Global Patent Index - EP 1259219 A2

EP 1259219 A2 2002-11-27 - TOPICAL COSMETIC AGENTS CONTAINING 2-HYDRAZINO-1,3-HETEROAZOLES

Title (en)

TOPICAL COSMETIC AGENTS CONTAINING 2-HYDRAZINO-1,3-HETEROAZOLES

Title (de)

TOPISCHE KOSMETISCHE MITTEL ENTHALTEND 2-HYDRAZINO-1,3-HETEROAZOLE

Title (fr)

AGENTS COSMETIQUES TOPIQUES CONTENANT DES 2-HYDRAZINO-1,3-HETEROAZOLS

Publication

EP 1259219 A2 (DE)

Application

EP 01916990 A

Priority

  • DE 10008907 A
  • EP 0101563 W

Abstract (en)

[origin: WO0162208A2] The inventive 2-hydrazino-1,3-heteroazoles or salts thereof are, as very good tyrosinase inhibitors, active constituents in topical cosmetic agents, especially in cosmetic or dermatological skin brightening agents.

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

A61K 7/48; A61K 7/42

IPC 8 full level (invention and additional information)

A61K 8/00 (2006.01); A61K 8/49 (2006.01); A61K 8/55 (2006.01); A61K 8/69 (2006.01); A61Q 5/00 (2006.01); A61Q 17/04 (2006.01); A61Q 19/00 (2006.01); A61Q 19/02 (2006.01); A61Q 19/08 (2006.01)

CPC (invention and additional information)

A61Q 19/02 (2013.01); A61K 8/49 (2013.01); A61K 8/4946 (2013.01); A61K 8/55 (2013.01); A61K 8/69 (2013.01); A61Q 5/00 (2013.01); A61Q 17/04 (2013.01); A61Q 19/08 (2013.01); A61K 2800/782 (2013.01)

Citation (search report)

See references of WO 0162208A3

Designated contracting state (EPC)

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

EPO simple patent family

WO 0162208 A2 20010830; WO 0162208 A3 20011227; AU 4413701 A 20010903; CN 1406122 A 20030326; DE 10008907 A1 20010830; EP 1259219 A2 20021127; JP 2003523979 A 20030812; KR 20030005208 A 20030117; US 2003072725 A1 20030417

INPADOC legal status


2005-03-16 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20040901

2002-11-27 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020925

2002-11-27 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

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

2002-11-27 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI