Preparation of Chitosan‐g‐Poly(l‐Lactic Acid) Copolymer
Sign Up to like & getrecommendations! Published in 2017 at "Advances in Polymer Technology"
DOI: 10.1002/adv.21612
Abstract: Although poly (l-lactic acid) (PLLA) is used as tissue engineering scaffold to implant in vivo, secondary inflammation will be induced by the lactic acid enrichment in short period during the PLLA implant degradation. To dissolve… read more here.
Keywords: poly lactic; lactic acid; chitosan poly; plla ... See more keywords
The toughening behavior of PLLA and its asymmetric PLLA/PDLA blends with lower optical purity
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.44730
Abstract: Linear poly(d-lactide) (PDLA) with various molecular weights is synthesized and incorporated into commercial poly(l-lactide) (PLLA) with different optical purities. And then, the crystallization, mechanical and thermal properties of the PLLA and PLLA/PDLA cast films are… read more here.
Keywords: optical purity; plla pdla; lower optical; plla ... See more keywords
The Regenerative Role of Gelatin in PLLA Electrospun Membranes for the Treatment of Chronic Massive Rotator Cuff Injuries.
Sign Up to like & getrecommendations! Published in 2021 at "Macromolecular bioscience"
DOI: 10.1002/mabi.202100281
Abstract: Failing to regenerate native tendon tissue in chronic massive rotator cuff tears (CMRCTs) results in high retear rates after surgery. Gelatin is a hydrolyzed form of collagen which is bioactive and biocompatible. This study intends… read more here.
Keywords: rotator cuff; massive rotator; chronic massive; gelatin ... See more keywords
Overcome the Conflict between Strength and Toughness in Poly(lactide) Nanocomposites through Tailoring Matrix-Filler Interface.
Sign Up to like & getrecommendations! Published in 2019 at "Macromolecular rapid communications"
DOI: 10.1002/marc.201800047
Abstract: Strength and toughness are the two most important prerequisites for structural applications. Unfortunately, these two properties are often in conflict in materials. Here, an effective and yet practical strategy is proposed to simultaneously strengthen and… read more here.
Keywords: strength; poly lactide; strength toughness; plla ... See more keywords
Bulk enthalpy of melting of poly (l-lactic acid) (PLLA) determined by fast scanning chip calorimetry.
Sign Up to like & getrecommendations! Published in 2022 at "Macromolecular rapid communications"
DOI: 10.1002/marc.202200148
Abstract: The bulk enthalpy of melting of α-crystals of poly (l-lactic acid) (PLLA) has been evaluated by fast scanning chip calorimetry (FSC), by analysis of the correlation between the measured enthalpy of melting of sets of samples… read more here.
Keywords: plla; poly lactic; temperature; lactic acid ... See more keywords
Fabrication of Fe3O4/PLLA composites for use in bone tissue engineering
Sign Up to like & getrecommendations! Published in 2017 at "Polymer Composites"
DOI: 10.1002/pc.23890
Abstract: The aim of this study was to incorporate nanoscale Fe3O4 particles into a poly-L-lactide (PLLA) matrix to fabricate a magnetic and biodegradable composite. The physical and osteogenic functions of this material were tested. Injection molding… read more here.
Keywords: fe3o4 plla; nano fe3o4; plla composites; plla ... See more keywords
Hydrolytic degradation of poly(l‐lactic acid)/poly(methyl methacrylate) blends
Sign Up to like & getrecommendations! Published in 2018 at "Polymer International"
DOI: 10.1002/pi.5659
Abstract: The hydrolytic degradation of poly(L-lactic acid)/poly(methyl methacrylate) (PLLA/PMMA) blends was carried out by the immersion of thin films in buffer solutions (pH = 7.24) in a shaking water bath at 60 ∘C for 38 days.… read more here.
Keywords: degradation; poly lactic; hydrolytic degradation; poly ... See more keywords
Stemness Maintenance and Massproduction of Neural Stem Cells on Poly L-Lactic Acid Nanofibrous Membrane Based on Piezoelectriceffect.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202107236
Abstract: Neural stem cells (NSCs) therapy is promising for treating neurodegenerative disorders and neural injuries. However, the limited in vitro expansion, spontaneous differentiation, and decrease in stemness obstruct the acquisition of high quantities of NSCs, restricting… read more here.
Keywords: plla; neural stem; poly lactic; lactic acid ... See more keywords
Dual Biosignal-Functional Injectable Microspheres for Remodeling Osteogenic Microenvironment.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202201656
Abstract: Bone defect regeneration depends on the population and lifespan of M2 macrophages, which are regulated by dual signals generated by the "physical" spatial configuration of biological tissues and "molecular" chemokines. Herein, inspired by the reprogramming… read more here.
Keywords: biosignal functional; plla; bone defect; plla microspheres ... See more keywords
Filler-Enhanced Piezoelectricity of Poly-L-Lactide and Its Use as a Functional Ultrasound-Activated Biomaterial.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202301981
Abstract: Poly-L-lactide (PLLA) offers a unique possibility for processing into biocompatible, biodegradable, and implantable piezoelectric structures. With such properties, PLLA has potential to be used as an advanced tool for mimicking biophysical processes that naturally occur… read more here.
Keywords: plla; piezoelectricity; ultrasound; filler ... See more keywords
Elevation of flow temperature of poly(l-lactic acid) gel by controlling its morphology and crystal form
Sign Up to like & getrecommendations! Published in 2017 at "Polymer Bulletin"
DOI: 10.1007/s00289-017-1958-6
Abstract: Complex crystals (ε-crystals) of poly(l-lactic acid) (PLLA) with solvents such as N,N-dimethylformamide (DMF) induce gelation of PLLA by forming fibrous structure. Three procedures to elevate the flow temperature of the PLLA gel were described: formation… read more here.
Keywords: flow temperature; crystal form; plla; gel ... See more keywords