Drug – bio-affecting and body treating compositions – Solid synthetic organic polymer as designated organic active... – Aftertreated polymer
Patent
1995-03-06
1997-12-02
Webman, Edward J.
Drug, bio-affecting and body treating compositions
Solid synthetic organic polymer as designated organic active...
Aftertreated polymer
424 7817, 5253261, 5253317, 5253332, 525379, 525923, C08F 832
Patent
active
056933193
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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