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Materials for facilitating administration of dimethyl sulfoxide (DMSO) and related compounds

  • US 8,435,224 B2
  • Filed: 09/11/2006
  • Issued: 05/07/2013
  • Est. Priority Date: 09/12/2005
  • Status: Active Grant
First Claim
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1. A device for facilitating administration of dimethyl sulfoxide (DMSO), comprising:

  • a container for holding or delivering dimethyl sulfoxide (DMSO), wherein said container comprises an inner layer, an outer layer, an indicator layer, and an intermediate layer;

    wherein said inner layer comprises a material that is insoluble in dimethyl sulfoxide (DMSO);

    wherein said inner layer comprises a homophase copolymer of propylene containing from about 1% to about 50% of polyethylene;

    wherein said indicator layer is disposed between the inner layer and the intermediate layer;

    wherein said indicator layer is configured to indicate that dimethyl sulfoxide (DMSO) has escaped from the inner layer,wherein said intermediate layer comprises a binding layer for binding said inner layer and said outer layer; and

    wherein said outer layer is resistant to abrasion.

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