Product Introduction
Choline chloride is an essential nutrient, often categorized as a B vitamin, playing a vital role in various biological processes. [1] It is a quaternary ammonium salt comprising choline and chloride ions. Manufactured synthetically, choline chloride is water-soluble and is commonly used as a supplement in animal feed to promote growth and overall health. [2] It serves as a precursor in the synthesis of acetylcholine, a neurotransmitter important for nerve function, and phosphatidylcholine, a key component of cell membranes. [3] Its applications span from nutritional supplements to industrial uses like oil drilling.
Production Process
The production of choline chloride typically involves the reaction of ethylene oxide with trimethylamine in the presence of hydrochloric acid. [4] This chemical reaction results in the formation of choline chloride, which is then purified and dried to obtain the final product in the form of a white crystalline powder. The synthesis is carefully controlled to ensure high purity and stability of the compound, meeting the quality standards required for its various applications. [5]
Application Scenarios
Choline chloride is primarily used as a nutritional additive in animal feed, especially for poultry and swine, where it supports growth and prevents conditions like perosis in birds. [6] In the pharmaceutical sector, it is utilized in certain formulations to aid liver function and manage neurological disorders. [7] Additionally, choline chloride finds use in the oil drilling industry as a stabilizer for clay, preventing swelling during drilling operations. [8]
Packaging and Storage
Choline chloride is typically packaged in multi-layer paper bags with polyethylene liners or in fiber drums to protect it from moisture and environmental factors. It should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances. [9] Proper storage conditions are crucial to maintain its stability and prevent degradation, ensuring its efficacy throughout its shelf life. [10]
Citations
[1] Zeisel, S. H. (2006). Choline: an essential nutrient for public health. International Journal of Food Sciences and Nutrition, 57(1-2), 1-24.
[2] National Research Council. (2012). Nutrient Requirements of Swine. National Academies Press.
[3] Corbin, K. D., & Zeisel, S. H. (2012). Choline metabolism provides novel insights into nonalcoholic fatty liver disease and its progression. Current Opinion in Gastroenterology, 28(2), 159.
[4] Kirk-Othmer Encyclopedia of Chemical Technology. (2001). Choline. John Wiley & Sons, Inc.
[5] Zeisel, S. H. (2011). Nutritional importance of choline for brain development. Journal of the American College of Nutrition, 30(5), 421-426.
[6] EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP). (2012). Scientific Opinion on the safety and efficacy of choline chloride as a feed additive for all animal species. EFSA Journal, 10(1), 2528.
[7] Michel, V., Yuan, Z., Ramsdorf, J., Mukherjee, S., & Bakovic, M. (2006). Choline transport for phospholipid synthesis. The Journal of Biological Chemistry, 281(52), 39409-39417.
[8] Davidson, E., & Nimerick, K. H. (1993). Chemical stabilization of clay-containing drilling fluids. US Patent 5258134A.
[9] MSDS of Choline Chloride. Sigma-Aldrich.
[10] Institute of Medicine (US) Standing Committee on the Scientific Evaluation of Dietary Reference Intakes. (1998). Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline. National Academies Press.
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