Hydrogen from biomass: an agitation perspective : The Daily Digest biofuelsdigest.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from biofuelsdigest.com Daily Mail and Mail on Sunday newspapers.
Contact: Rabea Kapschak rkapschak@wiley.com 49-062-016-06533 Wiley-Blackwell Mineral oil contamination in humans: A health problem From a quantitative standpoint, mineral oil is probably the largest contaminant of our body. That this contaminant can be tolerated without health concerns in humans has not been proven convincingly. The current Editorial of the European Journal of Lipid Science and…
Limits to Growth: 50 years later miragenews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from miragenews.com Daily Mail and Mail on Sunday newspapers.
An Introduction to Polymeric Materials for Medical Devices
By Eric R. George, Ph.D., of ERG Polymers LLC
This short review serves as an introduction to the utility of polymeric materials employed in healthcare and medical devices (MD). Some terminology and nomenclature used to commonly describe polymers are discussed as well as a process for material selection. Polymer structure and chemistry as related to specific MD application requirements are introduced.
Polymers are macromolecules that range from biopolymers (produced from natural sources like proteins and cellulose) to synthetic commodity, engineering, and high-performance polymers used in medical devices in addition to household goods, automotive, and aerospace applications, to name a few. Polymers can be broadly classified as thermoplastics or thermosets, meaning they become malleable or hardened (set) with temperature, respectively. The focus here is on thermoplastics but includes an example of a thermoset. Polymers are p