Body Fluid Absorbent Article
Patent #: 7,847,145
Inventor(s): Yuka Kurita and Kazunori Nishizawa
Company: Daio Paper Corporation
A patent has recently been granted to an invention which 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 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 a liquid impermeable range of which is reduced whenever the body fluid is excreted is provided on the absorbent.
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