Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mitsuhiro Wada0
Date of Patent
February 26, 2008
Patent Application Number
10823024
Date Filed
April 12, 2004
Patent Primary Examiner
Patent abstract
There is disclosed a sanitary tampon including an absorber including: an absorbent layer made of an absorbent fibrous material; and a hydrophobic liquid-permeable layer covering the absorbent layer. The absorber is formed firstly into a flat shape and then into a column shape. The absorbent layer forming the flat absorber is formed with a plurality of small recesses which open in the surface of the absorbent layer and extend into the absorbent layer.
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