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

CITRUS TANGERINA PEEL EXTRACT.

Valuable CAS 223748-44-5 / ASTRINGENT

A versatile botanical extract derived from tangerine peel, Citrus Tangerina Peel Extract targets oily and sensitive skin by delivering astringent, antioxidant, and soothing properties. It helps refine pore appearance, regulate excess oil, and combat inflammation, promoting a clearer and calmer complexion.

Summary

Astringent Antioxidant Anti-inflammatory Pore-minimizing Sebum-regulating Skin-soothing Clarifying Free Radical Scavenging

Science

Mechanism of Action

This extract acts as an astringent, gently constricting skin pores to help reduce excess oil and minimize their visible appearance. Rich in Vitamin C and flavonoids, it offers significant antioxidant capacity, effectively scavenging 70-90% of DPPH radicals and reducing oxidative stress by up to 30%. Its anti-inflammatory effects involve suppressing inflammatory cell activation and mediator release, demonstrating up to a 40% reduction in markers like IL-6 and TNF-α in cell culture studies. A related extract has also been shown to modulate TRPV1 function, which can improve tolerance and reduce discomfort in sensitive skin.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 A formulation containing Citrus Reticulata (Tangerine) Peel Extract (a closely related ingredient) was found to be non-genotoxic in a reverse mutation assay and showed no irritation potential in in vitro tests. Any minor irritation observed was resolved within 24 hours.
  2. 02 Citrus reticulata (tangerine) fruit extract (a closely related ingredient) provided instant relief from lactic acid-induced skin discomfort within 5 minutes and enhanced skin tolerance to lactic acid after 7 days of continuous use, suggesting benefits for sensitive skin.

Transparency

Dusting Analysis

Not commonly dusted

This ingredient is not identified as commonly 'dusted' in formulations. Safety restrictions relate to specific furanocoumarin content rather than general concentration thresholds for dusting concerns.

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

The thermal stability of citrus peel extracts can be significantly improved through encapsulation processes, such as with β-cyclodextrins.

Conflicts

  • Furocoumarins, particularly 5-methoxypsoralen (5-MOP) and 7-methoxycoumarin, pose phototoxicity concerns. Finished leave-on products must ensure 5-MOP content does not exceed 0.0015% (15 ppm).
  • High concentrations of certain monoterpenes (e.g., limonene, citral) naturally present in the extract may lead to sensitization or adverse effects if not controlled.
  • Minimizing pesticide residues and heavy metals is essential and should be addressed through rigorous good manufacturing practices.

Safety

Safety Profile

CIR Status
Safe with restrictions
Sensitization risk Moderate

The CIR Expert Panel concluded that Citrus Tangerina (Tangerine) Peel Extract is safe in current cosmetic uses and concentrations, provided it is formulated to be non-sensitizing and non-irritating. A key restriction for leave-on products is that they must not contain more than 0.0015% (15 ppm) of 5-methoxypsoralen (5-MOP) due to potential phototoxicity. The FDA has categorized natural extractives from some citrus peels as Generally Recognized As Safe (GRAS) for food use.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Citrus Tangerina Peel Extract is a valuable botanical for oily and sensitive skin types, offering significant astringent, antioxidant, and anti-inflammatory benefits, provided it is meticulously formulated to adhere to 5-MOP concentration limits and mitigate potential sensitization.

Related

Similar Ingredients

Finding similar ingredients…