SKIN TREATMENT COMPOSITION

A cosmetically acceptable composition for topical application to human skin comprises from 0.1 to 20% by weight of a substituted 2-hydroxyoctanoic acid or 2-ketooctanoic acid or a mixture thereof, together with an amount of a special neutralising agent sufficient to adjust the pH of the composition...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GEORGE, DIENO, BOWSER, PAUL A, LOWRY, MICHAEL R, BARRATT, MARTIN D, HALL, KEITH J, DURRANT, JAMES A, PROTTEY, COLIN, HILL, JOHN C
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC CHEMISTRY PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Beschreibung
Zusammenfassung:	A cosmetically acceptable composition for topical application to human skin comprises from 0.1 to 20% by weight of a substituted 2-hydroxyoctanoic acid or 2-ketooctanoic acid or a mixture thereof, together with an amount of a special neutralising agent sufficient to adjust the pH of the composition to a value of from 3 to 7. The special neutralising agent is one having a cation whose ionic radius is at least 100 pm.