tissue Engineering
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Chemical Engineering"
DOI: 10.1155/2019/4249581
Abstract: Although the exposure of polymeric materials to radiation is a well-established process, little is known about the relationship between structure and property and the biological behavior of biomaterials obtained by thermal phenomena at 1070 nm wavelength.… read more here.
Keywords: cartilage tissue; infrared radiation; phema; radiation ... See more keywords