C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
C09B 57/00 (2006.01)
Patent
CA 2254408
A 2-Substituted-1-naphthol of the formula: (SEE FORMULA I) wherein R3 is C1-C6 alkyl or monohydroxy C1-C6 alkyl couples with a primary intermediate of the formula: (SEE FORMULA II) wherein R1 and R2 are each independently C1-C6 alkyl to produce an oxidative dye.
Lim Mu-Ill
Pan Yuh-Guo
Bristol-Myers Squibb Company
Mbm Intellectual Property Law Llp
P&g-Clairol Inc.
LandOfFree
Hair dye compositions containing 2,3 dialkyl-4-aminophenol... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hair dye compositions containing 2,3 dialkyl-4-aminophenol..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hair dye compositions containing 2,3 dialkyl-4-aminophenol... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-2034247