Results 41 to 50 of about 1,054,795 (196)

A Numerical Study on the Drug Release Process of Biodegradable Polymer Drug-Loaded Vascular Stents. [PDF]

Polymers (Basel)
Biodegradable polymer drug-loaded vascular stents are a typical and promising application in the field of invasive interventional therapy. The drug release process of drug-loaded vascular stents, as well as the drug concentration in the vascular wall and
Li S, Wei Y, Li H.
europepmc   +2 more sources

Characterization of various kinds of paper as reinforcement for biodegradable polymer composites; pp. 40–44 [PDF]

Proceedings of the Estonian Academy of Sciences, 2009
Some structural characteristics and properties of a diverse paper selection were studied with the aim to create biodegradable polymer composites for packaging materials. Paper in such composites would serve as a reinforcement and biodegradable polymer as
Dace Cerpakovska, Martins Kalnins, Velta Tupureina, Anda Dzene   +3 more
doaj   +1 more source

Biodegradable Polymer Materials Based on Polyethylene and Natural Rubber: Acquiring, Investigation, Properties

, 2022
The growing amount of synthetic polymeric materials is a great environmental problem that has to be solved as soon as possible. The main factor aggravating this problem is the abundance of products made from traditional synthetic polymer, such as ...
Natalya Kolesnikova, Tyubaeva, Polina, Polina Tyubaeva, Anatoly Popov, Popov, Anatoly, Varyan, Ivetta, Kolesnikova, Natalya, Ivetta Varyan   +7 more
core   +1 more source

Synthesis, spectral characterization thermal stability, antimicrobial studies and biodegradation of starch–thiourea based biodegradable polymeric ligand and its coordination complexes with [Mn(II), Co(II), Ni(II), Cu(II), and Zn(II)] metals

Journal of Saudi Chemical Society, 2016
A biodegradable polymer was synthesized by the modification reaction of polymeric starch with thiourea which is further modified by transition metals, Mn(II), Co(II), Ni(II), Cu(II) and Zn(II).
Nahid Nishat, Ashraf Malik
doaj   +1 more source

Biodegradable Polymer Nanocomposites

, 2023
Biodegradable Polymers Nanocomposites ...
openaire   +1 more source

Reactive extrusion of bio-based polymer blends and composites – Current trends and future developments

eXPRESS Polymer Letters, 2018
Reactive extrusion is a cost-effective and environmentally-friendly method to produce new materials with enhanced performance properties. At present, reactive extrusion allows in-situ polymerization, modification/functionalization of polymers or chemical
K. Formela, L. Zedler, A. Hejna, A. Tercjak   +3 more
doaj   +1 more source

Obtaining and Characterization of Biodegradable Polymer Blends Based on Polyvinyl Alcohol, Starch, and Chitosan. [PDF]

Polymers (Basel)
Although chitosan (CS) is used in many industries because of its low cost, biodegradability, nontoxic, antibacterial, and antioxidant qualities, it lacks sufficient mechanical and barrier properties. Biodegradable polymers based on CS, polyvinyl alcohol (
Irmukhametova G, Al Azzam KM, Mun GA, Bekbayeva L, Dinara Z, Yermukhambetova BB, Nechipurenko SV, Efremov SA, Negim ES, Samy M.   +9 more
europepmc   +2 more sources

Biodegradable polymer composites with osteogenic potential

Бюллетень сибирской медицины, 2021
The aim is to study the basic physico-mechanical properties of hydroxyapatite (HA) composites (up to 25–50 wt%) with polylactide (PLA-HA) and poly(e-caprolactone) (PCL-HA) prepared by melt compounding, as well as the osteogenic potential of PLA-HA in ...
S. M. Lebedev, D. M. Chistokhin, S. V. Shchadenko, A. N. Dzuman, O. O. Nikolaeva, D. V. Mitrichenko, A. V. Prosolov, I. A. Khlusov   +7 more
doaj   +1 more source

Functionalized conductive polymer composites for tissue engineering and biomedical applications- a mini review

Frontiers in Bioengineering and Biotechnology
Tissue engineering (TE) has emerged as a promising therapeutic strategy, employing artificial scaffolds to regenerate functional cardiac tissue and offering new hope for innovative treatment approaches.
V. Gayathri, Tabrej Khan, M. Gowtham, R. Balan, Tamer A. Sebaey, Tamer A. Sebaey   +5 more
doaj   +1 more source

Degradability of chitosan micro/nanoparticles for pulmonary drug delivery

Heliyon, 2019
Chitosan, a natural carbohydrate polymer, has long been investigated for drug delivery and medical applications due to its biodegradability, biocompatibility and low toxicity.
Nazrul Islam, Isra Dmour, Mutasem O Taha
doaj   +1 more source