Science
Mechanism of Action
This ingredient expertly bridges immiscible oil and water phases, forming stable emulsions crucial for integrating diverse active ingredients into formulations. Simultaneously, it acts as a skin conditioner, imparting vital nutrients derived from watermelon seed oil, including essential fatty acids (linoleic, oleic, palmitic) and antioxidant vitamin E, to promote skin hydration, nourishment, protection, and revitalization.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
This ingredient functions as an emulsifier and skin conditioner, not a powdered active susceptible to dusting concerns.
The Formula
Formulation
Stability
No specific optimal pH range for the stability of Polyglyceryl-6 Citrullus Lanatus Seedate was identified. However, its watermelon seed oil component is noted for its oxidative stability.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that Polyglyceryl Fatty Acid Esters, a family that includes Polyglyceryl-6 Citrullus Lanatus Seedate, are safe for use in cosmetics when properly formulated to be non-irritating. Although specific usage data for this exact ingredient was not reported at the time of the 2016 review, its use is anticipated to align with typical concentrations and product categories within its group. Notably, a prior 5% concentration restriction for leave-on products in this family was removed, as no sensitization was observed even at the highest reported usage concentrations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
As a safe and versatile emulsifier and skin conditioner, Polyglyceryl-6 Citrullus Lanatus Seedate effectively stabilizes diverse formulations while imparting nourishing and hydrating benefits, making it suitable for all skin types.
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References
Sources