Sodium Lactate is the sodium salt of lactic acid, often used in a variety of industries including food, cosmetics, and pharmaceuticals. It is known for its ability to regulate pH levels, preserve products, and act as a humectant in personal care products.
Food Industry:
Food Preservative: Sodium lactate is commonly used as a preservative in processed foods to extend shelf life by controlling microbial growth. It is often added to meats, dairy products, and other processed foods.
Flavor Enhancer: It can enhance flavors in food products by improving the taste profile and balancing acidity.
Humectant: It acts as a humectant in foods, helping to retain moisture and improve texture, particularly in baked goods and confectionery products.
Cosmetics and Personal Care:
Moisturizing Agent: Sodium lactate is widely used in lotions, creams, and soaps due to its humectant properties. It helps the skin retain moisture, making it smooth and hydrated.
pH Regulator: It is used in cosmetics as a pH regulator, ensuring that the products remain within the desired pH range for optimal effectiveness and stability.
Exfoliant: It is sometimes included in skin care products as it can have mild exfoliating effects, removing dead skin cells and promoting smoother skin.
Pharmaceuticals:
Buffering Agent: Sodium lactate is used in intravenous solutions and oral rehydration products to maintain the pH balance of the body and help with fluid and electrolyte balance.
Antiseptic: It is occasionally used in wound care products for its mild antiseptic properties, aiding in the healing process by preventing bacterial growth.
Industrial Uses:
Biodegradable Cleaning Agents: Due to its natural origin and biodegradability, sodium lactate is used in the formulation of environmentally-friendly cleaning products.
Textile Industry: It is used in the textile industry to adjust the pH of the dyeing process, improving the color uptake of fabrics.
✔ Humectant and Moisturizer: Helps skin retain moisture, keeping it hydrated and smooth.
✔ Natural Origin: Derived from renewable sources like fermented sugars, making it environmentally friendly.
✔ Preservative: Extends the shelf life of food and personal care products by inhibiting microbial growth.
✔ pH Regulator: Helps maintain the desired pH in food, cosmetics, and pharmaceutical products.
✔ Biodegradable: A sustainable and eco-friendly ingredient, suitable for green formulations.