Radiopaque injectable nucleus hydrogel compositions
US9549962B2 · kind B2 · utility
1Cited by
2References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2015 |
| Grant date | Jan 24, 2017 |
| Priority date | — |
| Expiry date | Sep 11, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2430/38
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A composition suitable for use as replacement material for all or part of a disc nucleus during percutaneous injection, the composition comprising:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.