Patent ID: 6325993
Filing Date: 2001-12-04
Classification: A61K,A61L,Y10T

Abstract:
An oral adhesive sheet comprising a separator release-treated on one or both surfaces thereof and a plurality of sections for application to oral mucous membrane mounted on at least one surface of said separator,wherein said sections comprise each a flexible substrate and a pressure-sensitive adhesive layer on one surface of said substrate,wherein said sections are adhered and arranged on said separator in 2 to 5 columns by 2 to 5 arrows, each section being in a substantially equivalent distance from adjacent section, andwherein inter-section distance between any adjacent two sections is set such that a proportion of a minimum inner diameter, Dp, of an incircle passing a center of gravity, W, of a section to a shortest distance, Di, of an adjacent section is 1.5 to 6.2.The oral adhesive sheet as claimed in claim 1, wherein said substrate is cloth.