Product: Octyl Methoxycinnamate (OMC)
Rchem Octyl Methoxycinnamate (OMC) is a high-purity, oil-soluble chemical (organic) UV filter, presented as a clear, colorless to pale yellow liquid. This globally approved UVB filter is one of the most widely used sunscreen ingredients in the world, renowned for its exceptional efficacy, pleasant texture, and excellent solubility in cosmetic oils. As a cornerstone of modern sun care, it provides potent protection against the sun’s burning rays (UVB) while contributing to a light, elegant skin feel.
Category: powder
Description
Key Features & Benefits:
● Excellent natural thickening agent with high viscosity at low concentrations
● Effective stabilizer for emulsions and suspensions in various formulations
● Clean-label ingredient suitable for organic and natural product formulations
● Improves texture and shelf life in food products
● Enhances viscosity and stability in cosmetic formulations
● Cost-effective alternative to synthetic thickeners and stabilizers
Technical Specifications Table:
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PALM DERIVATIVES STATUS
VEGAN SUITABLE
Chemical Formulae
Frequently Asked Questions:
Is Octyl Methoxycinnamate the same as Octinoxate?
Yes, they are the exact same ingredient. Octyl Methoxycinnamate (OMC) is the chemical name, while Octinoxate is the INCI (International Nomenclature of Cosmetic Ingredients) name. The terms are used interchangeably in the cosmetic industry.
Its primary advantage is the combination of high UVB efficacy with exceptional cosmetic elegance. OMC provides potent UVB protection and significantly boosts SPF, yet it remains a light, fluid liquid that feels non-greasy and silky on the skin. This makes it far more pleasant to use than many other UV filters, which can be heavy, sticky, or difficult to formulate.
What is the primary advantage of OMC in sunscreen formulations?
OMC has moderate photostability. It does not degrade rapidly on its own, but it is known to destabilize Avobenzone (the primary UVA filter) when both are present in the same formulation without a stabilizer. For this reason, OMC is often combined with photostabilizers like Octocrylene or encapsulated forms of Avobenzone to ensure broad-spectrum protection remains effective.
Is OMC photostable?
OMC is widely used because it offers an optimal balance of efficacy, safety, aesthetics, and cost. It is highly effective at boosting SPF, feels excellent on skin, has a long history of safe use, is globally approved, and is cost-effective. Few other UVB filters match this combination of benefits, making OMC the "workhorse" UVB filter in the industry.
Why is OMC so widely used compared to other UVB filters?
Store in a cool, dark place in tightly sealed containers. OMC is a liquid and is easy to handle; it should be incorporated into the oil phase of emulsions. When formulating with Avobenzone, always include a photostabilizer (such as Octocrylene) to prevent Avobenzone degradation. Standard personal protective equipment (PPE) including gloves and safety glasses is recommended. Always refer to the Safety Data Sheet (SDS) for comprehensive handling and safety information.
