Claims
- 1. A dye composition comprising:
- (a) a tinctorially effective amount of at least one aminoanthraquinone dye compound of the formula (I):
- Q--NR.sub.6 (CH.sub.2).sub.n --N.sup.+ R.sub.1 R.sub.2 R.sub.3 X.sup.-
- or cosmetically acceptable salts thereof, wherein
- Q is an anthraquinone of the formula (V): ##STR12## n is 2 to 12; p, q, x, ad y are, independent of each other, 0, 1, or 2;
- R is hydrogen, C.sub.1-6 alkyl, C.sub.1-6 hydroxyalkyl, C.sub.1-6 polyhydroxyalkyl, halogen, C.sub.1-6 alkoxy, halogenated C.sub.1-3 alkyl, polyhalogenated C.sub.1-3 alkyl, CN, CONH.sub.2, SO.sub.3 H, or COOH;
- R.sub.1 is C.sub.1-6 alkyl, C.sub.1-6 hydroxyalkyl, or C.sub.1-6 polyhydroxyalkyl;
- R.sub.2 is C.sub.1-6 alkyl, C.sub.1-6 hydroxyalkyl, or C.sub.1-6 polyhydroxyalkyl;
- R.sub.3 is a C.sub.8-22 aliphatic chain;
- R.sub.6 is hydrogen, C.sub.1-6 alkyl, C.sub.1-6 hydroxyalkyl, or C.sub.1-6 polyhydroxyalkyl; and
- X.sup.- is a monovalent or divalent anion;
- (b) a cosmetically acceptable carrier that is compatible with the dye compound of formula (I); and
- (c) at least one adjuvant or additive selected from the group consisting of surface active agents, alkalizing agents, chelating agents and perfumes.
- 2. The dye composition of claim 1 wherein the amount of dye compound is about 0.01% to about 10% by weight of the composition.
- 3. The dye composition of claim 1 further comprising one or more solvents or thickening agents that are compatible with the dye compound of formula (I).
- 4. The dye composition of claim 1 further comprising one or more dye compounds other than the dye compound of formula (I).
- 5. A process for dyeing hair that comprises applying to the hair a dye composition that comprises:
- (a) a tinctorially effective amount of at least one aminoanthraquinone dye compound of the formula (I):
- Q--NR.sub.6 (CH.sub.2).sub.n --N.sup.+ R.sub.1 R.sub.2 R.sub.3 X.sup.-
- or cosmetically acceptable salts thereof, wherein
- Q is an anthraquinone of the formula (V): ##STR13## n is 2 to 12; p, q, x, and y are, independent of each other, 0, 1, or 2;
- R is hydrogen, C.sub.1-6 alkyl, C.sub.1-6 hydroxyalkyl, C.sub.1-6 polyhydroxyalkyl, halogen, C.sub.1-6 alkoxy, halogenated C.sub.1-3 alkyl, polyhalogenated C.sub.1-3 alkyl, CN, CONH.sub.2, SO.sub.3 H, or COOH;
- R.sub.1 is C.sub.1-6 alkyl, C.sub.1-6 hydroxyalkyl, or C.sub.1-6 polyhydroxyalkyl;
- R.sub.2 is C.sub.1-6 alkyl, C.sub.1-6 hydroxyalkyl, or C.sub.1-6 polyhydroxyalkyl;
- R.sub.3 is a C.sub.8-22 aliphatic chain;
- R.sub.6 is hydrogen, C.sub.1-6 alkyl, C.sub.1-6 hydroxyalkyl, or C.sub.1-6 polyhydroxyalkyl; and
- X.sup.- is a monovalent or divalent anion;
- (b) a cosmetically acceptable carrier that is compatible with the dye compound of formula (I); and
- (c) at least one adjuvant or additive selected from the group consisting of surface active agents, alkalizing agents, chelating agents and perfumes.
- 6. The process of claim 5 wherein the amount of dye compound is about 0.01% to about 10% by weight of the composition.
- 7. The process of claim 5 wherein the dye composition further comprises one or more solvents or thickening agents that are compatible with the dye compound of formula (I).
- 8. The process of claim 5 wherein the dye composition further comprises one or more dye compounds other than the dye compound of formula (I).
Parent Case Info
This is a division of application Ser. No. 786,860, filed Nov. 1, 1991, now U.S. Pat. No. 5,169,403 entitled DIRECT DYES HAVING A QUATERNARY CENTER WITH A LONG ALIPHATIC CHAIN.
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Divisions (1)
|
Number |
Date |
Country |
Parent |
786860 |
Nov 1991 |
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