AQUEOUS DISPERSION AND METHOD FOR PRODUCING SAME

An aqueous dispersion including dispersed particles containing a pentacyclic triterpene having at least one substituent selected from the group consisting of a carboxyl group and a group derived from a carboxyl group, and a lecithin; an amount of a phospholipid in the lecithin relative to an amount...

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Bibliographische Detailangaben
Hauptverfasser:	KANAZAWA, Katsuhiko, HONMA, Toshiyuki, ARAKAWA, Jun, SUZUKI, Keiichi, NAEMURA, Masami
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Beschreibung
Zusammenfassung:	An aqueous dispersion including dispersed particles containing a pentacyclic triterpene having at least one substituent selected from the group consisting of a carboxyl group and a group derived from a carboxyl group, and a lecithin; an amount of a phospholipid in the lecithin relative to an amount of the pentacyclic triterpene being within a range of from 2-fold to 10-fold by mass, and a volume average particle diameter of the dispersed particles are from 10 nm to 70 nm; and a method of producing the same.