SURFACE-TREATED POWDER AND COSMETIC CONTAINING THE SAME

PROBLEM TO BE SOLVED: To provide surface-treated powder which has excellent hydrophobicity and improved washout property, and to provide a cosmetic containing the same. SOLUTION: This surface-treated powder is characterized by coating the surface of substrate powder with a hydrophobilizing treatment...

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Bibliographische Detailangaben
Hauptverfasser:	KUSABA KENTARO, NISHIHAMA SHUJI
Format:	Patent
Sprache:	eng
Schlagworte:	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide surface-treated powder which has excellent hydrophobicity and improved washout property, and to provide a cosmetic containing the same. SOLUTION: This surface-treated powder is characterized by coating the surface of substrate powder with a hydrophobilizing treatment agent and a polymer containing an acrylic monomer having a specific structure (for example, 11-methacrylamideundecanoic acid) as a constituting monomer. COPYRIGHT: (C)2008,JPO&INPIT