| 摘要 |
<p>The present invention concerns a composition comprising at least one dicarbonyl compound of the following formula (I) and/or the derivatives of same and/or the hydrates of same and/or the corresponding salts: formula (I) in which R is an atom or group chosen from i) hydrogen, ii) carboxy -C(O)OH, iii) an optionally substituted linear or branched C1-C6 alkyl iv) optionally substituted phenyl, v) optionally substituted benzyl, vi) an indolyl radical and vii) an imidazolylmethyl radical and the tautomers of same ·at least one cellulosic polymer and ·at least one amphoteric surfactant, the composition having a pH lower than or equal to 4. The invention also concerns a method for smoothing keratin fibres such as hair, which comprises the application of the composition of the invention onto the hair, followed by a step of smoothing by means of a smoothing iron at a temperature of at least 150°C, and preferably between 150 and 250°C.</p> |
