Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Patent
1991-08-05
1995-01-10
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
424423, 424424, 424489, 424490, 424493, 264 41, A61K 958, A61K 962, A61K 964
Patent
active
053805364
ABSTRACT:
Biocompatible microcapsules useful for transplanting foreign material into an animal body, and the method of their production, are described, wherein the microcapsules contain an outermost layer of water soluble non-ionic polymers such as PEO to create resistance to cell adhesion on the surface of the microcapsules.
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Hubbell Jeffrey A.
Sawhney Amarpreet S.
Page Thurman K.
Spear James M.
The Board of Regents The University of Texas System
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