News tagged with gel

Related topics: clinical trials

Nanoparticles loaded with bee venom kill HIV

(Medical Xpress)—Nanoparticles carrying a toxin found in bee venom can destroy human immunodeficiency virus (HIV) while leaving surrounding cells unharmed, researchers at Washington University School of Medicine in St. ...

Mar 08, 2013
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France to pay for removal of risky breast implants

France took a costly and unprecedented leap Friday in offering to pay for 30,000 women to have their breast implants removed because of mounting fears the products could rupture and leak cheap, industrial-grade silicone into ...

Dec 24, 2011
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Teething baby? Avoid benzocaine, FDA says

(HealthDay) -- Parents should not use benzocaine products to relieve teething pain in babies except under the advice and supervision of a health care professional, the U.S. Food and Drug Administration says.

Jul 29, 2012
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Stem-cell-growing surface enables bone repair

(Medical Xpress) -- University of Michigan researchers have proven that a special surface, free of biological contaminants, allows adult-derived stem cells to thrive and transform into multiple cell types. Their success brings ...

May 23, 2012
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A gel (from the lat. gelu—freezing, cold, ice or gelatus—frozen, immobile) is a solid, jelly-like material that can have properties ranging from soft and weak to hard and tough. Gels are defined as a substantially dilute cross-linked system, which exhibits no flow when in the steady-state. By weight, gels are mostly liquid, yet they behave like solids due to a three-dimensional cross-linked network within the liquid. It is the crosslinks within the fluid that give a gel its structure (hardness) and contribute to stickiness (tack). In this way gels are a dispersion of molecules of a liquid within a solid in which the solid is the continuous phase and the liquid is the discontinuous phase.

This text uses material from Wikipedia, licensed under CC BY-SA

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