Elliskin
The
stone alum is a mineral present in nature in the form of translucent glass and
sweet flavor. Usually it consists of aluminum sulfate and other metal sulfate.
The variety is commercially exploited composed of the hydrated potassium
aluminum sulfate (potassium aluminum). It is obtained from a magmatic volcanic
rock called alunífera trachyte, although it is also produced industrially. Elliskin It is not known exactly how long humanity is
exploiting the properties of this product, but Pliny already speaks well of her
in his Natural History. In fact, the word "shine" from the Latin
"ad lumine", ie "brighten", referring to one of the classic
uses of this mineral, which was to fix the dyes of tissues. Over time, alum stone has multiple
applications, due to its antibacterial, healing, firming, antiseptic and also
deodorizing properties. Although joining the industry of cosmetics and personal
hygiene is relatively recent, partly driven by the growing demand for products
'natural' origin, the fact is that the alum stone is already used in antiquity
to control odor body.
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