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Water soluble film for oral administration with instant wettability

  • US 5,948,430 A
  • Filed: 08/01/1997
  • Issued: 09/07/1999
  • Est. Priority Date: 11/11/1996
  • Status: Expired due to Term
First Claim
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1. A monolayer film formed from a mucoadhesive composition which comprisesat least one water-soluble polymer;

  • at least one member selected from the group consisting of a polyalcohol, a surfactant and a plasticizer;

    at least one cosmetic or pharmaceutically ingredient; and

    a flavoring agentsaid film being one which rapidly softens and completely disintegrates in the oral environment and having a dry film thickness which is suitable for application into the month without causing adverse feeling the mouth.

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