COMPOSITION SILICONEE CONTENANT UN ACTIF SENSIBLE A L'EAU

An emulsion comprises an oil phase dispersed in an aq. phase using a silicone emulsifier. The oil phase contains at least 50 wt.% silicone oil. The novelty is that the aq. phase contains at least one polyol (I) in an amt. providing the emulsion with a water activity of 0.85 or less (pref. 0.7 or les...

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Bibliographische Detailangaben
Hauptverfasser:	AFRIAT ISABELLE, PECILE ISABELLE, GAGNEBIEN DIDIER
Format:	Patent
Sprache:	fre
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	An emulsion comprises an oil phase dispersed in an aq. phase using a silicone emulsifier. The oil phase contains at least 50 wt.% silicone oil. The novelty is that the aq. phase contains at least one polyol (I) in an amt. providing the emulsion with a water activity of 0.85 or less (pref. 0.7 or less). Also claimed is a compsn. (C) comprising at least one water-sensitive topical active ingredient (A) and the emulsion.