Unicharm Corporation

Kazuki Numano

Tohru Sasaki

Takayuki Hisanaka

Yozo Yamada

Kiy Shi Miyazawa

The object of the present invention is to provide a method of reducing the odor of urine; and an article functioning to reduce the odor of urine. The present invention relates to the method comprising using a compound(s) reactive with aldehydes to thereby reduce the urine odor. Moreover, the present invention relates to the article, especially one for body fluid absorption, which functions to reduce the odor of urine by having compounds reactive with aldehydes to be present in absorption articles. As the compounds reactive with aldehydes, organic amines, organic amine salts, compounds producing organic amines by the reaction with discharges, organic amines, amide compounds, and compounds having a mercapto group can be used.

Method of reducing urine odor and article functioning to reduce urine odor

A disposable diaper includes a backsheet and a topsheet connected to form front and rear bodies. First and second elastic members are attached to the backsheet around first and second leg-openings thereof to so that the first elastic member provided around the first leg-opening further extends along a curved course into the front and rear bodies and terminates at one side edge of front and rear bodies. The second elastic member provided around the second leg-opening further extends along a curved course into the front and rear bodies and terminates at the other side edge of the front and rear bodies. The respective elastic members comprise a plurality of elastic threads extending in parallel with one another.

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Kagawa, Japan

Kazuki Numano