Pharmaceutical preparation applicable to mucosal surfaces and bo

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert

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Details

424486, A61F 1300, A61K 914

Patent

active

059550970

ABSTRACT:
The present invention relates to a non water-soluble pharmaceutical carrier gel which adheres to mucosal surfaces and body tissues upon application and forms a film, providing protection and delivery of pharmaceutical to the site of application, surrounding body tissues, and bodily fluids. The gel comprises a volatile or diffusing nonaqueous solvent and at least one non-water-soluble alkyl cellulose or hydroxyalkyl cellulose. A bioadhesive polymer may also be added. The gel provides an effective residence time with ease of use.

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