Hyaluronic acid gel, method of its production and medical material containing it
US6790461B2 · kind B2 · utility
9Cited by
6References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 17, 2002 |
| Grant date | Sep 14, 2004 |
| Priority date | — |
| Expiry date | Jan 17, 2022 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08B37/0072
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A gel made of hyaluronic acid alone which is hardly soluble in a neutral aqueous solution and which keeps its shape for at least one day in a neutral aqueous solution at 25° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.