Biocompatible microcapsules
US5380536A · kind A · utility
355Cited by
7References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 5, 1991 |
| Grant date | Jan 10, 1995 |
| Priority date | — |
| Expiry date | Aug 5, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K47/6925
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.