Invention Patent
- Patent Title: SUSTAINED DRUG RELEASE THROUGH TOPICAL APPLICATION OF BIOADHESIVE LIPOSOMES
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Application No.: CA2079447Application Date: 1991-10-30
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Publication No.: CA2079447CPublication Date: 2004-02-10
- Inventor: MARGALIT RIMONA
- Applicant: BAXTER INT
- Assignee: BAXTER INT
- Current Assignee: BAXTER INT
- Priority: US65587991 1991-02-14
- Main IPC: A61K31/00
- IPC: A61K31/00 ; A61K9/127 ; A61K31/165 ; A61K31/196 ; A61P3/00 ; C07C231/12 ; C07C231/14 ; C07C231/24 ; C07C233/04 ; C07C233/07 ; C07C233/65
Abstract:
Drug-encapsulating liposomes have been successfully modified through the covalent binding of recognizing substances without significant interference with the rate constant of drug efflux from the liposomes. Through data processing according to two mechanisms, the acceptability of the bioadhesive liposomes as sustained release drug delivery systems for topical or local ad- ministration is shown.
Public/Granted literature
- CA2079447A1 SUSTAINED DRUG RELEASE THROUGH TOPICAL APPLICATION OF BIOADHESIVE LIPOSOMES Public/Granted day:1992-08-15
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