Cooling product
AssigneeKimberly-Clark Worldwide, Inc.
InventorsRoger B. Quincy, III, Clifford J. Ellis
Life of this patent
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AssigneeKimberly-Clark Worldwide, Inc.
InventorsRoger B. Quincy, III, Clifford J. Ellis
Estimating the term…
A cooling product (e.g., pad, bandage, headband, wrap, cloth, and so forth) that contains a gel configured to cool the skin of a body part when placed adjacent thereto is provided. The gel is contained within a composite that has two or more fibrous layers structured to provide enhanced distribution of the gel therethrough. More specifically, a first fibrous layer may rapidly distribute the gel in primarily the -z direction (direction of thickness) to a second fibrous layer, which then distributes it primarily in the -x and -y directions. The second fibrous layer may then be placed adjacent to a user's skin to provide the desired cooling. Because the gel is distributed primarily in the -x and -y directions, however, direct contact between the gel and skin is limited, thereby reducing the “sticky” feel normally associate with such gels. The cooling product is also flexible, and may be easily adapted to a body part.
A cooling product for reducing the temperature of a user's skin, the cooling product comprising a composite that includes a first fibrous layer and a second fibrous layer, the permeability of the first fibrous layer being greater than the permeability of the second fibrous layer, the product further comprising a gel distributed through the first fibrous layer and the second fibrous layer of the composite, wherein the gel is formed from a crosslinked network comprising a gelling polymer and the add-on level of the gel is from about 200% to about 5000%.
Dependencies are inferred from the claim text.