Global Patent Index - EP 1028694 A1

EP 1028694 A1 2000-08-23 - APPLICATION OF INDANONES FOR DYING FIBERS CONTAINING KERATIN

Title (en)

APPLICATION OF INDANONES FOR DYING FIBERS CONTAINING KERATIN

Title (de)

VERWENDUNG VON INDANONEN ZUM FÄRBEN VON KERATINHALTIGEN FASERN

Title (fr)

UTILISATION D'INDANONES POUR COLORER DES FIBRES A BASE DE KERATINE

Publication

EP 1028694 A1 (DE)

Application

EP 98954332 A

Priority

  • DE 19745355 A
  • EP 9806306 W

Abstract (en)

[origin: DE19745355A1] Indanones are used for coloring keratinous fibers in the presence of compound(s) selected from amines, N-heterocyclic compounds, aminoacids, oligopeptides and aromatic hydroxyl compounds, and/or methine (CH)-active compounds. (A) Indanones of formula (I) are used for coloring keratinous fibers in the presence of (B) compound(s) containing primary or secondary amino groups or hydroxyl (OH) groups, selected from primary or secondary aliphatic or aromatic amines, N-heterocyclic compounds, alpha - to w-aminoacids, oligopeptides or 2-9 aminoacids and aromatic OH compounds, and/or methine (CH)-active compounds; R<1>, R<2> = H, halogen, 1-4C alkyl, 1-4C (hydroxy)alkoxy, hydroxyl (OH), nitro, carboxyl, sulfo, amino (optionally substituted by 1-4C alkyl) or 1-4C acyl; or R<1>R<2> = a condensed benzene ring; X = nitromethylene or isonitrosomethylene; Y = (m)ethylene; or one of X, Y = carbonyl. Independent claims are also included for (a) a color composition containing these compounds; and (b) a method of coloring using this type of composition.

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

A61K 7/00

IPC 8 full level (invention and additional information)

A61K 8/00 (2006.01); A61K 8/22 (2006.01); A61K 8/33 (2006.01); A61K 8/34 (2006.01); A61K 8/35 (2006.01); A61K 8/40 (2006.01); A61K 8/41 (2006.01); A61K 8/44 (2006.01); A61K 8/46 (2006.01); A61K 8/49 (2006.01); A61K 8/64 (2006.01); A61Q 5/06 (2006.01); A61Q 5/10 (2006.01); C09B 57/00 (2006.01); D06P 3/14 (2006.01); D06P 3/30 (2006.01)

CPC (invention and additional information)

A61K 8/418 (2013.01); A61K 8/35 (2013.01); A61Q 5/065 (2013.01); A61Q 5/10 (2013.01)

Citation (search report)

See references of WO 9918914A3

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IT LI NL PT SE

EPO simple patent family

DE 19745355 A1 19990415; AU 1149899 A 19990503; AU 732041 B2 20010412; EP 1028694 A1 20000823; JP 2001519369 A 20011023; WO 9918914 A2 19990422; WO 9918914 A3 19990624

INPADOC legal status


2002-10-09 [18R] REFUSED

- Effective date: 20020520

2002-01-02 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20011122

2002-01-02 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7A 61K 7/13 A

2000-08-23 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000406

2000-08-23 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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