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US 9,458,556 B2Granted
Fiber comprising polyvinylpyrrolidone
AssigneeThe Procter & Gamble Company
InventorsValerie Ann Bailey, Larry Neil Mackey, Paul Dennis Trokhan
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Abstract
The present invention relates to a fiber comprising polyvinylpyrrolidone, and a web employing such a fiber.
Claims13
A fiber comprising a polyvinylpyrrolidone, wherein the polyvinylpyrrolidone exhibits a weight average molecular weight of at least 500,000, and wherein the fiber exhibits an average fiber diameter of less than 10 μm.
Dependencies are inferred from the claim text.