L-Threonic acid calcium salt

L-Threonic acid calcium salt is white granules, almost odourless and tasteless, soluble in water, easily soluble in hot water, insoluble in alcohol, ether and chloroform. Melting point is higher than 330 (decomposition), good resistance to acid and alkali, heat stability, 120 heating for 20min or 200 heating for 10min, no change. L-Threonine is widely found in plants, human stomach acid and uric acid, it is a degradation product of L-ascorbic acid.

L-Threonic acid calcium salt can promote the proliferation, development and mineralisation of osteoblasts, and at the same time, it can promote the expression of type I procollagen mRNA in osteoblasts cultured in vitro, which can increase the density and mechanical properties of bone, and play the role of preventing bone fracture, especially pathological bone fracture, such as the fracture caused by senile osteoporosis.

Founded in 2014, Sanyi Chemical has 300 to 350 employees. The company integrates production, sales and service. It focuses on plant extracts, active ingredient monomers, plant powders, natural fruit and vegetable powders, and is dedicated to plant extracts. It is a professional company in R&D and production. Strong technical force, annual output of 500 tonnes, product specifications and stable quality.