Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Aftertreated polymer
Patent
1995-03-06
1998-08-18
Webman, Edward J.
Drug, bio-affecting and body treating compositions
Solid synthetic organic polymer as designated organic active...
Aftertreated polymer
525102, 5253261, 525342, 514925, 424499, 424501, A61K 4732, A61K 4748, C08F 804
Patent
active
057955670
ABSTRACT:
Cross-linked controlled density polyamines which are water-insoluble and swell at pH values up to about 8 are shown. These polyamines are useful in site-specific drug delivery systems.
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Monsanto Company
Webman Edward J.
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