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by UCSI University in Prototype
Description
Every age group strives for good skin. The face serum has been the optimal topical formulation for delivering active ingredients to the skin. However, the synthetic materials used in these led to skin irritations, redness, and itching. The… Classification
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Description
Coagulation and flocculation play the most important part of water treatment, these processes involve the removal of unwanted contaminants and materials by adding in a chemical coagulant, which will chemically be reacting to the unwanted… Classification
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