Global Patent Index - EP 1021209 A1

EP 1021209 A1 2000-07-26 - INACTIVATION OF VIRUSES BY INCUBATION WITH CAPRYLATE

Title (en)

INACTIVATION OF VIRUSES BY INCUBATION WITH CAPRYLATE

Title (de)

INAKTIVIERUNG VON VIREN DURCH INKUBATION MIT CAPRYLAT

Title (fr)

INACTIVATION DE VIRUS PAR INCUBATION AVEC CAPRYLATE

Publication

EP 1021209 A1 (EN)

Application

EP 97945676 A

Priority

  • AU 9700824 W
  • AU PO410696 A

Abstract (en)

[origin: WO9824485A1] The present invention provides a method of inactivating lipid-enveloped virus in a solution of therapeutic protein. The method comprises incubating the solution at temperature greater than 15 DEG C at a pH in the range of about 4.0 to about 6.0 with caprylate at a concentration of at least about 6mM. The pH and caprylate concentration are selected such that the caprylic acid concentration is greater than 0,07 % w/w.

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

A61L 2/18; A61K 38/38; C07K 14/76; C07K 14/765

IPC 8 full level (invention and additional information)

A61L 2/18 (2006.01); A61K 38/00 (2006.01); A61K 38/16 (2006.01); A61L 2/00 (2006.01); A61P 31/12 (2006.01)

CPC (invention and additional information)

A61L 2/0088 (2013.01)

Combination set (CPC)

A61L 2/0088 + A61L 2/18

Citation (search report)

See references of WO 9824485A1

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 9824485 A1 19980611; AU PO410696 D0 19970109; CA 2273924 A1 19980611; EP 1021209 A1 20000726; JP 2001505569 A 20010424; KR 20000057410 A 20000915; NZ 336099 A 19990830; ZA 9710965 B 19980727

INPADOC legal status


2006-07-14 [REG HK WD] APPLICATIONS WITHDRAWN, DEEMED TO BE WITHDRAWN, OR REFUSED AFTER PUBLICATION IN HONG KONG

- Document: HK 1025269

2003-02-12 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020702

2000-07-26 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990617

2000-07-26 [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