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Products thereof for the protection against the application and more specially the application of the region of the ultraviolet spectrum
Products thereof for the protection against the application and more specially the application of the region of the ultraviolet spectrum
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机译:其产品用于防止应用,尤其是紫外线光谱区域的应用
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摘要
The agent contains condensation products of pyruvic acid or laevulinic acid of the formula IMAGE The agent is toxicologically and dermatologically harmless, adheres well to the skin and shows good stability towards light and heat.
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