A New Approach of Egyptian Calcium Carbonate Utilization …
The document describes a study on utilizing Egyptian calcium carbonate as an ingredient in toothpaste manufacture. Samples of calcium carbonate from the Beni Khaled area of Egypt were ground to a fine particle size of 5-20 micrometers and tested for their physical, chemical, and biological properties. The calcium carbonate was found to have low loss on drying, high …
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