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Moumoujus

QUERCUS ACUTISSIMA WOOD VINEGAR EXTRACT.

Optional CAS 8030-97-5 / HUMECTANT, SKIN CONDITIONING

Derived from the wood of the Sawtooth Oak, Quercus Acutissima Wood Vinegar Extract is a multi-functional ingredient known for its hydrating and skin-conditioning properties. It actively attracts and retains moisture, enhancing skin texture and suppleness while supporting the skin's natural barrier function.

Summary

Humectant Skin conditioning Antioxidant Antimicrobial Astringent Exfoliant pH balancing Anti-inflammatory

Science

Mechanism of Action

This extract functions as a humectant, drawing moisture into the skin to improve hydration and overall skin health. Rich in phenolic compounds, it provides antioxidant protection against free radicals and exhibits broad-spectrum antimicrobial activity against various bacteria and fungi. Additionally, its natural malic acid content contributes to gentle exfoliation, aiding in pH normalization, oil regulation, and supporting a clearer complexion. Related oak extracts also offer astringent and soothing effects, helping to reduce redness and irritation.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Both
Optimal pH 3 – 4.5
0 7 14

Stability

Wood vinegar typically maintains an acidic pH, often within the range of 3.2 to 3.5, with optimal stability observed between pH 3.0 and 4.5. This inherent acidity can influence the solubility of its diverse components, including organic acids and phenols, which are primarily aqueous but also contain components soluble in organic solvents.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Moderate

Quercus Acutissima Wood Vinegar Extract is generally deemed safe for cosmetic topical use; however, individuals may experience potential side effects such as skin irritation, allergic reactions, redness, itching, or dryness. A patch test is strongly advised, particularly for sensitive skin types. There is a lack of specific data regarding its topical usage during pregnancy and breastfeeding, necessitating consultation with a healthcare professional. The Cosmetic Ingredient Review (CIR) has not reviewed this specific ingredient, and general 'wood vinegar' has no reported uses under the FDA's Voluntary Cosmetics Reporting Program.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Optional

This extract offers valuable humectant and skin conditioning benefits, with promising but limited human clinical evidence for its anti-inflammatory, antioxidant, and antimicrobial properties, making it a supportive ingredient for comprehensive skin health.

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