US Patent No: 8,163,037
Number of patents in Portfolio can not be more than 2000
Methods and kits for providing lift and then a permanent color to hair
Stats
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Apr 24, 2012
Issued date -
Aug 28, 2009
filing date -
13/060,948
serial no -
In Force
status
Importance
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Abstract
Disclosed are methods and kits for coloring the hair involving a lifting composition capable of lightening the natural hair color, a color base composition comprising at least one primary dye intermediate, and a developer composition comprising an oxidizing agent chosen from persulfates, perborates, percarbonates, and mixtures thereof.
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First Claim
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
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| 5,374,288 Oxidative hair dyeing method, composition, and kit utilizing hydroxyl substituted benzothiazines | 4 | 1993 | |
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| 6,736,860 Gradual permanent coloring of hair using dye intermediates dissolved in alkaline water with fatty alcohol | 2 | 2002 | |
Patent Citation Ranking
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