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創傷被覆剤及びその製造方法
专利权人:
ユニメディカル株式会社
发明人:
山本 敏幸,矢野昌彦,窪田大亮,森本 完
申请号:
JP2009105764
公开号:
JP5473387B2
申请日:
2009.04.24
申请国别(地区):
JP
年份:
2014
代理人:
摘要:

PROBLEM TO BE SOLVED: To provide a wound covering material, in which exudate such as viscous fluid and blood from a wound is sufficiently absorbed, and of which an application surface is so smooth that the surface of the wound is less stimulated when it is applied, and a method for manufacturing the same.

SOLUTION: The wound covering agent comprises a sheet-shaped article as a layered combination of a water absorption layer comprising dried matter of gel containing water-soluble high polymer of molar weight of 50,000 or more with cloth. The water soluble high polymer contains mannan. The cloth is embedded on one surface side of the water absorption layer in an anchoring way, except one surface side of the cloth. The other surface of the water absorption layer is exposed on one surface of the sheet-shaped article, and the other surface of the water absorption layer is a releasable surface. In the wound covering material, the water absorption layer includes water-soluble polysaccharides of 30-70 wt.%, and water-soluble nonvolatile organic compound of molar weight of less than 50,000 of 30-55 wt.%. Preferably, 30-90 wt.% of the water-soluble polysaccharides is mannan.

COPYRIGHT: (C)2011,JPO&INPIT

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