Potassium Lauroyl Glutamate is an amino-acid-based cosmetic surfactant derived from lauroyl and glutamic acid chemistry. It is primarily used as a cleansing and hair-conditioning ingredient in cosmetic and personal-care formulations.
The ingredient contains a lauroyl fatty-acid portion combined with a glutamate group in potassium salt form. This amphiphilic structure provides surface-active characteristics that make Potassium Lauroyl Glutamate suitable for cleansing-oriented cosmetic formulations.
It can be evaluated in facial cleansers, shampoos, body cleansers, cleansing formulations and other personal-care products, depending on the selected grade and formulation requirements.
Potassium Lauroyl Glutamate is the potassium salt of N-lauroyl-L-glutamic acid. The lauroyl portion is associated with lauric acid, while the glutamate portion is derived from L-glutamic acid.
It belongs to the family of amino-acid-derived surfactants and is primarily associated with cleansing and hair-conditioning functionality in cosmetics.
Key characteristics include:
Potassium Lauroyl Glutamate is chemically identified as N-lauroyl-L-glutamic acid potassium salt.
PubChem identifies Potassium Lauroyl Glutamate with CAS 77704-57-5, molecular formula C₁₇H₃₀KNO₅, and molecular weight approximately 367.5 g/mol.
Important chemical characteristics include:
Potassium Lauroyl Glutamate is primarily used as a cleansing ingredient.
Its surface-active properties allow it to interact with oily materials and surface impurities, supporting their removal during the cleansing process.
It can contribute to:
Potassium Lauroyl Glutamate contains a hydrophobic lauroyl group and a hydrophilic glutamate-based portion.
This amphiphilic structure provides surface-active characteristics that can support:
It can be combined with other compatible surfactants depending on the desired formulation profile.
Potassium Lauroyl Glutamate is also documented for hair-conditioning functionality in cosmetic applications.
Potential hair-care applications include:
The final conditioning performance depends on the overall formulation and the combination of surfactants and conditioning ingredients.
Potassium Lauroyl Glutamate can be evaluated in facial cleansing formulations where amino-acid-based surfactant functionality is desired.
Potential applications include:
Formulators should evaluate pH, viscosity, foam characteristics, cleansing performance and sensory properties.
Potential body-care applications include:
It can be incorporated with compatible surfactants, conditioning ingredients and viscosity modifiers.
Potassium Lauroyl Glutamate can be evaluated as a cleansing surfactant in shampoo formulations.
Potential applications include:
The formulation can be adjusted through appropriate surfactant combinations and supporting ingredients.
Potassium Lauroyl Glutamate can be used in various personal-care formulations where cleansing and hair-conditioning functionality are required.
Potential applications include:
Potassium Lauroyl Glutamate belongs to the broader family of amino-acid-derived surfactants.
Its structure combines a fatty-acid-derived hydrophobic portion with a glutamate-based hydrophilic portion and potassium counter-ion.
This makes it relevant to formulations based on:
Important parameters when working with Potassium 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 physical form and concentration of the selected grade.
Typical considerations include:
Exact processing conditions should be established through formulation trials.
Potassium Lauroyl Glutamate is a specialty amino-acid-based cosmetic raw material used primarily for cleansing and hair-conditioning applications.
Manufacturers and formulators can evaluate the material based on:
Potassium Lauroyl Glutamate suppliers can provide the ingredient for different cosmetic and personal-care formulation requirements.
Supplier evaluation may include:
Potassium 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:
Potassium Lauroyl Glutamate is the potassium salt of N-lauroyl-L-glutamic acid and is an amino-acid-based surfactant used primarily for cleansing and hair-conditioning applications.
The INCI name is Potassium Lauroyl Glutamate.
The CAS number is 77704-57-5.
The molecular formula is C₁₇H₃₀KNO₅.
The molecular weight is approximately 367.5 g/mol.
The lauroyl component is associated with lauric acid, a saturated C12 fatty acid.
Its documented cosmetic functions include cleansing and hair conditioning.
Yes. It can be evaluated in shampoo and other hair-cleansing formulations.
Yes. It can be evaluated in facial cleansing formulations, subject to the selected grade and final formulation.
Yes. It is an N-acyl amino-acid salt based on lauroyl and glutamate chemistry.
No. They are different salts. Sodium Lauroyl Glutamate contains sodium as the counter-ion, whereas Potassium Lauroyl Glutamate contains potassium.
No. They are different salt forms. Potassium Lauroyl Glutamate is listed as C₁₇H₃₀KNO₅, while Dipotassium Lauroyl Glutamate is listed as C₁₇H₂₉K₂NO₅ with CAS 332884-58-9.
| Parameter | Specification |
|---|---|
| Appearance | Creamy white to pale yellow |