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

ETHYLHEXYL METHOXYCRYLENE.

Valuable CAS 947753-66-4 / SKIN CONDITIONING

Ethylhexyl Methoxycrylene is a advanced UV absorber and photostabilizer critical for enhancing the stability and efficacy of sensitive active ingredients. It not only provides direct UV protection, particularly within the UVA spectrum, but also preserves the integrity of other cosmetic components, including fragile UV filters and antioxidants.

Summary

Photostabilizer UV Absorber Skin Conditioning

Science

Mechanism of Action

This ingredient operates as a photostabilizer by interacting with both the singlet and triplet excited states of other UV filters, acting as a singlet quencher to rapidly return them to their stable ground state without sunlight absorption. This mechanism effectively prevents photodegradation and maintains the full efficacy of co-formulated UV filters. Additionally, Ethylhexyl Methoxycrylene possesses inherent UV absorption capabilities, primarily in the UV-A band, which contributes directly to reducing ultraviolet radiation damage to the skin.

Research

Clinical Evidence

High confidence
Effective range N/A
Optimal

N/A

Key findings

  1. 01 Clinical evaluations demonstrate that Ethylhexyl Methoxycrylene effectively stabilizes formulations containing vitamin A derivatives (e.g., retinol, retinyl palmitate), potent antioxidants (e.g., trans-resveratrol, ubiquinone), and cholecalciferol when utilized within a concentration range of 3% to 5%.
  2. 02 When co-formulated at a weight percentage equivalent to Avobenzone, it significantly enhances broad-spectrum UVA and UVB photoprotection through superior photostabilization of Avobenzone and Ethylhexyl Methoxycinnamate (Octinoxate), outperforming traditional stabilizers like Octocrylene.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Oil
Optimal pH 4 – 9
0 7 14

Stability

Expected to exhibit high stability under normal conditions of use. It contributes to overall formula stability by resisting UV-induced decomposition more effectively than many traditional UV absorbers.

Synergies

  • Avobenzone
  • Ethylhexyl Methoxycinnamate (Octinoxate)
  • Retinol and other Vitamin A derivatives
  • Antioxidants (e.g., trans-resveratrol, ubiquinone)
  • Cholecalciferol

Conflicts

  • Oxidizing materials

Safety

Safety Profile

CIR Status
Not reviewed
Sensitization risk Low

Generally regarded as safe for cosmetic application with minimal to no reported skin absorption. It holds regional approvals for cosmetic use in Canada, the EU, and the US; however, it is not currently recognized as an active sunscreen ingredient by the US FDA's OTC monograph.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Ethylhexyl Methoxycrylene is a valuable asset in skincare formulations, offering crucial photostabilization for sensitive actives and other UV filters, alongside direct UV absorption, making it highly beneficial for complex, high-performance products.

Related

Similar Ingredients

Finding similar ingredients…