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Moumoujus

OLEA EUROPAEA SEED.

Valuable CAS 8001-25-0 / ABRASIVE, SKIN CONDITIONING

Olea Europaea Seed, commonly utilized in powdered form, delivers dual benefits for skin: providing mechanical exfoliation through its physical texture and, when processed into hydrolysates or extracts, imparting potent antioxidant and potential antimicrobial properties.

Summary

abrasive cleansing skin conditioning hair conditioning smoothing emollient antioxidant

Science

Mechanism of Action

As a finely ground powder, Olea Europaea Seed functions as a natural abrasive, physically removing dead skin cells, dirt, and impurities from the skin's surface. This mechanical action refines pores, promotes cellular renewal, and improves skin texture. Furthermore, specialized hydrolysates and extracts derived from Olea Europaea seeds contain phenolic compounds. These bioactives act as potent free radical scavengers, significantly mitigating oxidative stress. Certain extracts have also demonstrated direct antimicrobial activity against a range of common skin bacteria.

Research

Clinical Evidence

Medium confidence
Effective range 0.01–200%
Optimal

N/A

Key findings

  1. 01 Olive seed hydrolysates exhibited significant antioxidant activity. They reduced DPPH radicals by 19.5% to 75.7% (at 1.0-5.0 mg/mL) and ABTS radicals by 11.9% to 65.3% (at 0.01-1.0 mg/mL).
  2. 02 Olive seed hydrolysates substantially increased Ferric-Reducing Antioxidant Power (FRAP) levels, showing an enhancement of 1612.5% to 13025.0% (at 0.1-1.0 mg/mL).
  3. 03 In cellular models, olive seed hydrolysates (0.1 mg/mL) mitigated H2O2-induced intracellular Reactive Oxygen Species (ROS), restoring levels to 128.5-130.4% compared to a 161.0% increase without treatment. At 1 mg/mL, they also reduced H2O2-induced lipid peroxidation (MDA levels) to 73.0-109.2% relative to a 143.2% increase in untreated cells.
  4. 04 Olive seed extract polyphenols (50 mg/L) demonstrated efficacy in inhibiting the formation of fatty substances during adipogenesis.
  5. 05 Olive seed extracts (100-200 mg/mL) exhibited antimicrobial activity against various bacteria, including Klebsiella pneumoniae, Pseudomonas aeruginosa, Staphylococcus aureus, Enterococcus faecalis, and Escherichia coli.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Insoluble
Optimal pH N/A
0 7 14

Stability

No specific optimal pH range for the stability of OLEA EUROPAEA SEED powder has been reported. For a related derivative, Olea Europaea Oil Unsaponifiables, stability is noted in the pH range of 4.5-7.

Safety

Safety Profile

CIR Status
Safe as used
Sensitization risk Low

The Expert Panel for Cosmetic Ingredient Safety (CIR) concluded that Olea Europaea (Olive) Seed and its powder are safe for cosmetic use under current practices and concentrations. No specific maximum concentration was stipulated. Manufacturers are advised to minimize impurities such as heavy metals and pesticide residues. No specific SCCS opinion or FDA status for OLEA EUROPAEA SEED as a cosmetic ingredient was found, though cosmetic products are generally regulated by the FDA for safety.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Olea Europaea Seed is a valuable ingredient, primarily for its effective mechanical exfoliation, complemented by the strong antioxidant and potential antimicrobial benefits derived from its hydrolysates and extracts, suitable for most skin types.

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