Explore Top-Quality Homosalate with Aure Chemical
Homosalate (HMS), chemically known as 3,3,5-Trimethylcyclohexyl Salicylate (CAS 118-56-9), is a cornerstone ingredient in modern sun care technology. It is a colorless to slightly yellow, oily liquid with a mild, subtly pleasant, slightly fatty-fruity odor. Homosalate is widely recognized for its high efficacy as an FDA-approved chemical UV filter, specifically targeting and absorbing UVB radiation (wavelengths 295–315 nm). Its molecular structure provides excellent solubility for other solid UV filters, making it an essential solvent, emollient, and fixative in complex sunscreen and cosmetic formulations. Aure Chemical ensures this critical active ingredient is supplied with full Kosher and Halal certifications.
Basic Information of HMS
Meticulously produced and rigorously tested to meet stringent quality standards. We ensure exceptional purity and consistent performance, essential for your critical applications:
| CAS No.: | 118-56-9 |
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| EC No.: | 204-260-8 |
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| Linear Formula: | C16H22O3 |
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| Molecular Weight: | 262.34 |
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| Appearance: | Colorless to pale yellow, oily liquid |
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| Odor: | Mild, slightly pleasant, fatty-fruity |
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| Boiling Point: | 161-165°C (12 torr) |
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| Density: | 1.05 |
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| Solubility: | Insoluble in water; miscible with most oils, alcohol, and organic UV filters. |
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| Flash Point: | 169 - 173℃ |
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| Chemical Structure: |  |
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Application Overview
Homosalate is valued primarily for its regulatory approval and dual function as a UV absorber and a key cosmetic base ingredient:
Sun Care Products (UVB Protection): Used globally as a high-efficacy, stable filter to provide protection against UVB rays, which are responsible for sunburn. It is a common component in complex, broad-spectrum sunscreen formulas.
Cosmetic Solvency and Emolliency: Its low viscosity and high solubility make it an excellent solvent for dissolving other, often solid, UV filters (like Benzophenone-3) into the oil phase, ensuring the formula remains clear and stable. It also imparts a desirable light emolliency to the final product.
Daily Wear Cosmetics: Incorporated into foundations, lip products, and daily moisturizers that require low to medium SPF ratings for everyday protection.
Fragrance Fixative: Due to its high boiling point and low volatility, it functions as a mild fixative and diluent in fragrance components of cosmetic products, helping to improve scent tenacity.
Why Choose Aure Chemical for Homosalate?
Aure Chemical offers Homosalate (CAS 118-56-9) with stringent quality controls focused on regulatory compliance, photochemical purity, and supply chain reliability.
UV-Grade Purity and Efficacy Guarantee: We use High-Performance Liquid Chromatography (HPLC) to certify that the assay (purity) and the specific absorbance (E 1/1) of our Homosalate meets or exceeds the regulatory requirements of all major global markets (FDA, EU, Japan), ensuring maximum UV protective efficacy.
Minimizing Residual Byproducts: We guarantee extremely low levels of unreacted Homosalicylic Acid and 3,3,5-Trimethylcyclohexanol. This purity is critical for dermal tolerance, minimizing irritation potential, and ensuring formulation stability over time.
Dedicated Kosher/Halal Compliance: Our production follows strictly audited protocols, providing fully verified and reliable Kosher and Halal certifications. This level of comprehensive compliance is essential for ethical sourcing and consumer trust in sensitive global markets.
Supply Chain Resilience for Active Ingredients: We maintain strategic inventory levels and dual sourcing for raw materials specific to UV filters. This approach ensures a stable, continuous supply of this essential active ingredient, insulating cosmetic manufacturers from the volatile, regulated UV filter market.
