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OLEA EUROPAEA OIL UNSAPONIFIABLES.

Valuable CAS 8001-25-0 / 156798-12-8 / HAIR CONDITIONING, SKIN CONDITIONING

Olea Europaea Oil Unsaponifiables is a concentrated, active fraction of olive oil, highly prized for its profound hydrating and barrier-restoring properties. Rich in skin-mimicking lipids, potent antioxidants, and anti-inflammatory compounds, it significantly enhances skin suppleness and resilience.

Summary

Antioxidant Emollient Skin-identical ingredient

Science

Mechanism of Action

This ingredient operates by intricately merging with the stratum corneum's lipid matrix, effectively restoring the skin's natural barrier function and markedly reducing transepidermal water loss. Its rich profile of squalene, sterols, beta-carotene, and tocopherols (Vitamin E) delivers robust antioxidant protection against free radical damage, thereby mitigating visible signs of aging. Additionally, it exhibits anti-inflammatory qualities that soothe and promote skin healing.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 A topical formulation containing an unsaponifiable fraction derived from unripe olive fruits (at 2.46% of the total olive oil content) was applied three times daily for three weeks. This treatment reportedly attenuated inflammatory features in the hand and knee joints of five patients diagnosed with osteoarthrosis, with no reported adverse reactions. The precise concentration of Olea Europaea Oil Unsaponifiables in the final preparation was not specified.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH 4.5 – 7
0 7 14

Stability

The presence of natural antioxidants, such as tocopherols, contributes to its stability against oxidation. While its appearance may alter at lower temperatures, its original state can be restored upon gentle warming.

Safety

Safety Profile

CIR Status
Safe as used
Max tested
2%
Sensitization risk Low

The Expert Panel for Cosmetic Ingredient Safety (CIR) has concluded that Olea Europaea Oil Unsaponifiables are safe for use in cosmetic products. For leave-on formulations, related olive-derived ingredients are typically used up to 2%. It is generally well-tolerated with a low risk of allergies, though a patch test is recommended for widespread use, particularly for individuals with known sensitivities to olive oil. The FDA has also designated it as safe for general or specific, limited use in food.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Olea Europaea Oil Unsaponifiables is a valuable, multi-functional ingredient providing significant hydration, robust barrier support, antioxidant defense, and anti-inflammatory benefits, making it highly beneficial for various skin types, particularly dry and sensitive.

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