OIL-IN-WATER TYPE LIQUID STATE COSMETIC

PROBLEM TO BE SOLVED: To provide an oil-in-water type liquid state cosmetic having a low viscosity preparation form like cosmetic lotion, also having good preservation stability, a fresh use feeling and less sticky feeling even when containing an electrolyte. SOLUTION: This oil-in-water type liquid...

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Bibliographische Detailangaben
Hauptverfasser:	KONNO GIICHI, FUKUSHIMA YUKO
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 an oil-in-water type liquid state cosmetic having a low viscosity preparation form like cosmetic lotion, also having good preservation stability, a fresh use feeling and less sticky feeling even when containing an electrolyte. SOLUTION: This oil-in-water type liquid state cosmetic is characterized by blending the following (A) to (C) components and having 30 to 300 nm mean particle diameter of emulsion droplets. (A) An N-alkyl-N,N-dimethylaminoacetic acid betaine having a 16-22C alkyl group; (B) An oily component and (C) An electrolyte component. COPYRIGHT: (C)2008,JPO&INPIT