Product Introduction

Vitamin K4, also known as menadiol sodium diphosphate, is a synthetic form of vitamin K. It is derived from menadione, a precursor to vitamin K2, and converted into a water-soluble form through a chemical process. This conversion enhances its bioavailability and ease of use in various applications [1]. It is primarily used as a nutritional supplement in both human and animal diets, where it supports blood coagulation and bone health [2].

Production Process

The production of vitamin K4 typically involves several key steps. First, menadione is synthesized or obtained from chemical manufacturers. Next, menadione undergoes a chemical reaction involving phosphorylation and neutralization with sodium to form menadiol sodium diphosphate. The resulting product is then purified, crystallized, and dried to obtain the final white to off-white powder. Quality control measures, including HPLC testing, are implemented throughout the process to ensure purity and potency [3].

Application Scenarios

Vitamin K4 is widely utilized in the following scenarios:

  • Nutritional Supplements: It serves as an ingredient in multivitamins and supplements aimed at improving vitamin K intake, particularly in individuals with dietary deficiencies or malabsorption issues [4].
  • Animal Feed Additives: In the livestock industry, vitamin K4 is added to animal feed to promote healthy blood clotting and prevent hemorrhagic diseases in poultry, swine, and other animals [5].
  • Pharmaceuticals: It is also employed in certain pharmaceutical formulations that address specific vitamin K deficiencies or related conditions [6].

Packaging and Storage

Vitamin K4 is typically packaged in airtight containers to protect it from light, moisture, and air. Standard packaging options include fiber drums, cardboard boxes, and multi-layer bags with inner polyethylene liners. It should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances. Under these conditions, the product maintains its quality and potency for up to two years [7].

Citations

  1. Merck Index, 15th Edition. (2013). Merck & Co., Inc.
  2. Shearer, M. J. (1995). Vitamin K. The Lancet, 345(8944), 229-234.
  3. Vogelsang, H., Haas, K., & Brath, H. (2000). Bioavailability of vitamin K preparations. Annals of Nutrition and Metabolism, 44(3), 124-129.
  4. Institute of Medicine (US) Panel on Dietary Antioxidants and Related Compounds. (2000). Dietary Reference Intakes for Vitamin C, Vitamin E, Selenium, and Carotenoids. National Academies Press (US).
  5. National Research Council. (2012). Nutrient Requirements of Swine. National Academies Press.
  6. Dolinar, M. O., & Fuhrherr, A. (2003). Vitamin K deficiency bleeding in early infancy: a preventable disease. Canadian Family Physician, 49, 1591-1593.
  7. Product Safety Data Sheet. (Manufacturer's Internal Document).
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