Global Patent Index - EP 1019106 A1

EP 1019106 A1 2000-07-19 - LYOPHILIZED COLLAGEN-BASED BIOMATERIALS, PROCESS OF PREPARATION AND USES THEREOF

Title (en)

LYOPHILIZED COLLAGEN-BASED BIOMATERIALS, PROCESS OF PREPARATION AND USES THEREOF

Title (de)

BIOMATERIAL BASIERT AUF LYOPHILISIERTEM KOLLAGEN SOWIE VERFAHREN ZU DESSEN HERSTELLUNG UND DESSEN VERWENDUNG

Title (fr)

BIOMATERIAUX A BASE DE COLLAGENE LYOPHILISES, LEURS PROCEDES DE PREPARATION ET LEUR UTILISATION

Publication

EP 1019106 A1 (EN)

Application

EP 97901991 A

Priority

US 9700447 W

Abstract (en)

[origin: WO9831403A1] This invention pertains to methods of lyophilizing collagen-based biomaterials, which lyophilates, when reconstituted, retain hemostatic activity and can be extruded. This invention also pertains to methods of radiation-sterilization of lyophilized collagen-based biomaterials.

IPC 1-7 (main, further and additional classification)

A61L 25/00; A61L 2/02

IPC 8 full level (invention and additional information)

A61L 2/08 (2006.01); A61L 2/00 (2006.01); A61L 24/00 (2006.01); A61L 24/10 (2006.01); A61L 26/00 (2006.01)

CPC (invention and additional information)

A61L 2/007 (2013.01); A61L 2/0011 (2013.01); A61L 2/0035 (2013.01); A61L 24/102 (2013.01); A61L 26/0033 (2013.01); A61L 26/0052 (2013.01); A61L 2202/22 (2013.01); A61L 2400/04 (2013.01)

Combination set (CPC)

  1. A61L 2/0011 + A61L 2/08
  2. A61L 26/0052 + C08L 89/06

Citation (search report)

See references of WO 9831403A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 9831403 A1 19980723; AU 1576497 A 19980807; AU 716137 B2 20000217; CA 2277814 A1 19980723; EP 1019106 A1 20000719; JP 2001508689 A 20010703

INPADOC legal status


2001-03-07 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20000801

2000-07-19 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990816

2000-07-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE