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Moumoujus

THUJOPSIS DOLABRATA WOOD EXTRACT.

Valuable CAS 91722-39-3 / PERFUMING

Thujopsis Dolabrata Wood Extract, frequently referenced as Hiba Wood Essential Oil, is a botanical ingredient recognized for its comprehensive antimicrobial, anti-inflammatory, and antioxidant properties. It demonstrates potential in alleviating atopic dermatitis-like skin conditions by modulating immune responses and mitigating inflammation.

Summary

skin conditioning antimicrobial anti-inflammatory antioxidant antifungal

Science

Mechanism of Action

This extract operates by inhibiting the production of IgE and histamine, which are key mediators in allergic skin reactions, thereby suppressing IgE-mediated mast cell degranulation. Its inherent antioxidant capacity effectively combats oxidative stress, while prominent components like Hinokitiol contribute to significant antibacterial activity, reinforcing its broad anti-inflammatory and antifungal actions.

Research

Clinical Evidence

Medium confidence
Effective range 1.5–11%
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Safety

Safety Profile

CIR Status
Not reviewed
Max tested
2%
Sensitization risk Moderate

This ingredient has not undergone review by the CIR or SCCS. European regulatory information classifies Thujopsis dolabrata wood oil as an irritant (Xi), indicating potential for irritation to skin and eyes (R 36/38). For topical application in adults, a dilution of 2% is generally considered appropriate to mitigate potential irritation.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Thujopsis Dolabrata Wood Extract is a valuable ingredient for targeting inflammatory skin conditions and providing antioxidant and antimicrobial benefits, though precise formulation within recommended concentration limits is crucial due to potential irritancy.

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