Elongated microstructures from perfluoroalkylated amphiphiles
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United States of America Patent
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Oct 12, 1999
Grant Date -
N/A
app pub date -
Mar 16, 1994
filing date -
Mar 16, 1994
priority date (Note) -
Expired
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Abstract
Microstructures formed from fluorinated amphiphiles and mixed fluorinated and non-fluorinated amphiphiles and having the geometry of tubules, helixes and fibers and methods for preparing them. Tubular forms are capable of encapsulating or incorporating bioactive agents or other useful substances for controlled release in vivo.
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