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Moumoujus

SODIUM CAPROYL PROLINATE.

Valuable CAS 1364318-34-2 / HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING, SURFACTANT - CLEANSING

Sodium Caproyl Prolinate is a versatile ingredient that significantly enhances skin hydration and optimizes the delivery of other active compounds. It functions as a gentle cleansing agent while also boosting the efficacy of antimicrobial formulations.

Summary

Humectant Skin conditioning Hair conditioning Surfactant Penetration enhancer Antimicrobial booster

Science

Mechanism of Action

This ingredient acts as a powerful humectant, drawing and retaining water within the stratum corneum to boost skin hydration effectively. As a surfactant, it reduces the surface tension of cosmetic products, facilitating uniform application and aiding in the removal of impurities. Crucially, it possesses potent penetration-enhancing properties, allowing key active ingredients to reach deeper skin layers. Additionally, it serves as a natural booster for antimicrobial agents.

Research

Clinical Evidence

Medium confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 Sodium Caproyl Prolinate demonstrates potent penetration-enhancing effects, facilitating the delivery of active ingredients such as amino acids, Zinc PCA, niacinamide, and acetylcysteine to targeted skin areas. It also functions as a natural booster for antimicrobials.

Transparency

Dusting Analysis

Not commonly dusted

No data suggests this ingredient is commonly 'dusted' at sub-efficacious concentrations.

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

No specific optimal pH range for stability has been identified. However, general humectant formulations may present challenges such as sticky textures, thickener instability, potential preservative interference, and pH sensitivity.

Synergies

  • Amino acids (enhanced penetration)
  • Zinc PCA (enhanced penetration)
  • Niacinamide (enhanced penetration)
  • Acetylcysteine (enhanced penetration)
  • Antimicrobial agents (efficacy booster)

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Unknown

The Cosmetic Ingredient Review (CIR) has not conducted a specific safety assessment. While it is registered with the FDA UNII (709518JB2Q), this status does not equate to a safety approval for cosmetic use. Claims of being 'highly biodegradable and safe for human use' are noted, but currently lack specific regulatory citation.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Sodium Caproyl Prolinate is a valuable multifunctional ingredient offering enhanced hydration, superior active ingredient delivery, and antimicrobial support, making it a robust addition to targeted skincare formulations.

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