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CURCUMA ZEDOARIA LEAF EXTRACT.

Valuable CAS 84961-49-9 / HUMECTANT, SKIN CONDITIONING

Curcuma Zedoaria Leaf Extract is derived from the leaves of the Zedoary plant, recognized for its comprehensive skin benefits. Rich in phenolics and flavonoids, this extract provides potent antioxidant and anti-inflammatory actions, alongside demonstrated antimicrobial efficacy, making it a versatile ingredient for various skin concerns. Its multi-functional properties position it as a promising component in precision skincare formulations.

Summary

Antioxidant Anti-inflammatory Skin-Conditioning Antimicrobial

Science

Mechanism of Action

The efficacy of Curcuma Zedoaria Leaf Extract is attributed to its diverse array of active compounds, including curcumin, phenolics, and flavonoids. These components collectively exhibit powerful anti-inflammatory effects, effectively mitigating skin inflammation, redness, and swelling, which is beneficial for conditions such as acne, eczema, and psoriasis. Furthermore, its robust antioxidant capacity actively safeguards the skin from oxidative stress induced by free radicals. The extract is also observed to support the production of collagen and elastin, aiding in the skin's natural regeneration and wound healing processes. Its antimicrobial properties are effective against certain bacteria and fungi, providing an additional layer of protection against skin infections. Preliminary research also indicates potential anti-proliferative effects against skin cancer cells.

Research

Clinical Evidence

Medium confidence
Effective range 100–400%
Optimal

N/A

Key findings

  1. 01 In vitro studies indicate that essential oils derived from Curcuma zedoaria leaves and rhizomes exhibit antimicrobial activity, with minimum inhibitory concentrations (MICs) ranging from 100-400 µg/mL, against common skin pathogens including Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Bacillus cereus, and Candida albicans.
  2. 02 Analysis of Curcuma Zedoaria leaf extracts reveals a significant presence of phenolics and flavonoids, contributing to strong antioxidative capabilities. Optimal extraction conditions yielded 125.75 ± 0.17 mg of gallic acid equivalents for total phenolics and 6.12 ± 0.23 mg quercetin per gram of extract, highlighting its potential for cosmeceutical application.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Both
Optimal pH N/A
0 7 14

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

The Cosmetic Ingredient Review (CIR) has not yet assessed Curcuma Zedoaria Leaf Extract for safety. It is crucial to note that information pertaining to 'Curcuma Longa (Turmeric) Leaf Extract' refers to a distinct ingredient and is not applicable here. Due to the lack of specific safety assessments, the sensitization risk remains unknown.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Curcuma Zedoaria Leaf Extract is a valuable ingredient, offering multi-functional benefits through its potent antioxidant, anti-inflammatory, and antimicrobial properties. However, further direct in vivo human topical efficacy and comprehensive safety assessments are needed for precise concentration guidelines and overall risk profile.

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