(19)
(11) EP 1 778 303 A1

(12)

(43) Date of publication:
02.05.2007 Bulletin 2007/18

(21) Application number: 05730837.1

(22) Date of filing: 07.04.2005
(51) International Patent Classification (IPC): 
A61L 15/22(2006.01)
A61L 15/62(2006.01)
 A61L 15/60(2006.01)
(86) International application number:
PCT/PL2005/000025
(87) International publication number:
WO 2005/099781 (27.10.2005 Gazette 2005/43)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

(30) Priority: 13.04.2004 PL 36716304

(71) Applicant: Politechnika Lodzka
90-924 Lodz (PL)

(72) Inventors:
  • KRUCINSKA, Izabella
    PL-91-857 Lodz (PL)
  • SZOSLAND, Lidia
    PL-91-710 Lodz (PL)
  • CISLO, Romualda
    PL-36-007 Krasne (PL)
  • BLASINSKA, Anna
    PL-90302 Lodz (PL)
  • KOMISARCZYK, Agnieszka
    PL-91-473 Lodz (PL)
  • CHILARSKI, Andrzej
    PL-94-117 Lodz (PL)
  • BILSKA, Jadwiga
    PL-92-532 Lodz (PL)
  • PILAS, Bogdan
    PL-93-160 Lodz (PL)

(74) Representative: Twardowska, Aleksandra 
BIOPATENT Ul. Polna 5
62-090 Kiekrz
62-090 Kiekrz (PL)

   


(54) A WOUND DRESSING MATERIAL OF DIBUTYRYLCHITIN AND CHITIN RECONSTITUTED THEREFROM