Electrospun Polymer Fibers Comprising Particles of Bacteria-Containing Hydrogels
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United States of America Patent
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Issued Date -
May 3, 2012
app pub date -
Dec 18, 2009
filing date -
Dec 19, 2008
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Abstract
The present invention provides electrospun polymer fibers comprising bacteria-containing hydrogel particles. Bacteria-containing hydrogel particles are produced by crosslinking water-soluble polymers to form hydrogels and mixing them with a bacteria suspension. The crosslinking is suitable to be carried out either chemically before the addition of the bacteria suspension or physically before or after this addition. Subsequently, these hydrogel particles are electrospun together with an electrospinnable polymer solution to form fibers or fibre non-wovens.
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