Preservatives commonly used in the production of cosmetics
Preservatives commonly used in the production of cosmetics are: Carson, DMDMH, methyl ester, ethyl ester, propyl ester, benzoic acid.. Preservatives are destroyed by preservatives that destroy microbial growth. Since consumers have such doubts, many scientists have also embarked on such research. Wide range of use, suitable for all cosmetics, the recommended maximum use of 0. Detergent packaging bottles use DMDMH + methylparaben: a mixed system, the synergistic effect between them, can expand the scope of sterilization, play a greater antiseptic effect, and extend the storage time of cosmetics. It can be said that preservatives are an important link in the raw materials for cosmetic production! One of the main factors causing cosmetic instability is microbes, which are a group of low-lying animals with small structures and simple structures, and the main microorganisms associated with cosmetics are mainly bacteria and fungi. DMDMH+ Nepalese methyl ester + propyl este...