HAIR COSMETIC

The present invention relates to a hair cosmetic containing the following components (A) to (C):(A) a compound represented by the following general formula (1) or a salt thereof:wherein a broken line represents the presence or absence of a π bond; R1represents a hydroxy group or an acetoxy group; R2...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SAITO, Yoichi, SHIMAZU, Ayako
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:The present invention relates to a hair cosmetic containing the following components (A) to (C):(A) a compound represented by the following general formula (1) or a salt thereof:wherein a broken line represents the presence or absence of a π bond; R1represents a hydroxy group or an acetoxy group; R2represents a hydrogen atom or -COOR (R is a hydrogen atom, a methyl group, or an ethyl group); and R3represents a hydrogen atom, an acetyl group, a methyl group, or an ethyl group;(B) a cationic surfactant; and(C) a polyoxyethylene addition type nonionic surfactant, whereina mass ratio of the component (B) to the component (A) [(B)/(A)] is 1.0 or more; a mass ratio of the component (C) to the component (A) [(C)/(A)] is 1.0 or more; a mass ratio of t a component having an oxyethylene addition molar number of 5 or more in the components constituting the component (C) to the component (A)is satisfied with a predetermined requirement; and a pH at 25°C of the hair cosmetic is 8.0 or more and 12.0 or less.