Cosmetics raw materials

Microbial contamination of cosmetics is in addition to the inherent composition material, main factors influencing the safety of another. General cosmetics in the pollution in the process of production can be referred to as the level of pollution; Contaminated cosmetics in use process is called the secondary pollution.
primary pollution: cosmetics microbes can be derived from the raw material itself, can also be polluted in the process of production. So the physical and chemical properties, moisture content of raw material itself, hygiene, production and equipment production workers health products and cosmetics, such as the quality of health.