Bender, Irmgard,Erkens, Udo,Grunwald, Mechtild,Babiel, Sabine,Kleen, Astrid
申请号:
EP11151501.1
公开号:
EP2356978B1
申请日:
2011.01.20
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
Use of an agent comprising at least a color-changing component and at least an amino acid combination of glycine and at least a further amino acid comprising hydroxyl group-containing amino acids and/or amino acids with at least two carboxylic acid groups, and/or their salts in a cosmetic carrier, to intensify the color change of keratin fibers, and to improve equalization in the dyeing of keratin fibers, is claimed. Independent claims are included for: (1) the agent and (2) a multi-component packaging unit (kit of parts) comprising at least a first container with a dye preparation comprising the oxidation dye precursor in a carrier and at least a second container with a developer preparation comprising at least an oxidizing agent in a carrier, where the mixture of dye preparations and developer preparations comprises the amino acid combination.