US2013344122A1PendingUtilityA1

Nonwoven materials containing chlorhexidine acetate and triclosan

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Assignee: ALLEGIANCE CORPPriority: Jun 25, 2012Filed: Mar 15, 2013Published: Dec 26, 2013
Est. expiryJun 25, 2032(~5.9 yrs left)· nominal 20-yr term from priority
Inventors:Walter H. IsaacLori Rayburn-ZammielloKatia PetrovSara Wegener
D06M 16/00A61L 31/16A61L 31/146A61L 31/048A61B 46/40A61L 2300/404D10B 2509/00D10B 2321/022A61B 46/00
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Claims

Abstract

This invention provides medical articles having antimicrobial efficacy and good barrier properties. In particular, the medical articles comprise a nonwoven material and a coating comprising chlorhexidine acetate and triclosan.

Claims

exact text as granted — not AI-modified
What is claimed: 
     
         1 . An article comprising a nonwoven material and a coating comprising chlorhexidine acetate and triclosan. 
     
     
         2 . The article of  claim 1 , wherein the nonwoven material comprises spunbond meltblown spunbond polypropylene. 
     
     
         3 . The article of  claim 1 , wherein the coating comprises chlorhexidine acetate and triclosan in a ratio of about 25:1 to about 1:25. 
     
     
         4 . The article of  claim 1 , wherein the coating comprises chlorhexidine acetate and triclosan in a ratio of about 5:1 to about 1:5. 
     
     
         5 . The article of  claim 1 , wherein the coating comprises chlorhexidine acetate and triclosan in a ratio of about 3:1 to about 1:3. 
     
     
         6 . The article of  claim 1 , wherein the article is a medical article selected from the group consisting of: gowns, shoe covers, drapes, wraps, caps, lab coats and face masks.

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