Application of an antimicrobial agent on an elastomeric article
OwnerAlison Bagwell, David Koenig +2inventors
InventorsAlison Bagwell, David Koenig, Martin Shamis, Jali Williams
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OwnerAlison Bagwell, David Koenig +2inventors
InventorsAlison Bagwell, David Koenig, Martin Shamis, Jali Williams
Estimating the term…
An elastomeric article having reducing microbe affinity and transmission and methods for applying and immobilizing antimicrobial compounds to the elastomeric substrate surface are disclosed. The elastomeric article has a body formed of a natural or synthetic polymer latex having an outer surface and an inner surface. The body has a coating of an antimicrobial agent over at least a portion of said outer surface. The treatment involves applying according to either a spraying or dipping process an antimicrobial polymer or composition to a surface of the elastomeric substrate; binding the antimicrobial composition to the surface in a manner such that said treat antimicrobial coating passes either one or another or both versions of a zone of inhibition test, such test including: a) a dry-leaching or agar-plate-based contact test, according to AATCC 147 protocol, or b) a wet-leaching or dynamic shake flask test according to ASTM E-2149-01 protocol. The substrate is further subject to a rapid germicidal contact-transfer test of relatively short duration. The antimicrobial polymer can include an organosilane quaternary ammonium or a biguanide compound which can disrupt the ionic charges of microbial cellular membranes.
A elastomeric article comprising a first surface having a stably associated, non-leaching antimicrobial coating over at least a portion of said first surface, and said antimicrobial coating experiences no loss of the antimicrobial molecules from said coated first surface when subject to a testing regime involving a first version or a second version, or both versions of a zone of inhibition test.
An elastomeric article comprising an elastomeric substrate having a first surface, an antimicrobial composition bound to said first surface forming a substantive or non-fugative antimicrobial coating over at least a portion of said first surface, in a manner such that when said antimicrobial coating is subject to a either a) a first version involving a dry-leaching or agar-plate-based test, according to AATCC 147 protocol, or b) a second version involving a wet-leaching or dynamic shake flask test according to ASTM E-2149-01 protocol, or c) both versions of a zone of inhibition test, said antimicrobial coating produces no zones of inhibition.
A method for creating a non-leaching antimicrobial coating on a surface of an elastomeric substrate, the method comprises:
An elastomeric article having an antimicrobial coating, the article comprises:
An elastomeric article having reducing microbe affinity and transmission, the article comprising:
Dependencies are inferred from the claim text.