METHOD FOR PRODUCING A COSMETIC PREPARATION

METHOD FOR PRODUCING A COSMETIC PREPARATION

Provided is a method of producing a cosmetic by molding a powder composition under pressure, the method including: applying a vibration having a frequency of 10 to 40 kHz and an amplitude of 10 to 100 µm to a powder composition while the powder composition is molded under pressure, the powder compos...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: IMAI, TAKAMITSU, FUKUDA, IKUO
Format: Patent
Sprache:eng ; fre ; ger
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:Provided is a method of producing a cosmetic by molding a powder composition under pressure, the method including: applying a vibration having a frequency of 10 to 40 kHz and an amplitude of 10 to 100 µm to a powder composition while the powder composition is molded under pressure, the powder composition containing: (A) a powder having an average particle size of 0.1 to 300 µm; (B) an oil which is liquid at 25°C; and (C) an oil which is solid at 25°C, in which: the content of the component (A) is 75 to 95% by mass; and a mass ratio of the component (B) to the component (C) " (B) : (C) is 6:4 to 9.5:0.5.