LT - Process for the preparation of esters of the diacerein with hyaluronic acid and pharmaceutical preparations containing them
EN - Process for the preparation of esters of the diacerein with hyaluronic acid and pharmaceutical preparations containing them
Legal status
Patent not validated
Bibliographic data
Indications of the International Patent Classification (IPC)
| (51) |
INT.CL. |
C08B 37/00 |
|
|
|
A61K 31/728 |
|
|
|
A61K 31/192 |
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European patent
| (11) |
Number of the document |
1921091 |
| (13) |
Kind of document |
T |
| (96) |
European patent application number |
07021621.3 |
|
Date of filing the European patent application |
2007-11-07 |
| (97) |
Date of publication of the European application |
2008-05-14 |
| (45) |
Date of publication and mention of the grant of the patent |
2009-06-24
|
| (46) |
Date of publication of the claims translation |
|
Priority applications
| (30) |
Number |
Date |
Country code |
|
MI20062134 |
2006-11-08
|
IT |
Inventors
| (72) |
Borsa, Massimiliano, IT
Merighi, Roberto, IT
|
Grantee
| (73) |
CBB Net S.A.,
Via Trevano 2, 6900 Lugano,
CH
|
Title
| (54) |
Process for the preparation of esters of the diacerein with hyaluronic acid and pharmaceutical preparations containing them |
| |
Process for the preparation of esters of the diacerein with hyaluronic acid and pharmaceutical preparations containing them |