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Absorbent article having stain resistant properties

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By: Karen McIntyre

Editor, Nonwovens Industry

Researchers at McNiel-PPC have patented  a sanitary napkin comprising:
– a body facing surface;
– a portion adapted to be arranged over the vaginal opening during use;
– a first colored portion, said colored portion extending over at least the portion of the napkin to be placed over the vaginal opening during use;
– a noncolored portion;
The first colored portion has a first color as measured from said body facing surface prior to staining; And a second color as measured from said body facing surface after staining. The first color has an average L value greater than 80; and wherein a Δa* between said first color and said second color is less than 18.

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