Global Patent Index - EP 0948347 A4

EP 0948347 A4 2000-08-30 - ANTIVIRAL AND ANTITUMOR AGENTS

Title (en)

ANTIVIRAL AND ANTITUMOR AGENTS

Title (de)

ANTI-VIRALE UND ANTI-TUMOR WIRKSTOFFE

Title (fr)

AGENTS ANTIVIRAUX ET ANTITUMORAUX

Publication

EP 0948347 A4 (EN)

Application

EP 97934090 A

Priority

US 9711997 W

Abstract (en)

[origin: WO9903492A1] The present invention relates to polypeptide-containing compound(s), composition(s) comprising such compound(s) along with divalent metal ions and/or a carbohydrate moiety, their antiviral and anti-hepatoma activities, and the enhancement of activity of antiviral polypeptide-containing agents by their combination with a carbohydrate and at least one divalent metal ion. Preferably, the carbohydrate is a polysaccharide of arabinose and galactose and, independently, the at least one divalent metal ion(s) include magnesium and zinc. The carbohydrate and divalent metal ion can be present in the form of a complex. The composition has been isolated and purified from the root tubers of the Chinese plant, Zei-Bai.

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

A61K 38/16; A61K 31/70

IPC 8 full level (invention and additional information)

C07K 14/00 (2006.01); C07K 14/415 (2006.01); A61K 38/00 (2006.01)

CPC (invention and additional information)

C07K 14/00 (2013.01); C07K 14/415 (2013.01); A61K 38/00 (2013.01)

Citation (search report)

Designated contracting state (EPC)

CH DE FR GB LI

EPO simple patent family

WO 9903492 A1 19990128; EP 0948347 A1 19991013; EP 0948347 A4 20000830

INPADOC legal status


2003-01-02 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020701

2002-01-30 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20011218

2001-04-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010221

2000-08-30 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20000719

2000-08-30 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

- Designated State(s): CH DE FR GB LI

1999-10-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): CH DE FR GB LI