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© 1977 Society of Cosmetic Chemists
Journal of the Society of Cosmetic Chemists, Vol. 28, No. 11, 705-711


Methoden zur Bestimmung von Fluorid-Ionen in Zahnpasten III. Trennung der Ionen in Gegenwart großer Mengen von Aluminium-Verbindungen
M. Herpol-Borremans , M. Hanocq , M.-O. Schmitz-Masse

ABSTRACT

Synopsis

A method is proposed for the separation of fluoride ions in toothpastes, which contain large amounts of aluminium compounds. The method involves distillation with superheated steam in a specially designed and fabricated apparatus. This technique has been validated during the examination of all types of toothpastes.

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© 1977 Society of Cosmetic Chemists
Journal of the Society of Cosmetic Chemists