Filler composition for tissue reinforcement
US9017712B2 · kind B2 · utility
2Cited by
4References
12Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 11, 2011 |
| Grant date | Apr 28, 2015 |
| Priority date | — |
| Expiry date | Jul 11, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2305/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a filler composition for tissue reinforcement, including hyaluronic acid and alkylene diamine crosslinked hydrogel. The filler composition exhibits the positive physical properties required for tissue reinforcement, such as biocompatibility and swelling ability, as well as useful effects in that the same can remain in vivo for a long time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.