Antibacterial composition and application thereof

The invention relates to the field of cosmetics, in particular to a bacteriostatic composition and application thereof. According to the invention, the polyglycerol-10 oleate and the potassium cetyl phosphate are used as the composition, so that the composition has an antibacterial effect and has a synergistic effect, and a relatively good antibacterial effect can be achieved on the premise of not using or reducing the use of a traditional preservative; the bacteriostatic composition provided by the invention has the characteristics of emulsification and bacteriostasis, is mild and non-irritant, and does not bring characteristic smell/taste or color to a product formula compared with a bacteriostatic preservative from a natural plant source or a fermentation product source. Experiments show that when the proportion of the polyglycerol-10 oleate to the potassium cetyl phosphate in the bacteriostatic composition is 2: 8, the essence containing 5wt% of the bacteriostatic composition provided by the invention has