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Moumoujus

CINNAMOMUM CASSIA LEAF EXTRACT.

Optional CAS 84961-46-6 / PERFUMING

Cinnamomum Cassia Leaf Extract is a botanical active renowned for its potent antioxidant, anti-inflammatory, and antimicrobial properties. It demonstrates potential in combating free radical damage, soothing skin inflammation, and regulating sebum production, making it a multifaceted ingredient for targeted skin concerns.

Summary

Antioxidant Anti-inflammatory Antimicrobial/Antibacterial Sebum Regulating Skin Barrier Enhancing Perfuming

Science

Mechanism of Action

This extract functions as a powerful antioxidant, neutralizing free radicals to mitigate signs of aging and environmental damage. Its anti-inflammatory capabilities help to calm irritated skin, promoting microcirculation and reducing inflammatory responses by suppressing T-helper 2 cell activity and inhibiting inflammatory cell infiltration. Furthermore, it exhibits antibacterial qualities, particularly against S. aureus and L. monocytogenes in vitro, and contributes to sebum regulation and pore cleansing. Evidence also suggests Cinnamomum cassia can enhance the skin barrier by promoting keratinocyte differentiation and hyaluronic acid synthesis.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

Information regarding 'dusting' and specific dusting thresholds for Cinnamomum Cassia Leaf Extract is not available in the provided research data.

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Stability

The extract contains both water-soluble and oil-soluble compounds, indicating its versatility in various formulations. Specific optimal pH ranges for stability have not been identified in the provided data.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk High

While generally considered safe for many, Cinnamomum Cassia Leaf Extract carries a high risk of irritation, particularly for individuals with sensitive skin or cinnamon allergies. Compounds such as coumarins, cinnamaldehyde, and styrene are known irritants, capable of causing contact dermatitis, redness, and itching. Patch testing is strongly advised before broad application. Regulatory bodies, such as the European Cosmetics Regulation, recommend careful monitoring of its concentration in cosmetic formulations. The FDA's Generally Recognized As Safe (GRAS) status applies to Cinnamon bark oil as a flavoring agent, not specifically to the leaf extract for topical application. The EWG has rated Cinnamomum Cassia Bark Extract with high concern for allergies and immunotoxicity.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Optional

Cinnamomum Cassia Leaf Extract offers valuable antioxidant, anti-inflammatory, and antibacterial benefits, particularly for oily and problematic skin, but its high irritancy potential necessitates precise formulation and careful consideration for sensitive skin types.

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