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PROPANEDIOL DICAPRYLATE.

Valuable CAS 1020852-63-4; 56519-71-2 / SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SOLVENT

A diester derived from propanediol and caprylic acid, Propanediol Dicaprylate is a multi-functional skin conditioning agent. It efficiently enhances skin hydration by forming a protective barrier that reduces transepidermal water loss, concurrently imparting a smooth, satin-like finish.

Summary

emollient solvent skin-conditioning

Science

Mechanism of Action

Propanediol Dicaprylate operates primarily as an emollient, establishing a lightweight, occlusive barrier on the skin's surface. This barrier effectively mitigates transepidermal water loss, thereby sustaining optimal skin hydration and promoting a refined, smoother texture with a desirable satin finish and enhanced tactile perception. Furthermore, it functions as an effective solvent within cosmetic formulations.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

While specific data for Propanediol Dicaprylate is limited, the closely related ingredient Propylene Glycol Dicaprylate/Dicaprate demonstrates stability across the typical pH range found in skin and hair care formulations.

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) has indicated recommendations for the safe use of Propanediol Dicaprylate, noting low concerns regarding cancer, allergies, and immunotoxicity. Although not directly reviewed, a related ingredient, Propylene Glycol Dicaprylate/Dicaprate, was deemed safe by the CIR Expert Panel for cosmetic use at current practices and concentrations when formulated to be non-irritating, showing minimal to no skin irritation and a negative comedogenicity. Propanediol Dicaprylate/Caprate is also recognized by the FDA's Substance Registration System with UNII code F53961BX4F.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

Propanediol Dicaprylate is a valuable emollient and skin conditioner, highly compatible with all skin types, known for its hydrating properties and luxurious skin feel.

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