Patent · US Expired

Water soluble film for oral administration with instant wettability

US5948430A · kind A · utility

268Cited by
11References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 1, 1997
Grant dateSep 7, 1999
Priority date
Expiry dateAug 1, 2017

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61Q11/00
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A composition containing therapeutic agents and/or breath freshening agents for use in the oral cavity is disclosed. The carrier comprises water-soluble polymers in combination with certain ingredients and provides a therapeutic and/or cosmetic effect. The film is coated and dried utilizing existing coating technology and exhibits instant wettability followed by rapid dissolution/disintegration upon administration in the oral cavity.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.