Embossed microporous membrane wipes and methods of manufacture and use thereof
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United States of America Patent
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Mar 23, 2021
Grant Date -
Sep 24, 2015
app pub date -
Mar 19, 2015
filing date -
Mar 19, 2014
priority date (Note) -
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Abstract
An embossed porous membrane wipe and/or a method of making and/or using such embossed microporous membrane wipe. The preferred embossed microporous membrane wipe includes a microporous membrane embossed alone or with a polypropylene nonwoven. The nonwoven may be a spunbond, meltblown, and/or electrospun nonwoven. The microporous membrane may include a biaxially oriented microporous membrane. The biaxially oriented microporous membrane may be made from one or more block copolymers of polyethylene and/or polypropylene. A method of using such an embossed microporous membrane, composite or laminate wipe for skin oil blotting is also provided.
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