Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yuka Kurita0
Kazunori Nishizawa0
Date of Patent
December 7, 2010
Patent Application Number
10551532
Date Filed
March 29, 2004
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention relates to a technique for a body fluid absorbent article including a moving absorbent, capable of using a wider range of the absorbent for absorption and efficiently moving the absorbent. The present invention is characterized in that the absorbent 25 including a body fluid absorption and holding function and a shrinkage function when contacting with a body fluid is provided in a body fluid absorbent portion, and an absorption control layer 40 a liquid impermeable range of which is reduced whenever the body fluid is excreted is provided on the absorbent 25.
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