Results 21 to 30 of about 6,089,806 (301)

Formulation and optimisation of lamivudine‐loaded Eudragit® S 100 polymer‐coated pectin microspheres for colon‐specific delivery

open access: yesIET Nanobiotechnology, 2021
This investigation is to find a prolonged or delayed drug release system, exclusively for the treatment of hepatitis‐B to reduce the side effects, which arise when conventional solid dose forms are administered.
Satheesh Vilas, Sivasudha Thilagar
doaj   +1 more source

Effects of Silicon and Heat-Treatment on Microstructure and Mechanical Properties of Biomedical Ti-39Nb-6Zr Alloy

open access: yesMetals, 2021
The cytotoxic tissue reactions of alloying elements (Al, V) of Ti-6Al-4V have been reported, whereas the Ti-39Nb-6Zr (TNZ40) alloy developed by adding β-phase stabilizing elements is known to have no cytotoxicity and exhibits excellent biocompatibility ...
Ji-Hoon Jang, Dong-Geun Lee
doaj   +1 more source

Towards engineering and production of artificial spider silk using tools of synthetic biology

open access: yesEngineering Biology, 2020
Spider silk is one of the strongest biomaterials available in nature. Its mechanical properties make it a good candidate for applications in various fields ranging from protective armour to bandages for wound dressing to coatings for medical implants ...
Hashwardhan Poddar   +3 more
doaj   +1 more source

Nanomicelles: Types, properties and applications in drug delivery

open access: yesIET Nanobiotechnology, 2021
Nanomicelles are self‐assembling nanosized (usually with particle size within a range of 10 to 100 nm) colloidal dispersions with a hydrophobic core and hydrophilic shell.
Anamika Bose   +3 more
doaj   +1 more source

Metabolomic profiling of ZrO2 nanoparticles in MC3T3‐E1 cells

open access: yesIET Nanobiotechnology, 2021
The authors' previous study showed that zirconium oxide nanoparticles (ZrO2 NPs) induce toxic effects in MC3T3‐E1 cells; however, its toxicological mechanism is still unclear.
Mingfu Ye   +3 more
doaj   +1 more source

Hybridized nanozymes for anti-osteosarcoma therapy via the Fenton reaction

open access: yesiScience
Summary: Abnormal accumulation of hydrogen peroxide (H2O2) in the tumor microenvironment is associated with altered metabolism, abnormal proliferation of tumor cells, and changes in the tumor microenvironment.
Junjie Zheng   +4 more
doaj   +1 more source

Preparation and performance of hydroxyapatite-graphene oxide composite microspheres

open access: yesShenzhen Daxue xuebao. Ligong ban, 2022
Drug-loaded microspheres have been widely studied and applied in biomedical materials, but there are still some open problems such as low drug loading and sudden release.
YUAN Qiuhua   +8 more
doaj   +1 more source

Recent Biomedical Applications of Coupling Nanocomposite Polymeric Materials Reinforced with Variable Carbon Nanofillers

open access: yes, 2023
The hybridization between polymers and carbon materials is one of the most recent and crucial study areas which abstracted more concern from scientists in the past few years. Polymers could be classified into two classes according to the source materials
Dina F. Katowah   +7 more
core   +1 more source

The Preparation and Characterization of Chitooligosaccharide–Polylactide Polymers, and In Vitro Release of Microspheres Loaded with Vancomycin

open access: yesJournal of Functional Biomaterials, 2022
Drug-loaded microspheres are an ideal bone tissue delivery material. In this study, a biodegradable Schiff base chitosan–polylactide was used as the encapsulation material to prepare drug-loaded microspheres as biocompatible carriers for controlled ...
Jiaxin Li   +5 more
doaj   +1 more source

FULERENIC MATERIALS WITH BIOMEDICAL APPLICATIONS [PDF]

open access: yesAnnals: Series on engineering sciences (Academy of Romanian Scientists), 2010
Soluble fullerenic derivates are essential for numerous biomedical techniques that exploit the unique structural chemical and physical properties of carbon nanospheres.
Radu Claudiu FIERASCU   +2 more
doaj  

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