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Antimicrobial drying substrate

  • US 5,334,388 A
  • Filed: 09/15/1993
  • Issued: 08/02/1994
  • Est. Priority Date: 09/15/1993
  • Status: Expired due to Fees
First Claim
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1. A dry wipe comprising an absorbent paper substrate which is coated and dried with an antimicrobial formulation comprising:

  • (a) isopropanol or ethanol in an amount from about 50 to about 75 weight percent of the total composition;

    (b) chlorhexidine gluconate or parachlorometaylenol in an amount from about 0.05 to about 1.5 weight percent of the total composition;

    (c) chitosan in an amount from about 0.01 to about 2.5 weight percent of the total composition;

    (d) a polyalkylene glycol in an amount from about 0.5 to about 1.5 weight percent of the total composition.(e) a moisturizer and/or emollient in an amount from about 0.5 to about 1.5 weight percent of the total composition;

    (f)water in an amount from about 24 to about 27 weight percent of the total composition; and

    (g) a suitable pH adjusting component.

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