Potassium citrate is a widely used chelating agent in various industries, including pharmaceuticals, food and beverages, and cosmetics. Its primary function is to bind metal ions, preventing them from reacting with other substances and causing unwanted side effects. In this article, we will explore the properties of potassium citrate as a chelating agent and its applications in different fields. Potassium citrate is an effective chelating agent due to its ability to form stable complexes with metal ions. This property makes it ideal for use in pharmaceutical formulations, where it can improve the stability and efficacy of drugs by preventing their degradation or interaction with other components. For example, potassium citrate is commonly used as a preservative in eye drops, where it helps to maintain the pH balance and prevent the growth of microorganisms. In the food and beverage industry, potassium citrate is used as a flavor enhancer and acidity regulator. It can also act as a chelating agent, binding metal ions that may affect the taste or shelf life of the product. Additionally, potassium citrate is often added to cosmetic products such as shampoos and conditioners, where it helps to stabilize the formulation and prevent the formation of unwanted precipitates Additionally, potassium citrate is often added to cosmetic products such as shampoos and conditioners, where it helps to stabilize the formulation and prevent the formation of unwanted precipitates Additionally, potassium citrate is often added to cosmetic products such as shampoos and conditioners, where it helps to stabilize the formulation and prevent the formation of unwanted precipitates Additionally, potassium citrate is often added to cosmetic products such as shampoos and conditioners, where it helps to stabilize the formulation and prevent the formation of unwanted precipitatespotassium citrate chelating agent. One of the most significant advantages of using potassium citrate as a chelating agent is its safety profile. Unlike some other chelating agents, potassium citrate is generally recognized as safe (GRAS) by the Food and Drug Administration (FDA) and is well-tolerated by most individuals. However, it is essential to use potassium citrate at appropriate concentrations to avoid any potential adverse effects, such as gastrointestinal disturbances or electrolyte imbalances. In conclusion, potassium citrate is a versatile chelating agent with numerous applications in various industries. Its ability to form stable complexes with metal ions makes it an ideal choice for improving the stability and efficacy of pharmaceutical formulations, enhancing the flavor and shelf life of food and beverage products, and stabilizing cosmetic formulations. Moreover, its safety profile and GRAS status make it a preferred option for use in these applications. As research continues on the properties and uses of potassium citrate, we can expect to see further advancements in its application as a chelating agent.