Global Patent Index - EP 1033964 A1

EP 1033964 A1 2000-09-13 - USE OF POLYETHYLENE IMINES FOR IMPROVING THE MECHANICAL PROPERTIES OF KERATINOUS FIBRES

Title (en)

USE OF POLYETHYLENE IMINES FOR IMPROVING THE MECHANICAL PROPERTIES OF KERATINOUS FIBRES

Title (de)

VERWENDUNG VON POLYETHYLENIMINEN ZUR VERBESSERUNG DER MECHANISCHEN EIGENSCHAFTEN KERATINISCHER FASERN

Title (fr)

UTILISATION DE POLYETHYLENIMINES POUR AMELIORER LES PROPRIETES MECANIQUES DES FIBRES KERATINIQUES

Publication

EP 1033964 A1 (DE)

Application

EP 98958245 A

Priority

  • DE 19752837 A
  • EP 9807442 W

Abstract (en)

[origin: DE19752837A1] The invention relates to the use of polyethylene imines for reinforcing the setting properties of hair treatment agents and for improving the mechanical properties of keratinous fibres. The invention also relates to agents which improve the condition of and strengthen hair or which set hair using a combination of PEI and cationic or non-ionic polymers.

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

A61K 7/06

IPC 8 full level (invention and additional information)

A61K 8/42 (2006.01); A61K 8/81 (2006.01); A61K 8/84 (2006.01); A61Q 5/00 (2006.01); A61Q 5/06 (2006.01)

CPC (invention and additional information)

A61Q 5/06 (2013.01); A61K 8/42 (2013.01); A61K 8/8176 (2013.01); A61K 8/8182 (2013.01); A61K 8/84 (2013.01); A61Q 5/00 (2013.01); A61Q 5/12 (2013.01)

Citation (search report)

See references of WO 9927900A1

Designated contracting state (EPC)

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

EPO simple patent family

DE 19752837 A1 19990602; AU 1435699 A 19990616; EP 1033964 A1 20000913; WO 9927900 A1 19990610

INPADOC legal status


2004-04-07 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030731

2002-04-24 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020311

2000-09-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000519

2000-09-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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