Crosslinked hyaluronic acid-collagen gels for improving tissue graft viability and soft tissue augmentation
US9662422B2 · kind B2 · utility
15Cited by
13References
19Claims
0Family size
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Key dates
| Filing date | Nov 6, 2014 |
| Grant date | May 30, 2017 |
| Priority date | — |
| Expiry date | Nov 6, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2430/34
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Hydrogels comprising a macromolecular matrix and water may be used to augment soft tissue of a human being, promote or support cell or tissue viability or proliferation, create space in tissue, and for other purposes. A macromolecular matrix may comprise a hyaluronic acid component crosslinked to a collagen component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.