CAS · 118-56-9
Product Overview
Homosalate is a high-purity catalysts-auxiliary-agent supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance | Colorless to pale yellow liquid |
|---|---|
| Assay | 98.0-102.0 % |
| Specific gravity (25°C) | 1.046-1.056 |
| Refractive index (20°C) | 1.513-1.523 |
| UV specific extinction (E 1%, 1 cm at 306 nm in ethanol) | 170-180 |
| Heavy Metals Content | Mercury: 1 ppm max Lead: 10 ppm max Arsenic: 1 ppm max Cadmium: 5 ppm max |
Applications
Homosalate is primarily used as an active ingredient in sunscreen and personal care formulations due to its ability to absorb ultraviolet (UV) radiation. It is commonly incorporated into lotions, creams, sprays, and other cosmetic products to provide broad-spectrum protection against UVB rays, helping to prevent sunburn and photoaging. In addition to its use in sunscreens, homosalate is applied in research for studying UV-filter interactions, photostability of cosmetic formulations, and skin protection efficacy. The compound is also utilized in combination with other UV filters to enhance the overall sun protection factor (SPF) and improve formulation performance in consumer products.
Benefits
Homosalate offers several advantages that make it an effective UV filter in cosmetic and dermatological applications. It exhibits strong UVB absorption, providing reliable protection against harmful solar radiation. The compound is lipophilic and easily soluble in oils, which allows it to blend smoothly into sunscreen formulations without compromising texture or spreadability. Its chemical stability under normal formulation and storage conditions ensures consistent UV protection over time. Additionally, homosalate is compatible with a wide range of other UV filters and cosmetic ingredients, enabling synergistic effects in multi-component sunscreen systems and enhancing overall efficacy.
Conclusion
Homosalate is a valuable UV-filtering agent widely used in sunscreens and personal care products. Its applications in protecting skin from UVB radiation, combined with benefits such as strong absorption, formulation compatibility, and chemical stability, make it an essential ingredient in modern cosmetic formulations. The compound continues to support effective sun protection and innovation in dermatological and personal care products.
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