THE METHOD OF OBTAINING THE MOST HEALTHFUL FOR-INFRARED FROM POTASSIUM-FELDSPAR AND ITS APPLICATIONS

摘要

The present invention relates to a method for obtaining the most beneficial far-infrared rays to the human body in the optimum temperature range by applying potassium feldspar, and a specific application thereof, to a mat or a sheet or a medical health supplement product and cosmetics, toothpaste, soap, ceramic products It is to be useful for daily necessities, food control, etc.