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Moumoujus

OAK VINEGAR.

Valuable CAS - / SKIN CONDITIONING

Oak Vinegar, a refined wood vinegar, acts as a multifaceted ingredient for precision skincare, primarily serving as a potent humectant and skin conditioner. It demonstrates promising anti-inflammatory, anti-proliferative, antibacterial, and antifungal properties, making it versatile for targeted skin concerns.

Summary

moisturizer/humectant skin conditioning anti-inflammatory anti-proliferative antioxidant antibacterial antifungal

Science

Mechanism of Action

This ingredient functions by attracting and retaining moisture, significantly enhancing skin hydration and promoting a plump appearance. It also contributes to skin softness and smoothness, bolstering the skin's natural barrier function. Research indicates Oak wood vinegar may inhibit epithelial proliferation through STAT3 inactivation, thereby exerting anti-inflammatory and anti-proliferative effects. Its composition, rich in organic acids like acetic acid, gently softens the skin's horny layer, while phenolic compounds contribute additional antioxidant and antimicrobial benefits.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 In a DNCB-induced contact dermatitis mice model, oak wood vinegar exhibited anti-inflammatory and anti-proliferative effects by inhibiting epithelial proliferation via STAT3 inactivation and suppressing HaCaT cell proliferation and phospho-STAT3 levels.
  2. 02 Wood vinegar from Litchi chinensis demonstrated antibacterial activity with minimum inhibition concentrations (MIC) ranging from 0.95–3.80 μL/100 μL and minimum bactericide concentrations (MBC) from 1.90–3.80 μL/100 μL against tested strains.
  3. 03 Neutralized wood vinegar displayed strong antifungal activity against sapstaining fungi in agar plates when applied at concentrations greater than 2.5%.

Transparency

Dusting Analysis

Not commonly dusted

No specific data on ingredient dusting is available for Oak Vinegar.

The Formula

Formulation

Solubility
Both
Optimal pH 2.86 – 3.5
0 7 14

Stability

Oak Vinegar generally presents with acidic properties, typically exhibiting pH values between 2.86 and 3.5. Its inherent acidity, derived from organic acids (e.g., acetic, propionic acid) and phenols, is crucial for its stability and influences the solubility of its active compounds.

Conflicts

  • High concentrations of Oak Vinegar can be irritating and drying to the skin.
  • Potential for skin irritation, allergic reactions, redness, itching, and dryness, especially if not properly formulated or patch tested.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Moderate

While generally considered safe for topical cosmetic application, Oak Vinegar carries a potential risk of skin irritation, allergic reactions, redness, itching, and dryness. Data concerning its topical use during pregnancy or breastfeeding are currently insufficient, therefore consultation with a healthcare professional is advised. A patch test is strongly recommended prior to widespread application.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Oak Vinegar is a valuable ingredient due to its multifaceted benefits, including significant hydration, skin conditioning, and promising anti-inflammatory and antimicrobial properties, though careful formulation within its acidic pH range is essential to minimize potential skin irritation.

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