Sodium Lactate, 100ml
Sodium lactate is a sodium salt of lactic acid, a natural acid found in
various foods. It has several uses across different industries,
including food, cosmetics, and pharmaceuticals.
Key Features:
- Hygroscopic Properties: Sodium lactate is highly hygroscopic, which means it has the ability to attract and hold moisture. This property makes it valuable in various applications where moisture retention is desired.
- pH Regulator: It acts as a pH regulator or buffer in many formulations. It helps maintain the acidity or alkalinity (pH) of a product within a specific range, which is essential for the stability and effectiveness of many cosmetic and personal care products.
- Humectant: Sodium lactate is used as a humectant in skincare products. Humectants are substances that help the skin retain moisture, making it useful in moisturizers, lotions, and creams to provide hydration.
- Preservative: It has some mild preservative properties and is often used in combination with other preservatives to enhance the overall effectiveness of a product in preventing microbial growth.
- Flavoring Agent: In the food industry, sodium lactate is used as a flavoring agent, particularly in meat and poultry products. It can enhance the taste and extend the shelf life of these products.
Common Uses:
- Skincare and Cosmetics: Sodium lactate is used in skincare and cosmetic products such as moisturizers, serums, and creams to provide hydration, improve texture, and act as a pH regulator.
- Haircare: It can be found in haircare products like shampoos, conditioners, and styling products to improve moisture retention and enhance the overall quality of the hair.
- Food Industry: In the food industry, sodium lactate is used as a preservative and flavor enhancer, particularly in processed meats, sausages, and hot dogs. It helps extend the shelf life of these products and improves their taste and texture.
- Pharmaceuticals: Sodium lactate may be used in certain pharmaceutical formulations as a buffering agent to control the pH of medications.
Safety Considerations:
Sodium lactate is generally recognized as safe (GRAS) when used in accordance with its intended purposes. It is well-tolerated by most individuals, and allergic reactions are rare. However, like any ingredient, some people may be sensitive to it, so it’s essential to perform a patch test if you have a history of skin sensitivities.
In summary, sodium lactate is a versatile ingredient with a range of applications in skincare, haircare, food, and pharmaceuticals. Its ability to regulate pH, provide moisture, and act as a preservative makes it a valuable component in various consumer products.