Sodium lactate 60%, 1 kg

Sodium Lactate 60%: The Multifunctional Humectant and pH Regulator for Superior Cosmetics

Sodium Lactate 60% is a highly effective, naturally derived humectant and pH regulator widely utilized in the cosmetic industry. This versatile ingredient, the sodium salt of lactic acid, offers a multitude of benefits for skin and hair care formulations, contributing to enhanced hydration, improved skin barrier function, and optimized product stability. Its liquid form at a 60% concentration makes it easy to incorporate into various cosmetic preparations.

Diverse Applications in Cosmetic Formulations:

Sodium Lactate 60% is a valuable component in a wide array of cosmetic products:

• Moisturizers and Hydrating Serums: As a potent humectant, it attracts and retains moisture within the skin's stratum corneum, providing long-lasting hydration and combating dryness. It enhances the efficacy of creams, lotions, gels, and serums designed to improve skin hydration levels.
• Facial Toners and Mists: Its ability to regulate pH makes it an excellent addition to toners and facial mists, helping to maintain the skin's natural acid mantle and prevent irritation. It also contributes to a mild moisturizing effect.
• Exfoliating Products: Sodium Lactate can be used to buffer the pH of formulations containing stronger exfoliating acids like AHAs (Alpha Hydroxy Acids) and BHAs (Beta Hydroxy Acids), making them gentler on the skin while still providing effective exfoliation. It can also contribute its own mild keratolytic properties at higher concentrations.
• Soaps and Cleansers: In cleansing formulations, Sodium Lactate can help to counteract the drying effects of surfactants by attracting moisture to the skin. It can also contribute to a smoother skin feel after cleansing.
• Hair Care Products: It acts as a humectant in shampoos, conditioners, and hair masks, helping to retain moisture in the hair shaft, improving manageability, reducing frizz, and enhancing shine. It can also contribute to scalp health by maintaining a balanced pH.
• Body Washes and Shower Gels: Similar to facial cleansers, Sodium Lactate can mitigate the potential drying effects of surfactants in body washes, leaving the skin feeling softer and more hydrated after showering.
• Sunscreen Formulations: It can be incorporated into sunscreen formulations for its humectant properties, helping to prevent the skin from drying out under sun exposure. It may also contribute to the overall stability of the emulsion.
• Foot Care Products: Due to its moisturizing and mild keratolytic properties, Sodium Lactate is beneficial in foot creams and treatments designed to soften dry, cracked skin and calluses.
• Hand Creams and Lotions: It effectively combats dryness and provides lasting hydration to the hands, which are often exposed to environmental stressors and frequent washing.

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Formulation Example: Gentle Hydrating Facial Toner

Instructions:

1. Combine the ingredients of Phase A (distilled water, sodium lactate, glycerin, panthenol, and allantoin) in a clean beaker and stir until all ingredients are fully dissolved.
2. In a separate small beaker, combine the ingredients of Phase B (polysorbate 20 and lavender essential oil, if using) and stir gently until the essential oil is fully solubilized.
3. Slowly add Phase B to Phase A while stirring continuously.
4. Add the preservative (Phase C: phenoxyethanol, ethylhexylglycerin) and stir well to ensure even distribution.
5. Check the pH of the toner using a pH meter or test strips. The ideal pH for a facial toner is typically between 4.5 and 5.5 to support the skin's acid mantle. If necessary, carefully adjust the pH downwards by adding small drops of lactic acid solution while monitoring the pH.
6. Once the pH is within the desired range, gently stir the toner for a few more minutes to ensure homogeneity.
7. Carefully pour the finished toner into a clean and sterilized bottle with a suitable dispensing mechanism (e.g., spray nozzle or flip-top cap).

Application Recommendations:

After cleansing your face, apply a small amount of the Gentle Hydrating Facial Toner onto a cotton pad or directly onto your palms. Gently sweep the toner across your face and neck, avoiding the eye area. Allow the toner to air dry before applying your serum or moisturizer. Use morning and evening as part of your daily skincare routine. For sensitive skin, start with once-daily application and gradually increase frequency as tolerated. Store the toner in a cool, dark place away from direct sunlight.