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: Ǻ ȭ ֹ, 'ڿܼ' ִ ũ ù |
ư ־ ̴. ڿܼ ʼ Ÿ D Ű ̴. ̸ 躸DZⱸ(WHO) Ͽ 2~3ȸ 5~15а Ѵ. ڿܼ Ǻο ġ ģ. 1 ߾Ϲ . ڿܼ Ǻο ġ ǿ ˾ƺ .
Ǻθ ȭŰ ڿܼ , UVAڿܼ ̿ A, B, C µ, UVC Ǿ ǥ Ѵ. ݸ, UVA UVB ǥ Ͽ 츮 Ǻο ǿ ģ. û UVA 95%, UVB 10% ǥ Ѵ. ֱٿ 鼭 Ǻθ ڱϴ ڿܼ ǥ ϰ ִ. ڿܼ Ⱓ Ǹ Ǻΰ . ̷ ȫ ַ UVB ̴. Ǻ ڿܼ Ǹ Ȯȴ. ̶ Ͽ ϸ鼭 Ǻΰ Ӿ. ȫ ڿܼ 翡 ٸ, 4~8ð ẹ⸦ Ÿ Ѵ. UVB Ȱȭ , ֱٱ, ˹ ħ ϱ ϸ, DNA ıϿ Ǻξ Ű Ѵ. UVA Ǻ DZ ħϿ Ǻ ȭ ָ Ѵ. UVA Ǻ ź ִ ݶհ ƾ ջ۵, ̷ Ǻ ź ҽǵǰ ָ ȭ Ѵ. ȭ ڿ̶ܼ ܺ ο ȭ ϸ ִ. ö ڿܼ ϴ ȿ ߿Ȱ Ͽ ü ϴ ̴. εϴٸ ݵ ڿܼ ٸ ߿ϴ.
ڿܼ SPF PA , ڿܼ Ѹ鿡 ǥõ SPF PA ǹұ SPF ڰ , PA + ǥð ڿܼ ˷ ִ. ִ ǹ̸ ˰ ִ ʴ. SPF Sun Protection Factor ڷ, UVB Ÿ. UVB ַ ȫ ϱ SPF ȫݷ Ѵ. , SPF 30 ʾ 30 1 ̴. SPF UVB ȿ ũ, 30 ̻ ǰ ȿ ̰ ũ ʴ.
PA Protection grade of UVA ڷ, UVA Ÿ. UVA ַ ħ PA ħ Ѵ. PA ȿ PA+, PA++, PA+++ . 츮 ϴ κ ǰ PA+++ε, ̰ UVA Ǵ 8 1, ڿܼ 87.5% ̻ شٰ ȴ. ڿܼ ũ ڿܼ(), ڿܼ(), ȥ ڿܼ(ȥ) еȴ. Ǻ ӿ ڿܼ ϴ ȭ , Ųϰ ߸ٴ ȭ ˷, 帧 ۿ ִ. Ǻΰ ΰ ǰ ϴ ٶϴ. , ڿܼ ƨܳ ȿ ִ. ٸ, Ͼ ٴ ִ. ȥ ״ ȥ , ߸ Ǻ ڱ .ڿܼ, ٸ ִڿܼ ȿ ȭϱ ؼ 뷮 ſ ߿ϴ. 1cm2 2mg ߶ Ѵ. 躸DZⱸ(WHO) հ , 1.5 ٸ ȴ. ڿܼ 2~3ð ߶ ִ . Ǻ ü кǴ ̳ İ ֱ ̴. ڿܼ Ǻο Ǵ ð Ͽ 30 ٸ Ѵ.
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