25-Hydroxy Vitamin D₃（25-OH-D₃）

Product Name: 25-Hydroxy Vitamin D₃（25-OH-D₃）

Molecular formula： C27H4402·H20

Customs code：2936290000

Product Category ： Vitamins

CAS No. : 63283-36-3

Product Description: It is the active form of vitamin D3 and has stronger physiological activity.

The main purpose: 1. Feed additives; 2. Food additives: 3. Medicine and health care.

Applications: 1. Livestock production field: 2. Food and medicine field

Upstream and downstream products:

Upstream products: lanolin cholesterol

Downstream products: 1. Animal feed additives; 2. Food additives: 3. Medicine and health care

Recommendations: 25-0H-D3 cannot be added to feed at the same time as VD2. Simultaneous use will lead to an increase in blood calcium, gastrointestinal and central nervous system lesions, soft tissue calcification and other diseases, and even death.

Industry environment

●Technological development:

(1) Biological fermentation method (DSM of the Netherlands, Shandong Haineng);

(2) Chemical synthesis method (garden biology);

(3) Enzyme catalyzed reaction process reaction system (Jinlangbo).

The technical barriers to 25-OH-D₃ process production are high, and only two companies, Huayuan Biology and DSM, have large-scale production capabilities. Due to the particularity of the molecular structure of 25-OH-D₃, its production process is very technically difficult. Garden organisms obtain 25-hydroxycholesterol through chemical synthesis. Before the implementation of this invention patent, DSM was the only manufacturer in the world, and its biological production technology once monopolized the global market. This invention patented chemical production technology has filled an international gap. Although its output is large, the biological fermentation method used by DSM has complicated separation steps, difficult extraction, high cost, large amount of three wastes, and low product purity.

Compared with other previous synthesis processes, Jinlangbo's enzyme synthesis method can significantly reduce costs, thereby bringing higher economic benefits. Moreover, no chemical reagents are used during the reaction process, so consumers do not have to worry about the risk of chemical residues in the product, and product safety is greatly improved. The enzymatic synthesis method is expected to be used in the industrial production of 25-OH-D₃ in the future.

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