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Terephthalylidene Dicamphor Sulfonic Acid
Trade name:Ecamsule ,Mexoryl SX,
A photostable UVA filter. Its absorbance peak is right on the border of UVAII and UVAI. It helps to stabilize Avobenzone. It was developed and patented by L’Oréal, and is available in sunscreens from L’Oréal brands. It is currently available in the US in one sunscreen – the La Roche-Posay Anthelios SX SPF 15.
More information of Terephthalylidene Dicamphor Sulfonic Acid
• Broad-spectrum protection especially for UVA protection.
• Very photostable.
• Excellent water solubility.
• Improves UVA protection and skin feel of the product.
• Used for sunscreens and daily skin care products.
• Max concentration: 10%(EU)
Application: Ecamsule is a kind of water organic sunscreen, the absorption spectrum is 290-390nm and when the UV is 345nm, it can reach the highest absorption peak. Ecamsule is added to many sunscreens to play a role in filtering out UVA, is currently one of the most effective chemical composition from UVA, but also absorb some UVB.
• Broad spectrum protection specifically for UVA protection.
• Very photo stable.
• Excellent water solubility.
• Improves UVA protection and skin feel of the product.