Oil-control moisturizing composition as well as preparation method and application thereof

The invention relates to an oil-control moisturizing composition as well as a preparation method and application thereof, and belongs to the technical field of daily chemical products. The oil-control moisturizing composition is prepared from the following components in parts by weight: 0.1 to 0.5 part of PCA zinc, 1 to 3 parts of nicotinamide, 65 to 75 parts of herba centellae extracting solution, 2.0 to 8.0 parts of moisturizing agent, 0.1 to 0.3 part of skin conditioning agent, 0.5 to 1.3 parts of preservative, 0.5 to 2 parts of skin feeling conditioning agent, 0.01 to 0.05 part of pH (Potential of Hydrogen) conditioning agent and the balance of water. According to the invention, the components in specific parts by weight are compounded, so that the components are matched with one another to play a synergistic role, and the effects of obvious oil control and moisturizing effects and mild and non-irritating effects during use are achieved; active ingredients in the centella asiatica extracting solution prep