HAIR SHAPING COMPOSITION

摘要

The invention provides a hair shaping composition suitable for topical application to hair, the composition having a pH of 4 or less and comprising, in an aqueous continuous phase: (i) at least 0.5% (by weight based on the total weight of the composition) of a first component selected from D-glucono-δ-lactone, D-glucono-γ-lactone, D-gluconic acid and mixtures thereof; (ii) at least 0.1% (by weight based on the total weight of the composition) of a second component selected from glyoxylic acid, glyxoxylic acid hydrate, salts thereof and mixtures thereof; in which the weight ratio of first component (i) to second component (ii) in the hair shaping composition ranges from 10:1 to 1:10.