Delivery systems for pharmaceutical or therapeutic actives
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United States of America Patent
Stats
-
Aug 7, 1990
Issued Date -
N/A
app pub date -
Nov 8, 1988
filing date -
Jun 6, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Delivery systems containing at least one aminopolysaccharide derivative are provided for the delivery of pharmaceutical or therapeutic actives to a desired topical or mucous membrane site in a subject, and wherein upon delivery, the systems provides a biocompatible, substantive, gas permeable, film from which actives are available at the designated site.
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