WATER SOLUBLE AND BIOCOMPATIBLE GELS OF HYALURONIC ACID CROSS-LINKED WITH BI-FUNCTIONAL L-AMINOACIDS OR L-AMINOESTERS - Patent 1592715

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EP 1 592 715 A1

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(43)	Date of publication:
	09.11.2005 Bulletin 2005/45

(21)	Application number: 03815561.0

(22)	Date of filing: 31.01.2003

(51)	International Patent Classification (IPC)⁷: C08B 37/08, A61L 31/16

(86)	International application number:
	PCT/IB2003/000321

(87)	International publication number:
	WO 2004/067575 (12.08.2004 Gazette 2004/33)

(84)	Designated Contracting States:
	AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
	Designated Extension States:
	AL LT LV MK RO

(71)	Applicant: Biosphere S.p.A.
	47023 Cesena (Forli') (IT)

(72)	Inventors:
	FRATINI, Luigi I-50142 Florence (IT) MELDOLI, Maurizio I-47023 Cesena (IT)

(74)	Representative: Gervasi, Gemma
	Notarbartolo & Gervasi S.p.A., Corso di Porta Vittoria, 9 20122 Milano 20122 Milano (IT)

(54)	WATER SOLUBLE AND BIOCOMPATIBLE GELS OF HYALURONIC ACID CROSS-LINKED WITH BI-FUNCTIONAL L-AMINOACIDS OR L-AMINOESTERS