O/W EMULSION COMPOSITION AND METHOD FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide an O/W emulsion composition having excellent preparation stability and produced by combining an inorganic powder and an organic ultraviolet absorbent.SOLUTION: The O/W emulsion composition is characterized by having the following first oil phase (i) and second oil ph...

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1. Verfasser:	TAMARU SUGURU
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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Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an O/W emulsion composition having excellent preparation stability and produced by combining an inorganic powder and an organic ultraviolet absorbent.SOLUTION: The O/W emulsion composition is characterized by having the following first oil phase (i) and second oil phase (ii), which are separately dispersed in a water phase as emulsion particles. The first oil phase (i) contains the organic ultraviolet absorbent and has an average particle diameter of ≤700 nm; and the second oil phase (ii) contains a silicone oil and dispersed hydrophobized inorganic powder.