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US 8,997,296 B2Granted
Multilayered cleaning wipe
AssigneeThe Procter & Gamble Company
InventorsJonathan David Gummow, Anna Elizabeth Macura, Brian Joseph Roselle
Life of this patent
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Abstract
A multilayered premoistened cleaning wipe.
Claims15
A premoistened cleaning wipe comprising:
- a liquid permeable first layer joined in facing relationship to a liquid permeable second layer;
- a plurality of channels in a material selected from the group consisting of said first layer, said second layer, and combinations thereof;
- and
- a free liquid cleaning composition comprising between about 0.001% to about 10% by weight of said liquid cleaning composition of surfactant, said cleaning composition releasably absorbed in said wipe;
- wherein said first layer forms a first side of said wipe and said wipe has a second side opposing said first side, wherein said first side and said second side each have an individual cumulative wipe fluid loss value and said cumulative wipe fluid loss value of said first side and said cumulative wipe fluid loss value of said second side differ by more than about 10%.
2 more elements
A premoistened cleaning wipe comprising:
- a liquid permeable first layer joined in facing relationship to a liquid permeable second layer;
- a plurality of channels in a material selected from the group consisting of said first layer, said second layer, and combinations thereof;
- and
- a free liquid cleaning composition comprising between about 0.001% to about 10% by weight of said liquid cleaning composition of surfactant, said cleaning composition releasably absorbed in said wipe;
- wherein a core is disposed between said first layer and said second layer;
- wherein said channels are in said core;
- wherein said wipe has a longitudinal axis and said wipe extends between longitudinal edges disposed across said longitudinal axis, wherein said channels extend from said longitudinal edge or extend proximal to said longitudinal edge or between said longitudinal edges;
- wherein said wipe is sized and dimensioned to conform to an adult human hand;
- wherein said first layer is a nonwoven comprising polyolefin fibers.;
- and
- wherein said first layer forms a first side of said wipe and said wipe has a second side opposing said first side, wherein said first side and said second side each have an individual cumulative wipe fluid loss value and said cumulative wipe fluid loss value of said first side and said cumulative wipe fluid loss value of said second side differ by more than about 10%.
8 more elements
Dependencies are inferred from the claim text.