1-hexzl-1H-pyrazole-4,5-diamine hemisulfate, and its use in dyeing compositions

1-hexyl-1H-pyrazole-4,5-diamine hemisulfate, as represented in formula (IX-a), and its use in oxidative dyeing composition. This pyrazole salt was found to combine good stability as raw material and good shade intensity with a range of common couplers when formulated in hair dyeing composition.

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Bibliographic Details
Main Authors SPECKBACHER MARKUS, GEIBEL WOLFRAM, OSAN ARMIN, WEBER INGO
Format Patent
LanguageEnglish
Published 22.07.2014
Subjects
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Summary:1-hexyl-1H-pyrazole-4,5-diamine hemisulfate, as represented in formula (IX-a), and its use in oxidative dyeing composition. This pyrazole salt was found to combine good stability as raw material and good shade intensity with a range of common couplers when formulated in hair dyeing composition.
Bibliography:Application Number: US201313768570