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TETRAHYDROFURFURYL RICINOLEATE.

Valuable CAS 221363-34-4 / SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

TETRAHYDROFURFURYL RICINOLEATE is an ester derived from ricinoleic acid, functioning primarily as a skin conditioning agent and emollient. It helps to reduce skin moisture loss, making it particularly beneficial for maintaining hydration in dry and normal skin types.

Summary

emollient skin conditioning

Science

Mechanism of Action

This ingredient acts as an emollient by forming a protective layer on the skin's surface. As an ester of ricinoleic acid, its unique hydroxyl group contributes to its occlusive properties, effectively minimizing transepidermal water loss (TEWL) and enhancing the skin's barrier function. While tetrahydrofurfuryl alcohol, from which it can be derived, may possess penetration enhancing characteristics, TETRAHYDROFURFURYL RICINOLEATE's primary mechanism in skincare is its surface-level emollient activity.

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

Safety

Safety Profile

CIR Status
Safe as used
Max tested
77.8%
Sensitization risk Unknown

The Cosmetic Ingredient Review (CIR) Expert Panel concluded that a broader group of ricinoleates, including those chemically similar to TETRAHYDROFURFURYL RICINOLEATE, are safe for use in cosmetic formulations. This assessment was reopened in September 2024 for an updated review. A maximum reported concentration of 77.8% was noted for related Ricinus Communis (Castor) Seed Oil in moisturizing products in 2023. However, specific toxicity data for TETRAHYDROFURFURYL RICINOLEATE itself has been listed as 'not determined' in some sources, and its irritancy and comedogenicity are currently unknown based on available data.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

TETRAHYDROFURFURYL RICINOLEATE is a valuable emollient and skin conditioner, effective for dry and normal skin types, with its broader chemical class deemed safe, although specific efficacy and safety data for this exact ester are still undergoing updated review and remain limited.

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