CALAMINE

CALAMINE Chemische Eigenschaften,Einsatz,Produktion Methoden

• Chemische Eigenschaften

  pink powder (but often sold in the form of a

• Verwenden

  calamine has mildly astringent and cooling qualities, and is particularly useful for sunburned or irritated skin. Calamine is a mineral solution composed primarily of zinc oxide with the addition of approximately 0.5 percent ferric oxide.

• Verwenden

  Antipruritic.

• Definition

  calamine: A mineral form of zinccarbonate, ZnCO₃ (smithsonite), althoughin the USA the same name isgiven to a hydrated zinc silicate(hemimorphite). The calamine usedmedicinally in lotions for treatingsunburn and other skin conditions isbasic zinc carbonate coloured pinkwith a trace of iron(III) oxide.

• Definition

  1. A mineral consisting of hydrated zinc silicate (2ZnO. SiO₂.H₂O). It is also known as hemimorphite. 2. Zinc carbonate (ZnCO₃), which occurs naturally as a mineral also known as smithsonite. The carbonate is used medicinally in suspension as a soothing lotion for sunburn and skin complaints. Formerly, the natural mineral was used for this but now medicinal calamine is made by precipitating a basic zinc carbonate from a solution of a zinc salt. It is usually colored pink by the addition of small quantities of iron(III) oxide.

CALAMINE Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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