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AssigneeKimberly-Clark Worldwide, Inc.
InventorsJulia Teems Ambrose, Charles Edward Bolian, II, Stephen E. Ellis, Jeffery H. Worthington
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The invention provides a method for reducing or eliminating the odors commonly produced by the sterilization of polyolefin-based products by gamma radiation. In addition, the invention also provides a method for minimizing the amount of fabric strength loss associated with the irradiation process and a method for actually increasing the fabric strength of a polyethylene that has been irradiated. Both the reduction in odors and the minimization of strength or increase in polyolefin strength are achieved in methods comprising the use of an oxygen scavenger. The invention further includes the use of non-gamma stabilized polyolefins. The polyolefinic product may also include an odor mask that may be used to mask any residual odor.
A gamma-irradiated aseptically tieable gown comprising a polyolefin-based fabric, an oxygen scavenger, and an oxygen scavenger carrier means, wherein said carrier means is connected to said fabric such that said gown may be aseptically tied using said carrier means.
Dependencies are inferred from the claim text.