EP 0840592 A1 19980513 - AGENT AND PROCESS FOR PERMANENT HAIR WAVE BASED ON MERCAPTOACETAMIDES, AND PROCESS FOR THE PREPARATION THEREOF
Title (en)
AGENT AND PROCESS FOR PERMANENT HAIR WAVE BASED ON MERCAPTOACETAMIDES, AND PROCESS FOR THE PREPARATION THEREOF
Title (de)
MITTEL UND VERFAHREN ZUR DAUERHAFTEN HAARVERFORMUNG AUF BASIS VON MERCAPTOACETAMIDEN SOWIE VERFAHREN ZU DEREN HERSTELLUNG
Title (fr)
AGENT ET PROCEDE POUR L'ONDULATION PERMANENTE DES CHEVEUX A BASE DE MERCAPTOACETAMIDES, ET PROCEDE POUR SA FABRICATION
Publication
Application
Priority
- DE 19618445 A 19960508
- EP 9701028 W 19970301
Abstract (en)
[origin: DE19618445A1] The invention relates to an agent and a process for permanent wave of hair in which the keratin-reducing active ingredient is a compound of the general formula (I), in which A is -CH2-, C=O, -S-, -O-, -NR- where R is C1 to C6- alkyl or C1 to C6-hydroxyalkyl, n is an integer from 0 to 3, provided that n is 0 only when A is -CH2-, and m is an integer from 1 to 3. The agent waves the hair in a gentle and uniform manner in a pH range of 6.5 to 9.5 which is gentle to skin and hair, and does not cause any allergic and sensitive reactions.
IPC 1-7
IPC 8 full level
A61K 8/00 (2006.01); A61K 8/46 (2006.01); A61K 8/49 (2006.01); A61Q 5/04 (2006.01); C07D 295/088 (2006.01); C07D 295/185 (2006.01)
CPC (source: EP US)
A61K 8/4913 (2013.01 - EP US); A61K 8/4926 (2013.01 - EP US); A61Q 5/04 (2013.01 - EP US); C07D 295/185 (2013.01 - EP US)
Citation (search report)
See references of WO 9741828A1
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
DE 19618445 A1 19971113; AR 006612 A1 19990908; BR 9702246 A 19990217; EP 0840592 A1 19980513; ES 2114849 T1 19980616; JP H11509556 A 19990824; US 6153178 A 20001128; WO 9741828 A1 19971113
DOCDB simple family (application)
DE 19618445 A 19960508; AR P970101454 A 19970411; BR 9702246 A 19970301; EP 9701028 W 19970301; EP 97906147 A 19970301; ES 97906147 T 19970301; JP 53945797 A 19970301; US 98136797 A 19971219