초록 ▼

An air-oxidation haircolor composition is based: a) water; b) water soluble metal salt as a catalyst; c) etidronic acid (1-hydroxyethane-1,1-diphosphoric acid) as a chelating agent and color deposition enhancer; d) oxidation primary dye intermediates; e) an aromatic triol such as 1,2,4-Benzenetriol;

An air-oxidation haircolor composition is based: a) water; b) water soluble metal salt as a catalyst; c) etidronic acid (1-hydroxyethane-1,1-diphosphoric acid) as a chelating agent and color deposition enhancer; d) oxidation primary dye intermediates; e) an aromatic triol such as 1,2,4-Benzenetriol; f) auxiliary oxidation dye couplers; g) dye antioxidants and stabilizers; h) optionally, a water soluble surfactant; i) optionally, a water soluble anionic polymer; j) a water soluble solvent system; and k) an alkalizer.

대표청구항 ▼

The invention claimed is: 1. A single component air oxidation hair color composition comprising: a) water; b) a catalyst of water soluble metal salt selected from the group consisting of manganese sulfate and manganese chloride and wherein the metal salt content is 0.1 to 1.0%; c) etidronic acid (1

The invention claimed is: 1. A single component air oxidation hair color composition comprising: a) water; b) a catalyst of water soluble metal salt selected from the group consisting of manganese sulfate and manganese chloride and wherein the metal salt content is 0.1 to 1.0%; c) etidronic acid (1-hydroxyethane-1,1-diphosphonic acid) as a chelating agent and color deposition enhancer; d) oxidation primary dye intermediates; e) a compound 1,2,4-Benzenetriol; f) auxiliary oxidation dye couplers; g) dye antioxidants and stabilizers; h) optionally, a water soluble surfactant; i) optionally, a water soluble anionic polymer; j) a water soluble solvent system selected from the group consisting of isopropanol and isopropyl acetate, or ethanol and ethyl acetate, wherein the total solvent system content is 0.5 to 10% of the total composition; and k) an alkalizer. 2. An air oxidation hair color composition as defined in claim 1 where the water content is 70-95% by formula weight. 3. An air oxidation hair color composition as defined in claim 1 where the etidronic acid content is 0.03-0.30%. 4. An air oxidation hair color composition as defined in claim 1 where the oxidation primary dye intermediates content is 0.1-5%. 5. An air oxidation hair color composition as defined in claim 1 where compound 1,2,4-Benzenetriol content is 0.1-3.0%. 6. An air oxidation hair color composition as defined in claim 1 where the auxiliary oxidation dye coupler content is 0.1-3.0%. 7. An air oxidation hair color composition as defined in claim 1 where the dye antioxidant and stabilizer content is 0.1-0.3%. 8. An air oxidation hair color composition as defined in claim 1 where the water soluble surfactants consist of a cosmetically acceptable anionic, amphoteric, or nonionic surfactant where the content is 1-5%. 9. An air oxidation hair color composition as defined in claim 1 where the water soluble anionic polymer content is sufficient to produce a moderately viscous liquid to a gel, at concentrations of 0.5% to 2% total solids. 10. An air oxidation hair color composition as defined in claim 1 where an alkalizer is selected from the group consisting of aminomethyl propanol, triethanolamine, monoethanolamine, ammonia, carbonates, bicarbonates, or other cosmetically acceptable materials, used at a concentration sufficient to the bring the pH range of the composition to 9.0-10.0.