ATE315050T2
Process for the production of multiple cross-linked hyaluronic acid derivatives
Abstract
The present invention relates to a process for the production of cross-linked hyaluronic acid (HA) derivatives, in particular multiple, e.g. double cross-linked hyaluronic acid derivatives. The invention also provides novel cross-linked HA derivatives, products containing them and their uses in medical and pharmaceutical and cosmetic applications.
Term
Term ended
Projected expiry passed 3 February 2020, 6.6 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
4 sheets
Sheet 1 Sheet 2 Sheet 3 Sheet 4
35 members in 15 offices
Priority claims1
| Document | Office | Kind | Date |
|---|---|---|---|
| 9902412 | United Kingdom | A |
Members35
| Document | Office | Kind | |
|---|---|---|---|
| GB9902412D0 | United Kingdom | D0 | |
| CA2361981A1 | Canada | A1 | |
| WO0046253A1 | World Intellectual Property Organization (WIPO) | A1 | |
| AU2307500A | Australia | A | |
| BR0007980A | Brazil | A | |
| EP1149116A1 | European Patent Office (EPO) | A1 | |
| CN1342171A | China | A | |
| US2002091251A1 | United States of America | A1 | |
| JP2002536466A | Japan | A | |
| DE1149116T1 | Germany | T1 | |
| ES2181608T1 | Spain | T1 | |
| MXPA01007876A | Mexico | A | |
| NZ512993A | New Zealand | A | |
| AU773518B2 | Australia | B2 | |
| CN1200951C | China | C | |
| US2005250939A1 | United States of America | A1 | |
| EP1149116B1 | European Patent Office (EPO) | B1 | |
| AT315050T | Austria | T | |
| ATE315050T2This record | Austria | T2 | |
| DE60025328D1 | Germany | D1 | |
| DK1149116T3 | Denmark | T3 | |
| ES2181608T3 | Spain | T3 | |
| DE60025328T2 | Germany | T2 | |
| CA2361981C | Canada | C | |
| US7385052B2 | United States of America | B2 | |
| US7514541B2 | United States of America | B2 | |
| US2009247741A1 | United States of America | A1 | |
| US8080641B2 | United States of America | B2 | |
| EP1149116B2 | European Patent Office (EPO) | B2 | |
| DK1149116T4 | Denmark | T4 | |
| ES2181608T5 | Spain | T5 | |
| DE60025328T3 | Germany | T3 | |
| EP1149116B9 | European Patent Office (EPO) | B9 | |
| ES2181608T9 | Spain | T9 | |
| DK1149116T5 | Denmark | T5 |
1 legal event, as the office reported them to INPADOC
Events
| Event | Code | |
|---|---|---|
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Application
- 901776
Titles2
- German
- VERFAHREN ZUR HERSTELLUNG VON MEHRFACH VERNETZTEN HYALURONSÄUREDERIVATEN
- English
- METHOD FOR THE PRODUCTION OF MULTIPLY CROSS-LINKED HYALURONIC ACID DERIVATIVES
Classification
- CPC, 15
- A61L27/34
- A61L27/20
- A61L29/085
- C08B37/0072
- A61P17/02
- A61P19/02
- A61P25/00
- A61P27/02
- A61P29/00
- A61P31/04
- A61P31/12
- A61P35/00
- A61P37/04
- A61P37/06
- A61P41/00
- IPC, 21
- A61K47 36
- A61K8 73
- A61K8 96
- A61K31 728
- A61K47 48
- A61L15 16
- A61L27 00
- A61L29 00
- A61L31 00
- A61P17 02
- A61P19 02
- A61P25 00
- A61P27 02
- A61P29 00
- A61P31 04
- A61P31 12
- A61P35 00
- A61P37 04
- A61P37 06
- A61P41 00
- C08B37 08