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Thin film with non-self-aggregating uniform heterogeneity and drug delivery systems made therefrom

  • US 20030107149A1
  • Filed: 02/14/2002
  • Published: 06/12/2003
  • Est. Priority Date: 10/12/2001
  • Status: Active Grant
First Claim
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1. A film product formed by the steps of:

  • (a) combining a polymer and a polar solvent to form a material with a non-self-aggregating uniform heterogeneity;

    (b) forming said material into a film; and

    (c) drying said film in a controlled manner to maintain said non-self-aggregating uniform heterogeneity.

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