Sodium Lauroyl Glutamate is an amino-acid-based cosmetic ingredient derived from lauric acid and glutamic acid. It is primarily used as a cleansing, surfactant, skin-conditioning and hair-conditioning ingredient in cosmetic and personal-care formulations.
The ingredient contains a lauroyl fatty-acid portion and a glutamate-based hydrophilic portion. This amphiphilic structure provides surface-active properties that allow Sodium Lauroyl Glutamate to interact with oils, water and surface impurities.
Sodium Lauroyl Glutamate can be evaluated in facial cleansers, shampoos, body washes, cleansing creams, skin-care formulations and other personal-care products, depending on the grade and formulation requirements.
Sodium Lauroyl Glutamate is the sodium salt of N-lauroyl-L-glutamic acid. The lauroyl component is derived from lauric acid, a saturated C12 fatty acid, while the glutamate component originates from L-glutamic acid.
It belongs to the family of amino-acid-derived surfactants and provides useful cleansing and surface-active functionality.
Key characteristics include:
Sodium Lauroyl Glutamate is chemically identified as N-lauroyl-L-glutamic acid sodium salt.
PubChem identifies the compound with CAS 29923-31-7, EC 249-958-3, molecular formula C₁₇H₃₀NNaO₅, and molecular weight approximately 351.4 g/mol.
Important chemical characteristics include:
Sodium Lauroyl Glutamate is primarily used as a cleansing ingredient in cosmetic formulations.
Its surface-active characteristics can assist in the removal and dispersion of oils and surface impurities during cleansing.
It can contribute to:
Sodium Lauroyl Glutamate contains a hydrophobic lauroyl group and a hydrophilic glutamate salt group.
This amphiphilic structure provides surface-active properties that can support:
It can be incorporated into formulations alongside other compatible surfactants.
Sodium Lauroyl Glutamate can be used as a skin-conditioning ingredient in suitable cosmetic formulations.
It may contribute to:
Potential applications include:
Sodium Lauroyl Glutamate can also be evaluated in hair-care formulations for hair-conditioning functionality.
Potential applications include:
The final performance depends on the complete formulation and the combination of surfactants and conditioning ingredients.
Sodium Lauroyl Glutamate is suitable for evaluation in facial cleansing formulations.
Potential applications include:
Formulators should evaluate pH, viscosity, cleansing performance, foam characteristics and sensory properties.
Potential body-care applications include:
It can be combined with compatible surfactants, conditioning agents and viscosity modifiers.
Sodium Lauroyl Glutamate can be evaluated as a cleansing surfactant in shampoo formulations.
Potential applications include:
Its performance can be adjusted through combination with other surfactants and formulation ingredients.
Sodium Lauroyl Glutamate can be used in a variety of personal-care cleansing formulations.
Potential applications include:
Sodium Lauroyl Glutamate belongs to the broader group of amino-acid-derived surfactants.
Its combination of a fatty-acid-derived hydrophobic group and glutamate-based hydrophilic group provides amphiphilic properties.
This makes it relevant to formulations developed around:
Important parameters when working with Sodium Lauroyl Glutamate include:
Exact acceptance criteria should be based on the selected commercial grade and approved specification.
Processing conditions should be established according to the selected grade.
Typical considerations include:
Exact processing parameters should be established through formulation trials.
Sodium Lauroyl Glutamate is a specialty amino-acid-based cosmetic raw material used for cleansing, surfactant and conditioning applications.
Manufacturers and formulators can evaluate the material based on:
Sodium Lauroyl Glutamate suppliers can provide the ingredient for different cosmetic and personal-care formulation requirements.
Supplier evaluation may include:
Sodium Lauroyl Glutamate can be supplied as a cosmetic raw material for:
For bulk procurement, the required grade and technical specification should be clearly defined.
Important procurement parameters include:
Sodium Lauroyl Glutamate is the sodium salt of N-lauroyl-L-glutamic acid and is used as a cleansing, surfactant, skin-conditioning and hair-conditioning cosmetic ingredient.
The INCI name is Sodium Lauroyl Glutamate.
The principal CAS number listed for Sodium Lauroyl Glutamate is 29923-31-7. PubChem also lists 42926-22-7 in its identifier data, so the CAS identifier for the specific commercial grade should be confirmed against the current SDS/COA.
The molecular formula is C₁₇H₃₀NNaO₅.
The molecular weight is approximately 351.4 g/mol.
The lauroyl component is derived from lauric acid, a saturated C12 fatty acid.
It is used in cosmetics for cleansing, hair conditioning, skin conditioning and surfactant-cleansing functions.
Yes. It can be evaluated in facial cleansing products such as face washes and cleansing gels.
Yes. It can be evaluated as a cleansing surfactant in suitable shampoo formulations.
Yes. It can be used in suitable cleansing and skin-conditioning formulations.
Yes. It is an N-acyl amino-acid salt based on lauroyl and glutamate chemistry.
No. They are different salts. Sodium Lauroyl Glutamate is listed as C₁₇H₃₀NNaO₅, while Disodium Lauroyl Glutamate is C₁₇H₂₉NNa₂O₅. PubChem lists Disodium Lauroyl Glutamate with CAS identifiers including 50622-20-3 and 42926-22-7.
| Parameter | Specification |
|---|---|
| Appearance | Creamy white to pale yellow |