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Home › Hair colorant compositions comprising 3-amino-2,6-dimethylphenol and 4-aminophenol-type developers, methods, and kits comprising the compositions

Hair colorant compositions comprising 3-amino-2,6-dimethylphenol and 4-aminophenol-type developers, methods, and kits comprising the compositions

US Patent 8617256 · Granted Dec 31, 2013

Estimated economic value: $45,385,000 ⓘ

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