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In addition to its biocompatibility, titanium dioxide also possesses excellent photocatalytic properties. When exposed to ultraviolet light, it can generate reactive oxygen species, which have potent antibacterial effects. This property makes titanium dioxide a promising candidate for developing anti-infective medical products. For example, titanium dioxide-coated medical devices could reduce the risk of bacterial infection by killing bacteria on their surface.

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Regarding flavoring substances, JECFA concluded that there is no safety concern and established specifications for 21 agents across three classes: aliphatic primary alcohols, aldehydes, carboxylic acids, acetals, and esters containing additional oxygenated functional groups; linear and branched-chain aliphatic, unsaturated and unconjugated alcohols, aldehydes, acids, and related esters; and saturated aliphatic acyclic linear primary alcohols, aldehydes, and acids.

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Another important application of colloidal silicon dioxide is in the production of cosmetics and personal care products. It is used as a thickening agent in creams, lotions, and sunscreens. Colloidal silicon dioxide can also improve the texture and stability of emulsions, making it a valuable ingredient in skincare formulations Colloidal silicon dioxide can also improve the texture and stability of emulsions, making it a valuable ingredient in skincare formulationswholesale Colloidal silicon dioxide can also improve the texture and stability of emulsions, making it a valuable ingredient in skincare formulations Colloidal silicon dioxide can also improve the texture and stability of emulsions, making it a valuable ingredient in skincare formulationswholesalewholesale colloidal silicon dioxide.

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{随机栏目} 2025-08-14 17:49 1892