Get a Free 5ml Mini Now Free 5ml Mini With Every Order of The Mantle
Moumoujus

JUGLANS REGIA WOOD EXTRACT.

Questionable CAS 84012-43-1 / SKIN CONDITIONING

Derived from the walnut tree, Juglans Regia Wood Extract contains a spectrum of phytochemicals, including polyphenols, flavonoids, and tannins. These compounds are associated with antioxidant and anti-inflammatory properties, offering potential protective benefits against environmental aggressors and supporting skin health.

Summary

Antioxidant Anti-inflammatory Antimicrobial Astringent UV-protective Anti-aging Hydrating Skin brightening Self-tanning

Science

Mechanism of Action

This extract functions through its rich phytochemical composition. Polyphenols, flavonoids, and tannins provide robust antioxidant activity, neutralizing free radicals that contribute to premature skin aging. Its anti-inflammatory action helps to soothe and reduce skin irritation. The presence of Juglone, a natural naphthoquinone, contributes astringent and antimicrobial qualities, and distinctively reacts with skin proteins to impart a natural bronzing or self-tanning effect, alongside potential anti-tyrosinase activity for skin brightening.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

No specific data on effective concentrations for topical skin applications of Juglans Regia Wood Extract are available from clinical studies, making it difficult to assess typical 'dusted' percentages. However, the presence of naturally coloring juglone suggests that higher concentrations might be intentionally used for bronzing effects rather than being 'dusted'.

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

To enhance stability and prolong shelf-life, nanoformulation techniques, such as encapsulation in liposomes or polymeric nanoparticles, may be beneficial for this botanical extract. Formulators must precisely adjust the concentration due to juglone's inherent natural coloring properties.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Moderate

Specific safety assessments for JUGLANS REGIA WOOD EXTRACT by CIR or SCCS are currently unavailable. However, Juglone, a key component, has been linked to irritant reactions, skin hyperpigmentation, and allergic contact dermatitis, particularly from other parts of the Juglans regia plant like husks and bark. An SCCS opinion indicated Juglone is safe as a hair dye up to 0.2%. Individuals with known nut allergies should exercise caution when using products containing this extract.

Your Skin

Skin Compatibility

No Normal
No Dry
No Oily
No Sensitive
Irritancy Moderate
Comedogenicity Unknown

Our Assessment

Verdict

Questionable

While offering diverse potential benefits inferred from the broader Juglans regia species, the lack of specific clinical efficacy data for the wood extract and potential safety concerns related to juglone warrant a cautious approach.

Related

Similar Ingredients

Finding similar ingredients…