Science
Mechanism of Action
This ingredient operates as a water-soluble lipid, effectively replenishing the skin's natural sebum and providing distinct long-term moisturizing benefits. It lubricates the skin, promotes smoothness, and aids in the formation of stable oil-in-water emulsions by reducing interfacial tension. Furthermore, it significantly mitigates the irritating potential of surfactant systems, allowing for gentle cleansing that removes impurities without compromising the skin's crucial moisture barrier.
Research
Clinical Evidence
High confidence2%
Key findings
- 01 Recommended as a refatting agent in toiletries, contributing to skin comfort.
- 02 Functions as an effective fragrance solubilizer in various toiletry products.
- 03 Acts as a moisturizer in toiletries and an emollient in general skin care products, improving hydration and softness.
- 04 Offers nourishing and adhesive properties beneficial for color cosmetics.
- 05 Incorporated into bar soaps to protect the hydrolipid barrier and minimize water absorption by the skin.
- 06 Serves as a hydrating agent, particularly effective in transparent gel formulations.
Transparency
Dusting Analysis
The provided research data does not contain information regarding dusting practices or thresholds for PEG-7 Olive Glycerides, indicating it is not typically 'dusted' or associated with this concern.
The Formula
Formulation
Stability
A 5% solution in water consistently exhibits a pH between 5 and 7, aligning perfectly with its optimal operational range. This ingredient demonstrates superior formulary compatibility, preserving the stability, viscosity, and pH of washing cosmetics under standard storage conditions.
Conflicts
- Increasing concentrations of PEG-7 Olive Glycerides in surfactant-based washing cosmetics may lead to a measurable reduction in foamability.
Safety
Safety Profile
The Cosmetic Ingredient Review Expert Panel, in their 2014 assessment, affirmed PEG-7 Olive Glycerides as safe for cosmetic use. Maximum concentrations are specified up to 12% for leave-on products and an elevated 97% for rinse-off formulations. It is also listed by the FDA as safe for specific, limited indirect food additive applications (21 CFR §177.2800). No specific SCCS assessment was identified in the provided data.
Your Skin
Skin Compatibility
Our Assessment
Verdict
PEG-7 Olive Glycerides is a valuable, well-tolerated, and highly versatile ingredient that delivers significant emollient, moisturizing, and solubilizing benefits, enhancing formulation stability and reducing potential irritation across all skin types.
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