HAIR COSMETIC

PROBLEM TO BE SOLVED: To provide a hair cosmetic which has an excellent effect of inhibiting fading of hair color.SOLUTION: In the hair cosmetic comprising a quaternary ammonium group-containing silylated urethane polymer in which the quaternary ammonium group-containing silylated urethane polymer h...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ORIGUCHI TOSHIKI, YAMAKI SATOSHI, YAMASHITA TAKAHIRO, UCHIDA MAYUMI, ISHIMORI TSUNAYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON HUMAN NECESSITIES HYGIENE MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a hair cosmetic which has an excellent effect of inhibiting fading of hair color.SOLUTION: In the hair cosmetic comprising a quaternary ammonium group-containing silylated urethane polymer in which the quaternary ammonium group-containing silylated urethane polymer has constituent units corresponding to the following components (A), (B) and (C), and, preferably, the tertiary amine part derived from the component (C) has a structure where the component (D) is bonded to the isocyanate terminal of an urethane polymer made into quaternary ammonium ions to form a urea bond, the component (A): a polyisocyanate compound; the component (B) a polyol compound; the component (C): a tertiary amine compound having two or more hydroxyl groups; the component (D): specified three kinds of ester-modified amino group-containing alkoxysilanes.