The invention discloses natural
sodium lactate for
cosmetics and a green
continuous production method of the natural
sodium lactate, and belongs to the technical field of
sodium lactate production.The preparation
raw material of the natural
sodium lactate is
plant source
carbohydrate subjected to non-transgenic and organic certification; in the natural
sodium lactate, the relative content of L-
sodium lactate accounts for more than 99.8% of the total content of sodium lactate, the optical purity is greater than or equal to 99.9%, and the
impurity content meets the following limits: the
chloride content is less than or equal to 50mg / kg, the
sulfate content is less than or equal to 50mg / kg, the total content of
heavy metals is less than or equal to 5mg / kg, and the
arsenic content is less than or equal to 1mg / kg. According to the invention, non-transgenic and organically authenticated
plant-derived carbohydrates are adopted as raw materials, so that the product is ensured to meet the high-standard requirements of
cosmetics on nature, safety and
traceability from the source, and meanwhile, a green
continuous production process is combined; harmful impurities such as
benzene series,
polycyclic aromatic hydrocarbon and synthetic preservatives which are possibly introduced in the
chemical synthesis process are effectively avoided, and the safety and purity of the product are remarkably improved.