Sodium Lactate is the sodium salt of lactic acid and a widely used ingredient in cosmetic and personal care formulations. It is recognized for its humectant and buffering functions, helping retain moisture in cosmetic products and maintain their desired pH.
Sodium Lactate is relevant to the formulation of moisturizers, facial serums, creams, lotions, cleansers, shampoos, conditioners, and other personal care products. Its use depends on the formulation objective, concentration, product type, and compatibility with other ingredients.
In skincare formulations, Sodium Lactate is associated with the skin's natural moisturizing factor. It can help support moisture retention and contribute to the desired skin feel of a finished cosmetic product. It also functions as a buffering ingredient in suitable formulations.
Sodium Lactate is available in different commercial forms, including aqueous solutions and solid grades. Concentration, purity, physical appearance, and handling requirements depend on the selected grade. Cosmetic manufacturers should confirm these details from the current technical data sheet and certificate of analysis.
Sodium Lactate is an organic sodium salt of lactic acid. Lactic acid may be produced through fermentation or other manufacturing processes, and its neutralization with a suitable sodium base produces sodium lactate.
In cosmetic applications, Sodium Lactate performs three principal functions:
Sodium Lactate is water-soluble and is commonly incorporated into aqueous cosmetic systems. The exact concentration, addition method, and pH requirements should be established through grade-specific documentation and formulation testing.
Sodium Lactate should not be confused with Lactic Acid, Sodium PCA, or Sodium Lactate Methylsilanol. Although some of these ingredients may serve overlapping formulation purposes, their chemical identities and technical characteristics differ.
These are ingredient functions, not guarantees of a specific clinical result. Finished-product performance depends on concentration, pH, the complete formulation, and the intended application.
Sodium Lactate may be incorporated into suitable moisturizing creams and lotions to support moisture retention. Formulators should evaluate its concentration and compatibility with other humectants, emollients, emulsifiers, and preservatives.
Sodium Lactate can be considered for aqueous facial serums where humectancy or pH control is required. The formulation's pH, sensory properties, and compatibility with other ingredients should be assessed during development.
Sodium Lactate may be evaluated in suitable facial cleansers and cleansing gels. Its compatibility with surfactants, pH requirements, and the complete cleansing system should be checked.
Depending on the formulation, Sodium Lactate may be considered for selected hair-care products. The recommended concentration and compatibility with the surfactant or conditioning system should be confirmed.
Body lotions and other personal care formulations may use Sodium Lactate where humectancy or buffering is required. Finished-product stability and sensory performance should be evaluated.
Sodium Lactate may be used as part of a buffering system in suitable formulations. The final pH should be measured and adjusted according to the product's formulation requirements and applicable safety considerations.
Swapnroop supports enquiries for cosmetic ingredients used in skincare and personal care formulation development. When selecting Sodium Lactate, confirm the commercial grade, supplied concentration, purity, physical form, and technical documentation required for the intended formulation.
Contact Swapnroop to enquire about Sodium Lactate requirements, available grade information, packaging, and supporting technical documents.
Sodium Lactate is used in cosmetic and personal care formulations for humectancy and buffering. It may be evaluated for suitable creams, lotions, serums, cleansers, hair-care products, and other formulations requiring moisture retention or pH control.
For Sodium Lactate cosmetic ingredient enquiries in India, contact Swapnroop to confirm the exact commercial grade, current availability, specifications, and relevant documentation before use.
Sodium Lactate is the sodium salt of lactic acid. In cosmetic formulations, it functions primarily as a humectant and buffering agent.
The INCI name is Sodium Lactate. Verify that the supplied commercial grade matches this ingredient identity.
Sodium Lactate is used as a humectant to help retain moisture and as a buffering agent to support pH control in suitable skincare formulations.
Public ingredient references list CAS numbers 72-17-3 and 867-56-1 for Sodium Lactate. The applicable identifier should be confirmed against the specific chemical form and commercial grade.
The molecular formula is C₃H₅NaO₃, and the molecular weight is approximately 112.06 g/mol for anhydrous Sodium Lactate.
Yes. Sodium Lactate is recognized as a humectant because it helps retain moisture in cosmetic products during use.
Yes. Sodium Lactate is highly soluble in water and is commonly used in compatible aqueous cosmetic formulations.
Yes. It may be evaluated for creams and lotions where humectancy or buffering is required. The recommended concentration and compatibility should be verified for the selected grade.
Check the assay or concentration, appearance, colour, odour, pH where applicable, physical form, solubility, storage conditions, shelf life, and certificate of analysis.
Contact Swapnroop with your intended application and required grade details to enquire about availability, technical specifications, packaging, and supporting documentation.
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