Carrier composition for bone substitute materials
US11324859B2 · kind B2 · utility
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19Claims
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Assignee
Inventor
Key dates
| Filing date | Mar 29, 2018 |
| Grant date | May 10, 2022 |
| Priority date | — |
| Expiry date | Dec 1, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2430/02
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention relates to a carrier composition for particulate and granular bone substitute materials which is a hydrogel comprising a mixture of ethylene oxide (EO)-propylene oxide (PO) block copolymers and silica nanoparticles embedded therein. The present invention further relates to a bone substitute material containing osteoconductive and/or osteoinductive particles or granules in addition to the novel carrier composition. Processes for producing the novel carrier composition and the novel bone substitute material are likewise provided in the context of the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.