Science
Mechanism of Action
Derived from Theobroma Grandiflorum Seed Butter, commonly known as Cupuaçu butter, this ingredient is naturally rich in essential fatty acids (oleic, linoleic, stearic, palmitic), phytosterols (beta-sitosterol, stigmasterol, campesterol), antioxidants (polyphenols, flavonoids), and vitamins (A, B1, B2, B3, C). It delivers profound skin hydration, demonstrably improving elasticity and firmness, which may contribute to reducing the visible appearance of fine lines and wrinkles. Cupuaçu butter is uniquely recognized for its exceptional water absorption capacity, capable of holding up to 440% of its weight in water, thereby enhancing moisture retention more effectively than ingredients like shea butter and lanolin. The phytosterols within help to strengthen the skin's lipid barrier and improve dermal elasticity, potentially aiding in wound healing processes. Its antioxidant compounds actively neutralize free radicals, offering critical protection against environmental stressors. Additionally, this ingredient exhibits anti-inflammatory properties, providing a soothing effect on irritated skin. The PEG-8 ester modification specifically enhances the ingredient's solubility and emulsifying characteristics, optimizing its performance and integration into cosmetic formulations. It also possesses properties that may mitigate UVB damage and absorb both UVA/UVB radiation.
Research
Clinical Evidence
Medium confidence7%
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The precursor Cupuaçu butter exhibits a low melting point of 30°C, facilitating effortless melting upon skin contact, which aids in smooth spreading and rapid absorption. This ingredient further contributes to enhanced emulsion stability and sustained water retention within formulations.
Safety
Safety Profile
The independent Cosmetic Ingredient Review (CIR) board has deemed Theobroma Grandiflorum Seed Butter safe for cosmetic applications at concentrations up to 7%. For the broader category of PEGylated alkyl glycerides, including this ingredient, the CIR Expert Panel concluded safety in current use practices and concentrations, provided they are formulated to be non-irritating. However, reports on the comedogenicity of the raw Cupuaçu butter are conflicting, ranging from non-comedogenic to a low-to-moderate rating of 2, and even a higher rating of 4 on a 0-5 scale. Specific comedogenicity data for the PEG-8 ester variant is not readily available.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ingredient offers significant benefits for skin hydration, barrier integrity, and antioxidant protection, positioning it as a valuable addition for formulations targeting comprehensive skin health.
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