| 摘要 |
Composition comprises a color changing component, and additionally an active complex comprising (a) at least one diester compound (I), (b) at least one protein hydrolyzate having an amount of hydroxyproline of 10-18 wt.%, relative to the protein weight of the protein hydrolyzate and (c) L-serine and/or its salt, where the ratio of total weight of component (c) to the total protein weight of the component (b) is at least 1, in a carrier. Composition comprises a color changing component, and additionally an active complex comprising (a) at least one diester compound of formula (R1-C(=O)-O-CH 2-(CH 2) n-O-C(=O)-R2) (I), (b) at least one protein hydrolyzate having an amount of hydroxyproline of 10-18 wt.%, relative to the protein weight of the protein hydrolyzate and (c) L-serine and/or its salt, where the ratio of total weight of component (c) to the total protein weight of the component (b) is at least 1, in a carrier. R1, R2 : 7-23C-alkyl or 7-23C-alkenyl; and n : 1-10. An independent claim is included for kit-of-parts containing at least two separately assembled container-I and -II, where the container-I contains a oxidation composition preparation-B containing hydrogen peroxide as an oxidizing agent, in a carrier, and the container-II contains a color changing preparation-A containing the composition, in a carrier. |
