Cosmetic coating to protect unclothed skin from thermal injury
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United States of America Patent
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Issued Date -
May 17, 2012
app pub date -
Apr 26, 2011
filing date -
Apr 26, 2010
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Abstract
A hydrogel composition and a method for protecting a surface from thermal injury is disclosed. The method comprises applying a hydrogel composition to the surface to protect the skin from exposure to a heat flux, wherein the hydrogel is of a type and applied in an amount effective to reduce heat flux by at least 40 percent when exposed to a heat flux of 40 kW/m2. Representative examples of such hydrogels include ionized carboxymethyl cellulose hydrogel, ionized polyacrylate hydrogel, and a polymer formed from acrylic acid and crosslinked with polyalkenyl ethers or divinyl glycol.
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