PRETREATMENT AGENT FOR HAIR HEAT TREATMENT AND HAIR TREATMENT METHOD

To provide a pretreatment agent for hair heat treatment and a hair treatment method, which can improve the texture of at least one of hair softness, smoothness, and manageability of hair ends in hair treatment with acid and heat.SOLUTION: Provided is a pretreatment agent for hair heat treatment comp...

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Hauptverfasser: OKAMOTO YOSHIHIDE, MAEYAMA KENGO
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a pretreatment agent for hair heat treatment and a hair treatment method, which can improve the texture of at least one of hair softness, smoothness, and manageability of hair ends in hair treatment with acid and heat.SOLUTION: Provided is a pretreatment agent for hair heat treatment comprising (A) a protein hydrolysate or derivative thereof, the agent being provided for use in hair treatment comprising the steps of: (1) applying an acidic acid treatment agent containing an acid and/or a salt thereof to the hair; (2) applying a pretreatment agent for hair heat treatment to the hair; and (3) heat-treating the hair.SELECTED DRAWING: None 【課題】酸及び熱による毛髪処理において、毛髪の柔らかさ、すべり、毛先のまとまりの少なくともいずれかの質感を良好にすることが可能な毛髪熱処理前処理剤及び毛髪処理方法の提供。【解決手段】(1)酸及び/又はその塩が配合された酸性の酸処理剤を毛髪に塗布する工程、(2)毛髪熱処理前処理剤を毛髪に塗布する工程、及び、(3)毛髪を熱処理する工程を備えた毛髪処理において用いられる毛髪熱処理前処理剤であって、(A)タンパク質加水分解物又はその誘導体が配合された毛髪熱処理前処理剤。【選択図】なし