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US 6,787,128 B2Granted
Structure-improving hair care agents
AssigneeHenkel Kommanditgesellschaft auf Aktien
InventorsAstrid Kleen, Frank Naumann, Horst Hoeffkes, Oliver Brabaender
Life of this patent
Estimating the term…
Abstract
There are provided topical hair care compositions for improving the structure and strength of hair keratin and the fastness to washing of hair colors which contain vitamin B6 derivatives of the formula (1) or physiologically compatible salts thereof.
Claims5
A method for improving the structure and strength of hair keratin that is damaged by an oxidizing or reducing treatment and the fastness to washing of hair colors which comprises the steps of:
- applying to the hair keratin a topical application of a preparation containing a vitamin B6 derivative selected from the group consisting of pyridoxal, pyridoxal-5-phosphate and pyridoxamine
- or one of the corresponding physiologically compatible salts thereof, after the application of the oxidizing or reducing treatment, and then, rinsing the preparation from the hair keratin.
Dependencies are inferred from the claim text.