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

(19)

(11)

EP 1 023 329 A2

(12)

(88)	Date of publication A3:
	24.06.1999

(43)	Date of publication:
	02.08.2000 Bulletin 2000/31

(21)	Application number: 98963401.9

(22)	Date of filing: 06.10.1998

(51)	International Patent Classification (IPC)⁷: C08B 37/08, A61L 25/00, A61K 31/73

(86)	International application number:
	PCT/EP9806/321

(87)	International publication number:
	WO 9919/366 (22.04.1999 Gazette 1999/16)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30)

Priority:

10.10.1997 IT MI972298

(71)	Applicant: Abiogen Pharma S.p.A.
	56125 Pisa (IT)

(72)	Inventors:
	MUZZARELLI, Riccardo I-56125 Pisa (IT) ROSINI, Sergio I-56125 Pisa (IT) TRASCIATTI, Silvia I-56125 Pisa (IT)

(74)	Representative: Minoja, Fabrizio, Dr.
	Bianchetti Bracco Minoja S.r.l.Via Rossini, 8 20122 Milano 20122 Milano (IT)

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