Verfahren zur direkten Färung der menschlichen keratinischen Faser mit Hilfe natürlicher Farbstoffe und Wasserdampf

• Main Authors: AUDOUSSET, MARIE-PASCALE, F-92300 LEVALLOIS PERRET, FR, STURLA, JEAN-MICHEL, F-92210 SAINT-CLOUD, FR
• Format: Patent
• Language: German
• Published: 12.08.1999
• Edition: 6
• Subjects: HAIRDRESSING OR SHAVING EQUIPMENT; HAND OR TRAVELLING ARTICLES; HUMAN NECESSITIES; HYGIENE; MANICURING OR OTHER COSMETIC TREATMENT; MEDICAL OR VETERINARY SCIENCE; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS

The invention relates to a process for the direct dyeing of keratinous fibres, which consists in bringing keratinous fibres, to which a composition containing at least one natural dye has been applied, into contact with a gas containing water vapour, the temperature of the aforementioned gas being a...