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Moumoujus

SAPINDUS RARAK FRUIT EXTRACT.

Valuable CAS - / SKIN CONDITIONING

Sapindus Rarak Fruit Extract is a natural botanical ingredient rich in saponins, offering gentle yet effective cleansing properties. It functions as a multi-functional agent, providing antibacterial benefits alongside antioxidant, anti-inflammatory, and moisturizing effects to condition the skin.

Summary

Cleansing agent Antioxidant Skin-conditioning agent Antimicrobial Gentle exfoliator Anti-inflammatory Moisturizing

Science

Mechanism of Action

The extract's primary action stems from its high saponin content, which are natural amphiphilic surfactants capable of emulsifying both water and fats. This dual nature allows for efficient removal of dirt, oil, and impurities from the skin. Saponins also exert antibacterial effects by increasing bacterial cell membrane permeability and reducing surface tension, leading to cellular hemolysis. Additionally, the extract contains other beneficial compounds such as alkaloids, flavonoids, polyphenols, and tannins, contributing to its anti-inflammatory, antioxidant, moisturizing, and mild exfoliating properties.

Research

Clinical Evidence

Medium confidence
Effective range 10–50%
Optimal

50%

Key findings

  1. 01 Weak antibacterial activity was observed against *Staphylococcus aureus*, producing an inhibition zone of 4.42 mm in a hand soap formulation.
  2. 02 Moderate antibacterial activity was noted against *Staphylococcus aureus*, with an inhibition zone of 9.50 mm in a hand soap formulation.
  3. 03 Strong antibacterial activity was demonstrated against *Staphylococcus aureus*, resulting in an inhibition zone of 13.68 mm in a hand soap formulation.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Both
Optimal pH 8 – 11
0 7 14

Stability

The extract possesses an inherently acidic nature, causing the pH of formulations to decrease with increasing concentration. However, liquid soap formulations containing Sapindus Rarak Fruit Extract have demonstrated stability within a pH range of 8.0 to 11.0, conforming to standard requirements for such products.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Moderate

The Cosmetic Ingredient Review (CIR) has not evaluated Sapindus Rarak Fruit Extract. While EWG Skin Deep rates it with a 'LOW' concern for issues such as cancer and allergies, some sources indicate a 'likelihood of irritation,' which may increase when combined with other potentially problematic ingredients, leading to irritation, inflammation, or dryness. Data regarding oral, parenteral, dermal, or inhalation toxicity are currently unavailable. It is formally recognized by COSMILE Europe as a skin conditioning ingredient in cosmetic products.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Sapindus Rarak Fruit Extract is a valuable multi-functional ingredient, particularly effective in cleansers, offering natural cleansing, antibacterial, antioxidant, and conditioning benefits, though its potential for irritation warrants cautious formulation and consideration for sensitive skin.

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