| http://www.w3.org/ns/prov#value | - Various improvements, such as application of various kinds of liquid-absorptive polymers as the absorbent medium, have been reported and have been used in practice in commercially available sanitary napkins, but there is not yet available a sanitary napkin which can well satisfy both of the requirements of quick absorption (safety against edgewise leakage) and inhibition of return of previously
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