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Moumoujus

COCOS NUCIFERA SEED BUTTER.

Valuable CAS 8001-31-8 / SKIN CONDITIONING

Cocos Nucifera Seed Butter, derived from the coconut palm, is a rich, saturated fat celebrated for its profound emollient and moisturizing capabilities. This ingredient effectively nourishes the skin, actively aiding in barrier restoration and significantly enhancing overall hydration.

Summary

Emollient Moisturizer Skin-conditioning agent Antioxidant Soothing Antimicrobial

Science

Mechanism of Action

Rich in lipids, beneficial fatty acids (notably lauric acid), vitamins, and antioxidants, Cocos Nucifera Seed Butter functions primarily as a powerful emollient and moisturizer. It reinforces the skin's natural barrier by boosting hydration within the stratum corneum and demonstrably reducing transepidermal water loss (TEWL). Furthermore, it is understood to enhance the expression of involucrin (INV), filaggrin (FLG) content, and Aquaporin-3 (AQP3), which are all critical for maintaining robust skin hydration and barrier integrity. Its inherent anti-inflammatory compounds offer soothing benefits, potentially alleviating symptoms associated with conditions such as eczema, while lauric acid contributes antibacterial efficacy.

Research

Clinical Evidence

High confidence
Effective range ≤100%
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The provided research data does not contain information regarding dusting for Cocos Nucifera Seed Butter.

The Formula

Formulation

Solubility
Oil
Optimal pH 5.5 – 6.5
0 7 14

Stability

Cocos Nucifera Seed Butter is a saturated fat, typically solid at ambient room temperatures but melting around 25 °C and upon contact with skin. It is effectively utilized in moisturizing and nourishing formulations, particularly for dry skin areas, including cold process oil-in-water (O/W) emulsions, and can constitute up to 40% of the oil phase.

Synergies

  • Glycerine (as demonstrated in hand dermatitis cream formulation)

Conflicts

  • High comedogenicity, making it generally not recommended for individuals with oily or acne-prone skin due to its potential to block pores.

Safety

Safety Profile

CIR Status
Safe as used
Max tested
70%
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that Cocos Nucifera (Coconut) Seed Butter and related coconut-derived ingredients are safe in their current cosmetic applications and concentrations. For Cocos Nucifera (Coconut) Oil, concentrations up to 70% are reported in cosmetics, and a 90% Cocos nucifera endosperm ointment showed no signs of dermal irritation. Specific SCCS opinion and FDA status beyond general cosmetic regulation were not detailed in the research.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
No Oily
Yes Sensitive
Irritancy Low
Comedogenicity High

Our Assessment

Verdict

Valuable

Cocos Nucifera Seed Butter is a valuable emollient, clinically proven to significantly enhance skin hydration and barrier function, particularly beneficial for dry and sensitive skin types. However, its high comedogenicity necessitates careful consideration for individuals with oily or acne-prone skin.

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