Controlled-release salt sensitive capsule for oral use and adhes

Details Controlled-release salt sensitive capsule for oral use and adhes Controlled-release salt sensitive capsule for oral use and adhes

1989-04-04

1991-11-12

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Implant or insert

424 49, 424401, 424451, 424461, 424463, A61K 956, A61K 960

Patent

active

050646508

ABSTRACT:
A salt sensitive capsule has been developed which dissolves in the mouth and releases the encapsulated internal ingredient(s). The outer salt sensitive shell maintains its integrity when kept at a preselected aqueous salt concentrations. When introduced into the mouth, the degree of salinity is lower and causes the sheel to disassociated and release the internal component. The capsules may be associated with an adhesive system so that the capsules are topically applied to mouth tissue. The adhesive system is compatible with maintanance of the salt sensitive shell.

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