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US 2020/0345606 A1Published application
Compositions and methods for removing semi-permanent hair dyes
OwnerGuojin ZHANG, Gregory PLOSinventors
Life of this patent
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Abstract
The disclosure relates to compositions and methods for removing semi-permanent hair dyes from hair. The compositions according to the disclosure comprise one or more anionic surfactants, one or more co-surfactants, and optionally one or more cyclic compounds. The methods comprise applying the compositions according to the disclosure to the hair.
Claims20
A method for removing direct dye from hair fibers, the method comprising:
- applying a composition comprising at least one anionic surfactant and at least one co-surfactant to the hair fibers, and
- rinsing the composition from the hair fibers,
- wherein the at least one co-surfactant is chosen from C1-C5 alcohols or C1-C5 carboxylic acids.
A composition for removing direct dye from hair fibers, the composition comprising:
- at least one anionic surfactant chosen from sulfate anionic surfactants, sulfonate anionic surfactants, carboxylate anionic surfactants, or salts thereof;
- at least one co-surfactant chosen from C1-C5 alcohols or C1-C5 carboxylic acids;
- and
- at least one cyclic compound chosen from aromatic alcohols or cyclic carbonates.
1 more element
A composition for removing direct dye from hair fibers, the composition comprising:
- at least one anionic surfactant chosen from sodium laureth sulfate, present in an amount ranging from about 1% to about 25% by weight, relative to the total weight of the composition;
- at least one co-surfactant chosen from C1-C5 alcohols or C1-C5 alkyl carboxylic acids, present in an amount ranging from about 5% to about 25% by weight, relative to the total weight of the composition;
- and
- at least one cyclic compound chosen from aromatic alcohols or cyclic carbonates, present in an amount ranging from about 1% to about 25% by weight, relative to the total weight of the composition.
1 more element
Dependencies are inferred from the claim text.