Wound-Covering Material
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United States of America Patent
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Issued Date -
Oct 9, 2008
app pub date -
Jul 8, 2005
filing date -
Sep 22, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides a new wound-covering material. The wound-covering material is produced by carbonizing a silk material at temperature of 500-1000.degree. C., and a large number of microfine holes are formed in a surface of the silk carbonized body. By carbonizing at such low temperature, the silk carbonized body has flexibility of the silk material, a significant antibacterial property, a high water-absorbing property and a high water absorption rate, so that the silk carbonized body is suitable for the wound-covering material.
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