Science
Mechanism of Action
This ingredient functions by significantly reducing the surface tension between different phases within a formulation, allowing for the stable dispersion of oil-based components in water-based ones, and vice versa. Its amphiphilic structure, comprising water-soluble PEG and sorbitan parts with an oil-loving laurate segment, enables it to effectively bind and emulsify diverse ingredients. Furthermore, it aids in cleansing by assisting water in mixing with oily impurities for effective removal from the skin.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
PEG-44 Sorbitan Laurate exhibits optimal stability within a pH range of 6.0 to 7.0, based on insights from related PEG Sorbitan Laurate ingredients. Its amphiphilic nature ensures compatibility with a broad spectrum of ingredients, facilitating the creation of homogeneous mixtures. It is compatible with many other emulsifiers, including anionic and cationic surfactants.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that PEG-10, -40, -44, -75, and -80 Sorbitan Laurate are safe for use in cosmetics when formulations are designed to be non-irritating. A broader evaluation of PEG Laurates, which includes PEG-44 Sorbitan Laurate, supports safety at concentrations up to 25%. Manufacturers must implement appropriate purification processes to eliminate potential impurities such as 1,4-dioxane and unreacted ethylene oxide residues. Related PEG Dilaurate ingredients have received FDA approval for indirect food contact applications.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG-44 Sorbitan Laurate is a valuable formulation aid, crucial for stabilizing emulsions and enhancing cleansing efficacy across various skin types, provided it is properly formulated to meet established safety standards.
Related
Similar Ingredients
Finding similar ingredients…