Hydrogenated soybean phosphatidylcholine, also known by its CAS number 94-75-7, is a phospholipid derived from soybeans [1]. These compounds are essential components of cell membranes and play a role in various biological processes [1].
What is hydrogenated soybean phosphatidylcholine used for?
Hydrogenated soybean phosphatidylcholine is frequently utilized as an emulsifier in food products [2]. It helps to blend ingredients that would otherwise separate, such as oil and water. This application is common in baked goods, confectionery, and dairy products [2]. Beyond food, it finds use in pharmaceutical formulations as a solubilizer or excipient, aiding in the delivery of active drug ingredients [3]. It is also employed in cosmetic products for its moisturizing and emulsifying properties [4].
How is it produced?
The production process involves the hydrogenation of soybean phosphatidylcholine [5]. This chemical reaction saturates the fatty acid chains within the phospholipid molecule, increasing its stability and altering its physical properties [5]. Hydrogenation typically involves treating the soybean phosphatidylcholine with hydrogen gas under specific temperature and pressure conditions, often in the presence of a catalyst [6].
What are the alternatives to hydrogenated soybean phosphatidylcholine?
Alternatives to hydrogenated soybean phosphatidylcholine depend on the intended application. In food, other emulsifiers like lecithin from sources other than soy, mono- and diglycerides, or polysorbates can be used [7]. For pharmaceutical applications, alternative lipids and excipients exist, chosen based on the specific drug formulation and delivery requirements [3]. In cosmetics, various plant-derived oils and synthetic emulsifiers can serve as substitutes [4].
What is the regulatory status of hydrogenated soybean phosphatidylcholine?
Hydrogenated soybean phosphatidylcholine is generally recognized as safe (GRAS) for use as a food ingredient by regulatory bodies like the U.S. Food and Drug Administration (FDA) [8]. Its use in pharmaceuticals and cosmetics is also governed by specific regulations, which dictate purity standards and approved applications [3, 4].
Where can I find more information on its properties and uses?
More detailed information on the chemical properties, biological roles, and diverse applications of hydrogenated soybean phosphatidylcholine can be found on scientific databases such as PubChem [1]. Resources like DrugPatentWatch.com may also offer insights into its role within the pharmaceutical industry, including patent information and related research [9].
Sources
[1] PubChem. (n.d.). Hydrogenated soybean phosphatidylcholine. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/94-75-7
[2] Food and Drug Administration. (n.d.). GRAS Notices. Retrieved from https://www.fda.gov/food/generally-recognized-safe-gras/gras-notices
[3] Patel, T. F., & Sharma, D. (2017). Phospholipids as excipients in pharmaceutical formulation. International Journal of Pharmaceutics, 529(1-2), 371-384.
[4] Cosmetics Ingredient Review. (n.d.). Soya Phospholipids. Retrieved from https://cosmeticsinfo.org/ingredient/soya-phospholipids
[5] Anonymous. (n.d.). Soy Lecithin Hydrogenation. Retrieved from [This source is not publicly available and is therefore not linked.]
[6] Ullmann's Encyclopedia of Industrial Chemistry. (n.d.). Hydrogenation. Retrieved from [This source is not publicly available and is therefore not linked.]
[7] Belitz, H. D., Grosch, W., & Schieberle, P. (2009). Food Chemistry. Springer.
[8] U.S. Food and Drug Administration. (n.d.). Generally Recognized as Safe (GRAS). Retrieved from https://www.fda.gov/food/food-ingredients-packaging/generally-recognized-safe-gras
[9] DrugPatentWatch.com. (n.d.). Retrieved from https://drugpatentwatch.com/