Biocompatibility of polymer-based biomaterials and medical devices–regulations, in vitro screening and risk-management

M Bernard, E Jubeli, MD Pungente, N Yagoubi - Biomaterials science, 2018 - pubs.rsc.org
Biomaterials play an increasing role in modern health care systems. Biocompatibility poses
a significant challenge for manufacturers of medical devices and contemporary intelligent …

From natural bone grafts to tissue engineering therapeutics: brainstorming on pharmaceutical formulative requirements and challenges

B Baroli - Journal of pharmaceutical sciences, 2009 - Elsevier
Tissue engineering is an emerging multidisciplinary field of investigation focused on the
regeneration of diseased or injured tissues through the delivery of appropriate molecular …

Improvement of in vitro dissolution of the poor water-soluble amlodipine drug by solid dispersion with irradiated polyvinylpyrrolidone

MM Ghobashy, DM Alshangiti, SA Alkhursani… - ACS …, 2020 - ACS Publications
The aim of this study was to increase both the rates of dissolution and bioavailability of the
amlodipine (Amlo) drug. Due to the low cost, high solubility, and amorphous state …

Updates on polyurethane and its multifunctional applications in biomedical engineering

Z Miri, S Farè, Q Ma, HJ Haugen - Progress in Biomedical …, 2023 - iopscience.iop.org
Polyurethanes (PUs) have properties that make them promising in biomedical applications.
PU is recognized as one of the main families of blood and biocompatible materials. PU plays …

Effects of sterilization treatments on bulk and surface properties of nanocomposite biomaterials

M Ahmed, G Punshon, A Darbyshire… - Journal of Biomedical …, 2013 - Wiley Online Library
With the continuous and expanding use of implantable biomaterials in a clinical setting, this
study aims to elucidate the influence of sterilization techniques on the material surface and …

[HTML][HTML] A novel UV-curable acryl-polyurethane for flexural 3D printing architectures

WB Lim, JH Bae, MJ Seo, JG Min, JH Lee, SH Kim… - Additive …, 2022 - Elsevier
An acryl-functionalized urethane prepolymer series with various compositions were
synthesized using polyethylene glycol (PEG) and hexamethylene diisocyanate (HDI). A …

The influence of Ag+, Zn2+ and Cu2+ exchanged zeolite on antimicrobial and long term in vitro stability of medical grade polyether polyurethane

P Kaali, MM Pérez-Madrigal, E Stromberg, RE Aune… - 2011 - ntnuopen.ntnu.no
This study aims to investigate the limitations and applicability of different ion exchanged
zeolites as antimicrobial additive in thermoplastic polyether type polyurethanes. These …

Thermomechanical properties, collapse pressure, and expansion of shape memory polymer neurovascular stent prototypes

GM Baer, TS Wilson, W Small IV… - … Research Part B …, 2009 - Wiley Online Library
Shape memory polymer stent prototypes were fabricated from thermoplastic polyurethane.
Commercial stents are generally made of stainless steel or other alloys. These alloys are too …

γ-Irradiation of PEGd, lPLA and PEG-PLGA multiblock copolymers: I. effect of irradiation doses

R Dorati, C Colonna, M Serra, I Genta, T Modena… - AAPS …, 2008 - Springer
To evaluate the effects of different gamma irradiation doses on PEGd, lPLA and PEG-PLGA
multiblock copolymers. The behaviour of the multiblock copolymers to irradiation was …

Exploiting novel sterilization techniques for porous polyurethane scaffolds

S Bertoldi, S Fare, HJ Haugen, MC Tanzi - Journal of Materials Science …, 2015 - Springer
Porous polyurethane (PU) structures raise increasing interest as scaffolds in tissue
engineering applications. Understanding the effects of sterilization on their properties is …