CERAMIDE DISPERSION COMPOSITION

Provided is a method for stably dispersing a naturally occurring free ceramide (in particular, a naturally occurring human-type free ceramide) containing a long-chain fatty acid in the ceramide skeleton in an aqueous phase.More specifically, provided is a ceramide dispersion composition comprising a...

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Bibliographische Detailangaben
Hauptverfasser:	HIRAKI, Shinobu, KAMIYA, Naoki, ARAKAWA, Jun, MIYANABE, Masakatsu
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES HYGIENE MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES MEDICAL OR VETERINARY SCIENCE NANOTECHNOLOGY PERFORMING OPERATIONS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRANSPORTING
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Beschreibung
Zusammenfassung:	Provided is a method for stably dispersing a naturally occurring free ceramide (in particular, a naturally occurring human-type free ceramide) containing a long-chain fatty acid in the ceramide skeleton in an aqueous phase.More specifically, provided is a ceramide dispersion composition comprising a naturally occurring free ceramide, a nonionic surfactant, a phospholipid, and a C2-6 diol, the mass ratio of the naturally occurring free ceramide to the diol being 1:3 to 25, the naturally occurring free ceramide comprising a free ceramide that contains a fatty acid having 20 or more carbon atoms in the ceramide skeleton thereof.