Hydrous cosmetic or pharmaceutical sticks

Hydrous cosmetic or pharmaceutical sticks

Cosmetic or dermatological stick preparations, which are finely disperse systems of the water-in-oil type, comprising a) an oil phase which comprises from 10 to 70% by weight, based on the weight of the fatty phase, of fatty and/or wax components which melt above a temperature of 40° C., b) a water...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LANZENDOERFER GHITA, KOVACEVIC MELANIE, GERS-BARLAG HEINRICH, PETSITIS XENIA, MUELLER ANJA
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:Cosmetic or dermatological stick preparations, which are finely disperse systems of the water-in-oil type, comprising a) an oil phase which comprises from 10 to 70% by weight, based on the weight of the fatty phase, of fatty and/or wax components which melt above a temperature of 40° C., b) a water phase, c) at least one modified phyllosilicate which exhibits both hydrophilic and also lipophilic properties, which thus has amphiphilic character and positions itself at the water/oil interface, and d) at most 0.5% by weight of one or more emulsifiers and method for their preparation.