Antimicrobial glove and method of making same

• US 6,913,758 B2
• Filed: 03/18/2003
• Issued: 07/05/2005
• Est. Priority Date: 06/11/2001
• Status: Expired due to Term

• Current Assignee: Freudenberg Household Products LP (Freudenberg & Company KG)
• Original Assignee: Playtex Products Incorporated (Edgewell Personal Care Company)
• Inventors: Hourihan, Joseph, Merovitz, Gerald, Donovan, Barbara
• Primary Examiner(s): Page, Thurman K.
• Assistant Examiner(s): Sheikh, Humera N.
• Application Number:
  US10/391,223
• Publication Number:
  US 20030157152A1
• Time in Patent Office: 840 Days
• Field of Search: 216/17, 215/9, 424/402, 424/400, 424/404
• US Class Current: 424/402
• CPC Class Codes: A41D 19/0055 Plastic or rubber gloves
• CPC Class Codes: A41D 31/30 Antimicrobial, e.g. antibacterial
• CPC Class Codes: A41D 31/305 using layered materials
• CPC Class Codes: C08J 2321/02 Latex
• CPC Class Codes: C08J 5/02 Direct processing of dispersions, e.g. latex, to articles

Abstract

The present invention provides a multiple, long-term use, antimicrobial glove. The glove is formed from one or more layers of material having a latex-based matrix with an antimicrobial agent, such as diiodomethyl-p-tolylsulfone, homogeneously incorporated therein. Optionally, the glove may also have additional antimicrobial agents incorporated therein. The glove of the present invention is capable of inhibiting molds and other microbes from proliferating on any surface of the glove, during both storage and use, which results in the prevention of malodor, discoloration, and degradation of the glove. Also, the glove of the present invention is believed to be capable of providing an antimicrobial effect to surfaces contacted by the antimicrobial glove.

Claims

1. An antimicrobial glove comprising:

a glove material having a mixture of natural rubber latex and neoprene; and

an antimicrobially effective amount of diiodomethyl-p-tolylsulfone homogeneously distributed throughout said glove material.

2. The glove of claim 1, wherein said glove material comprises about 50 wt. % to about 98 wt. % of said mixture of natural rubber latex and neoprene, based on the total weight of the glove.

3. The glove of claim 1, wherein said natural rubber latex and said neoprene are present in said glove material in a ratio about 10:

90 to 90;

10.

4. The glove of claim 1, wherein the glove is formed from one or more layers of said glove material.

5. The glove of claim 4, wherein at least one of said one or more layers of said glove material has an antimicrobially effective amount of diiodomethyl-p-tolylsulfone homogeneously distributed throughout.

6. The glove of claim 1, further comprising at least one additional antimicrobial agent.

7. The glove of claim 6, wherein said at least one additional antimicrobial agent is selected from the group consisting of:

triclosan, fluorescent material, silver salt, biguanide, chlorohexidene salt, dextran sulfate, quaternary ammonium salt, benzalkonium, acriflavine, acridine dye, gentian violet, mercurochrome, extract of blue green algae, and any combinations thereof.

8. The glove of claim 1, wherein said glove material further comprises a component selected from the group consisting of one or more:

surfactants, cross-linkers, antidegradants, cure accelerators, cure activators, stabilizers, pigments, extenders, and any combinations thereof.

9. A multiple layer antimicrobial glove comprising:

at least one first layer formed from a glove material having a natural rubber latex;

at least two second layers formed from a glove material having a mixture of a natural rubber latex and a neoprene; and

an antimicrobially effective amount of diiodomethyl-p-tolylsulfone homogeneously distributed throughout at least one of the first and second layers.