Global Patent Index - EP 2023942 A1

EP 2023942 A1 2009-02-18 - MIXTURES OF TANNINS, THEIR PRODUCTION AND USE IN MEDICAMENTS OR AS DISINFECTANTS

Title (en)

MIXTURES OF TANNINS, THEIR PRODUCTION AND USE IN MEDICAMENTS OR AS DISINFECTANTS

Title (de)

GEMISCHE VON GERBSTOFFEN, IHRE HERSTELLUNG UND VERWENDUNG IN ARZNEIMITTELN ODER ALS DESINFEKTIONSMITTEL

Title (fr)

MELANGES DE TANINS, LEUR PRODUCTION ET LEUR UTILISATION DANS DES MÉDICAMENTS OU LEUR UTILISATION EN TANT QUE DÉSINFECTANTS

Publication

EP 2023942 A1 (DE)

Application

EP 07712372 A

Priority

  • EP 2007051884 W
  • EP 06114062 A
  • EP 07712372 A

Abstract (en)

[origin: WO2007131811A1] The invention relates to a mixture containing i) at least one condensation product (A) obtained by the reaction of a1) at least one aromatic or heteroaromatic, a2) at least one carbonyl compound, a3) optionally at least one sulphonating agent and a4) optionally at least one urea derivative, said condensation product (A) having an M<SUB>w </SUB>value = 9000 g/mol, and containing ii) at least one tannin with an M<SUB>w </SUB>value of = 3000 g/mol.

IPC 8 full level (invention and additional information)

A61K 31/775 (2006.01); A61K 31/795 (2006.01); C08G 8/28 (2006.01); C08G 14/08 (2006.01)

CPC (invention and additional information)

C08G 8/28 (2013.01); A61K 31/775 (2013.01); A61K 31/795 (2013.01); C08G 8/18 (2013.01); C08G 8/24 (2013.01); C08G 14/08 (2013.01)

Citation (search report)

See references of WO 2007131811A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

Designated extension state (EPC)

AL BA HR MK RS

EPO simple patent family

WO 2007131811 A1 20071122; CN 101489567 A 20090722; CN 101489568 A 20090722; CN 101489568 B 20130710; EP 2023942 A1 20090218; US 2009258074 A1 20091015

INPADOC legal status


2010-04-07 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20091013

2009-05-06 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20090401

2009-02-18 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20081217

2009-02-18 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

2009-02-18 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL BA HR MK RS