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US 2013/0160222 A1Published application
Methods for Preparing Hair Coloring Compositions
AssigneeThe Procter & Gamble Company
InventorsJuergen SCHMENGER, Manfred SCHMITT
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Abstract
Methods for providing, at the discretion of the user, at least two different oxidative hair coloring compositions providing different level of lift based on a single tint component. The methods involve the use of a tint component, an oxidizing component and a third component comprising a non-ammonia alkalizing agent. The compositions may comprise little or no ammonia.
Claims4
An alkalizing composition comprising:
- a. from about 8% to about 10% of a non-ammonia alkalizing agent;
- b. from about 2 wt. % to about 30 wt. % of at least one fatty alcohol with 10 to 24 carbon atoms, and one or more or all of (i), (ii) and (iii):
- i. from about 0.2 wt. % to about 6.0 wt. % of at least one diester of formula:
- R1—CO—O—(CH2—CH—O)n—CO—R2, where n is 1, 2 or 3, and R1 and R2 are the same or different alkyl radicals with 12 to 20 carbon atoms;
- ii. from about 0.5 wt. % to about 20 wt. % glycerine fatty acid ester with 10 to 24 carbon atoms;
- and
- iii. from about 0.1 wt. % to about 10 wt. % of non-ionic and/or anionic and/or ampholytic emulsifiers.
4 more elements
Dependencies are inferred from the claim text.