HAIR DARKENING DYE COMPOSITION

A hair darkening dye composition, comprises: 2-98 parts by weight of hair dye; 1-99 parts by weight of darkening agent; 2-98 parts by weight of crosslinking agent; 2-98 parts by weight of emulsifier; 2-98 parts by weight of dyeing auxiliaries; and 0.1-40 parts by weight of pH regulator. The darkenin...

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Bibliographic Details
Main Author SONG, Zikui
Format Patent
LanguageEnglish
French
German
Published 14.02.2018
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Summary:A hair darkening dye composition, comprises: 2-98 parts by weight of hair dye; 1-99 parts by weight of darkening agent; 2-98 parts by weight of crosslinking agent; 2-98 parts by weight of emulsifier; 2-98 parts by weight of dyeing auxiliaries; and 0.1-40 parts by weight of pH regulator. The darkening agent is selected from one or more of chitin, chitosan, gelatin, silicon oil and resin. The chitin, chitosan and gelatin have a relative molecular weight of less than 2.7×10 4 , and the silicon oil and resin have a refractive index of less than 1.55.
Bibliography:Application Number: EP20160776027