Combinatorial Design of Hydrolytically Degradable, Bone-like Biocomposites Based on PHEMA and Hydroxyapatite [0.03%]
基于PHEMA和羟基磷灰石的可水解降解仿骨生物复合材料的组合设计
Jijun Huang,Dacheng Zhao,Smit J Dangaria et al.
Jijun Huang et al.
With advantages such as design flexibility in modifying degradation, surface chemistry, and topography, synthetic bone-graft substitutes are increasingly demanded in orthopedic tissue engineering to meet various requirements in the growing ...
Biocomposites of pHEMA with HA/β -TCP (60/40) for bone tissue engineering: Swelling, hydrolytic degradation, and in vitro behavior [0.03%]
聚丙烯酸羟乙酯与HA/β-磷酸三钙(60/40)生物复合材料的制备及其体外降解和性能研究
Jijun Huang,Elena Ten,Gao Liu et al.
Jijun Huang et al.
The field of bone and cartilage tissue engineering has a pressing need for novel, biocompatible, biodegradable biocomposites comprising polymers with bioceramics or bioglasses to meet numerous requirements for these applications. We created...
Kelly M Schultz,Laura Campo-Deaño,Aaron D Baldwin et al.
Kelly M Schultz et al.
Many hydrogel materials of interest are homogeneous on the micrometer scale. Electrospinning, the formation of sub-micrometer to micrometer diameter fibers by a jet of fluid formed under an electric field, is one process being explored to c...
A new approach to network heterogeneity: Polymerization Induced Phase Separation in photo-initiated, free-radical methacrylic systems [0.03%]
光引发自由基甲基丙烯酸体系的交联诱导相分离及其网络异质性研究
Caroline R Szczepanski,Carmem S Pfeifer,Jeffrey W Stansbury
Caroline R Szczepanski
Non-reactive, thermoplastic prepolymers (poly- methyl, ethyl and butyl methacrylate) were added to a model homopolymer matrix composed of triethylene glycol dimethacrylate (TEGDMA) to form heterogeneous networks via polymerization induced p...
Synthesis and Thermomechanical Behavior of (Qua)ternary Thiol-ene(/acrylate) Copolymers [0.03%]
四元硫醇-烯(/丙烯酸酯)共聚物的合成及热机械行为研究
Scott Kasprzak,Blanton Martin,Tulika Raj et al.
Scott Kasprzak et al.
The objective of this work is to characterize and understand the structure-to-thermo-mechanical property relationship in thiol-ene and thiol-ene/acrylate copolymers in order to complement the existing studies on the kinetics of this polymer...
Dawei Zhang,William L Burkes,Cody A Schoener et al.
Dawei Zhang et al.
Thermoresponsive shape memory polymers (SMPs) are a type of stimuli-sensitive materials that switch from a temporary shape back to their permanent shape upon exposure to heat. While the majority of SMPs have been fabricated in the solid for...
Devatha P Nair,Neil B Cramer,Matthew K McBride et al.
Devatha P Nair et al.
In this study, we develop thiol/acrylate two-stage reactive network forming polymer systems that exhibit two distinct and orthogonal stages of curing. Using a thiol-acrylate system with excess acrylate functional groups, a first stage polym...
Core-shell structured nanoassemblies based on β-cyclodextrin containing block copolymer and poly(β-benzyl L-aspartate) via host-guest complexation [0.03%]
基于主客体相互作用的包含嵌段共聚物和聚(β-苯乙基L天冬氨酸)的β-环糊精核壳结构纳米组装体
Jianxiang Zhang,Peter X Ma
Jianxiang Zhang
Double hydrophilic copolymers (PEG-b-PCDs) with one PEG block and another block containing β-cyclodextrin (β-CD) units were synthesized by macromolecular substitution reaction. Via a dialysis procedure, complex assemblies with a core-shel...
Thermo-Mechanical Properties of Semi-Degradable Poly(β-amino ester)-co-Methyl Methacrylate Networks under Simulated Physiological Conditions [0.03%]
仿生生理环境下半可降解聚(β-氨基酸酯)-甲基丙烯酸甲酯共聚物的力热性能研究
David L Safranski,Jacob C Crabtree,Yameen R Huq et al.
David L Safranski et al.
Poly(β-amino ester) networks are being explored for biomedical applications, but they may lack the mechanical properties necessary for long term implantation. The objective of this study is to evaluate the effect of adding methyl methacryl...
Synthesis and Gelation Characteristics of Photo-Crosslinkable Star Poly(ethylene oxide-co-lactide-glycolide acrylate) Macromonomers [0.03%]
可光交联的星型聚(乙氧基化丙交酯-乙交酯丙烯酸酯)大分子单体的合成及凝胶特性研究
Seyedsina Moeinzadeh,Saied Nouri Khorasani,Junyu Ma et al.
Seyedsina Moeinzadeh et al.
Viability of encapsulated cells in situ crosslinkable macromonomers depends strongly on the minimum concentration of polymerization initiators and monomers required for gelation. Novel 4-arm poly(ethylene oxide-co-lactide-glycolide acrylate...