Cosmetic Raw Materials

L-ascorbic acid 2-phosphate is a long-acting vitamin C derivative C It can stimulate the expression and formation of collagen. L-ascorbic acid 2-phosphate can be used as a culture medium to supplement the osteogenic differentiation of human adipose stem cells (hASCs). L-ascorbic acid 2-phosphate increased alkaline phosphatase (ALP) activity and runx2a expression in Hasc during osteoblast differentiation.

Theanine is a characteristic amino acid in tea, which is synthesized by glutamic acid and ethylamine under the action of theanine synthetase in the root of tea plant. It is an important substance to form the taste of tea, which is mainly manifested as fresh and sweet, and is the main component of tea. 26 kinds of amino acids (6 kinds of non protein amino acids) were identified in tea, which generally accounted for 1% ~ 5% of the dry weight of tea, and theanine accounted for more than 50% of the total free amino acids in tea. As the most abundant characteristic non protein amino acid in tea, theanine is safe, non-toxic and has many biological activities, such as antioxidation, immune regulation, anti-aging, antagonizing cell excitotoxicity caused by excessive glutamate. At the same time, L-theanine, as an alkyl amine, can be activated γ- T immune cells promote cell proliferation and cytokine secretion, enhance the ability to resist tumor cells, reduce the infection of external microorganisms, and reduce the risk of cold and influenza.

Aspartic Acid is a non-essential amino acid in humans, Aspartic Acid has an overall negative charge and plays an important role in the synthesis of other amino acids and in the citric acid and urea cycles. Asparagine, arginine, lysine, methionine, isoleucine, and some nucleotides are synthesized from aspartic acid. Aspartic acid also serves as a neurotransmitter.

L-cystine is a nutritional supplement. It is used for breast milk of milk powder. It is a non essential amino acid. It is essential for skin and hair, and can promote the treatment of surgery and trauma. Stimulate hematopoiesis and promote leucopoiesis. It can promote the oxidation and reduction of body cells. It can also be used as an additive for cosmetics. It can promote wound healing, prevent skin allergy and treat eczema.

This product is a cationic surfactant. It can be used as bactericide, gargle, disinfectant and intestinal absorption inhibitor. It can also be used as a micelle solubilizing spectrophotometric reagent.