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Multi-layer dressing as medical drug delivery system

  • US 20030149406A1
  • Filed: 02/05/2003
  • Published: 08/07/2003
  • Est. Priority Date: 02/07/2002
  • Status: Abandoned Application
First Claim
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25. The method of manufacturing a dressing, comprising the steps of:

  • a. mixing the components of the surface-contacting layer together to form a standardized aerated mixture;

    b. spreading the aerated mixture onto a smooth support to form a sheet of predetermined thickness;

    c. mixing the components of said drug containing layer to form a standardized aerated mixture; and

    d. spreading the aerated mixture of step c) on top of the mixure of step b) before the mixture of step b) is fully cured, and allowing both layers to cure simultaneously.

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