Global Patent Index - EP 1023329 A2

EP 1023329 A2 20000802 - CHELATES OF CHITOSANS AND ALKALINE-EARTH METAL INSOLUBLE SALTS AND THE USE THEREOF AS MEDICAMENTS USEFUL IN OSTEOGENESIS

Title (en)

CHELATES OF CHITOSANS AND ALKALINE-EARTH METAL INSOLUBLE SALTS AND THE USE THEREOF AS MEDICAMENTS USEFUL IN OSTEOGENESIS

Title (de)

CHELATE VON CHITOSANEN MIT ERDALKALIMETALLSALZEN UND DEREN ANWENDUNG ALS ARZNEIMITTEL FÜR DIE OSTEOGENESE

Title (fr)

CHELATES DE CHITOSANS ET SELS INSOLUBLES DE METAUX ALCALINO-TERREUX ET LEUR UTILISATION COMME MEDICAMENTS FAVORISANT L'OSTEOGENESE

Publication

EP 1023329 A2 20000802 (EN)

Application

EP 98963401 A 19981006

Priority

  • EP 9806321 W 19981006
  • IT MI972298 A 19971010

Abstract (en)

[origin: WO9919366A2] Amorphous or partially crystalline chelates of chitosans, functionalized at the nitrogen with polycarboxylic functions, with alkaline-earth metal insoluble salts. Said chelates are useful for the preparation of medicaments promoting the reparation of bone tissue.

IPC 1-7

C08B 37/08; A61L 25/00; A61K 31/73

IPC 8 full level

A61L 24/08 (2006.01); A61L 27/20 (2006.01); C08B 37/08 (2006.01)

CPC (source: EP)

A61L 24/08 (2013.01); A61L 27/20 (2013.01); C08B 37/003 (2013.01)

Citation (search report)

See references of WO 9919366A2

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 9919366 A2 19990422; WO 9919366 A3 19990624; WO 9919366 A9 19990805; AU 1870399 A 19990503; EP 1023329 A2 20000802; IT 1295308 B1 19990504; IT MI972298 A1 19990410

DOCDB simple family (application)

EP 9806321 W 19981006; AU 1870399 A 19981006; EP 98963401 A 19981006; IT MI972298 A 19971010