Multi-layer hydrogel capsules for encapsulation of cells and cell aggregates
US9555007B2 · kind B2 · utility
5Cited by
21References
23Claims
0Family size
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Key dates
| Filing date | Mar 14, 2013 |
| Grant date | Jan 31, 2017 |
| Priority date | — |
| Expiry date | Mar 14, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2035/128
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Biocompatible hydrogel capsules encapsulating mammalian cells having a diameter of greater than 1 mm, and optionally a cell free core, are disclosed which have reduced fibrotic overgrowth after implantation in a subject. Methods of treating a disease in a subject are also disclosed that involve administering a therapeutically effective amount of the disclosed encapsulated cells to the subject.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.