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5. Regulatory compliance The MSDS should also include information on regulatory requirements for the safe handling and use of lithopone, including any permits or certifications that may be necessary.
But before titanium dioxide is made into sunscreens, it is first micronized. This is a process that takes ingredients that are normally quite heavy (like titanium dioxide) and makes them both stabler and easier to spread. And when micronized, titanium dioxide doesn’t penetrate the skin. That means that you’re getting all the sun protection benefits without the risk of harming yourself.