what dose a good sunblock contain?

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what dose a good sunblock contain?

2007-09-15 12:41:55 · 4 answers · asked by stella r 1 in Science & Mathematics ➔ Medicine

4 answers

Sunblock contains agents that physically blocks the ultraviolet (UV) radiation from the sun. The most well known chemical sunblock is zinc oxide. Other sunblocks used commonly include talc, titanium dioxide, and red vetenary petrolatum.

Another sunblock formulation that is said to have a good UV blocking capabilities is the "micronized titanium dioxide."

2007-09-15 18:53:37 · answer #1 · answered by ♥ lani s 7 · 0⤊ 0⤋

stuff to block the sun

2007-09-15 19:45:11 · answer #2 · answered by Anonymous · 0⤊ 0⤋

shade

2007-09-15 19:46:35 · answer #3 · answered by Moe Ron 1 · 0⤊ 0⤋

PABA

2007-09-15 20:27:05 · answer #4 · answered by Anonymous · 0⤊ 0⤋