Tissue scaffold materials for tissue regeneration and methods of making
US10953135B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2018 |
| Grant date | Mar 23, 2021 |
| Priority date | — |
| Expiry date | Apr 12, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2300/602
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed herein are tissue scaffold materials with microspheres of one density embedded in hydrogel of a different density. The disclosed materials have improved ability to facilitate cellular invasion and vascularization for wound healing and tissue regeneration. The inventors have found that materials having components with different densities promotes invasion of cells, including desirable cells such as fibroblasts and endothelial precursor cells, into the scaffold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.