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Moumoujus

MENTHA LONGIFOLIA FLOWER/LEAF/STEM EXTRACT.

Insufficient Data / ANTIOXIDANT

Mentha longifolia Flower/Leaf/Stem Extract, derived from the wild mint plant, is a botanical ingredient recognized for its diverse bioactive compounds. This extract offers multifaceted benefits, including potent antioxidant, antimicrobial, and anti-inflammatory properties, making it a valuable addition for skin protection and health. It works to defend against environmental aggressors and maintain a balanced skin environment.

Summary

Antioxidant Antimicrobial Anti-inflammatory Soothing Astringent Skin protecting

Science

Mechanism of Action

Mentha longifolia extract operates through a rich profile of bioactive compounds such as phenols, flavonoids, terpenoids, quinones, tannins, and saponins. These constituents are pivotal in neutralizing free radicals, thereby protecting skin cells from oxidative stress and mitigating the acceleration of skin aging. Its anti-inflammatory action is mediated by reducing nitric oxide production through the inhibition of inducible nitric oxide synthase. Furthermore, the extract demonstrates broad antibacterial and antifungal capabilities, including the inhibition and disruption of biofilm formation, contributing to a healthier skin microbiome.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 Demonstrated potent free radical scavenging activity, indicating strong antioxidative potential.
  2. 02 Achieved a maximum antioxidant effect of 33% in studies.
  3. 03 Variations in essential oil extraction methods yielded different IC50 values, all demonstrating significant antioxidant capabilities.
  4. 04 Exhibited the highest antibacterial activity with a zone diameter of 17 ± 1.25 mm against K. pneumoniae.
  5. 05 Minimum Inhibitory Concentrations (MIC) were established against various bacterial strains, demonstrating broad-spectrum antibacterial effects.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Unknown
Optimal pH N/A
0 7 14

Stability

The stability of the essential oil components within Mentha longifolia extract can vary depending on the plant's specific genotype and its native habitat.

Safety

Safety Profile

CIR Status
Insufficient data
Sensitization risk Moderate

Mentha longifolia contains compounds such as pulegone and menthone, which are considered potentially harmful in higher concentrations and have been associated with elevated liver activity in rat studies, prompting dietary recommendations for processing to reduce these compounds. For cosmetic applications, the Cosmetic Ingredient Review (CIR) Expert Panel has determined that there is insufficient data to conclude the safety of 'Mentha piperita (Peppermint) Flower/Leaf/Stem Extract' (a related species) under its intended conditions of use. While generally regarded as safe for most individuals, sensitive individuals or those with known allergies to the mint family (Lamiaceae) may experience allergic reactions, including skin irritation, itching, or redness. Patch testing is therefore strongly recommended prior to widespread application, particularly for users with sensitive or compromised skin.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Insufficient Data

Mentha longifolia extract demonstrates promising antioxidant, antimicrobial, and anti-inflammatory activities in vitro; however, its overall safety profile for cosmetic use requires more comprehensive human clinical data and consideration for potential sensitizers.

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