วันอังคารที่ 30 กรกฎาคม พ.ศ. 2556

Sun protection cream for face.Make it good Brands????

What should know about. 
Sunscreen skin.


Physical and Chemical sunscreen skin do not work.

In fact. Apply sunscreen front Chemical (Chemical) and physical collections (Physical) is purely chemical. Is different only because it is the only behavior Chemicals absorb UV skin substitutes. While the physical model will reflect radiation away from bad skin. Compounds with titanium dioxide (Titanium Dioxide) ZnO (Zinc Oxide) American Society Warwickshire S. Express (Mexoryl SX), often left on the white paint.

What can it tell the SPF.
Let us review the recall again that the SP Forum (SPF / Sun Protection Factor) is said to be in the sun long it does not cause skin burns, such as within 30 minutes your skin is red. SPF 15 to help the extended 15 times, that is 450 minutes without causing skin burns. But the SP F. It just simply say to protect the skin from UVB. Which had nothing to do with UV ele me. Which on the surface, then we will not feel it. Both of which are carcinogenic. Blemishes and wrinkles. Many different fields.

Then the SPF should be much better.
SPF2 UVB protection with 50% SPF 10 protection with 85% SPF 15 protection with SPF 30-50 protects 95% and 97% can be seen that even an SPF 50, it also has limitations in UV protection. VBI. And differences in the effectiveness of SPF 30 to 50, it is probably not worth very little money to spend. Positive skin also had to take high doses of the substance. Has been enhanced by a little.


Should serve as a sunscreen ingredient.

Avobenzone or Parsol 1789 is an ingredient used in sunscreen worldwide. American College of Dermatologists and the U.S. FDA certified that protects skin from UV rays as well. And do not decompose quickly to attack. The Jakarta agrarian research published in medical journals in 1996 found that Schiavo - Ben Parr zone or Seoul in 1789 to reduce energy use by 25% after 72 hours, but as long as there have been reports of journals. Photodermatology that the use of some of the similar name. UVA protection, but not as much as benzodiazepines Phone (Benzophone) Deoxy Ben zone (Oxybenzone).
The Mad (PABA or Paraaminobenzoic Acid) Folic acid, vitamin B family. Formerly a popular ingredient in sunscreen to protect against UV rays. But rarely used because it is reported that the skin or even lost in some people. It may be noted that with PABA-Free.

what is PA + / PA + + / PA + + +.

In the new version will contain sunscreen prevents UVA radiation. Which measures the degree of protection as PA (Protection Grade of UVA) is currently not set the scale on absorbing UVA thoroughly SPF, so the PA said the idea that sunscreen is blocking UVA radiation significantly. how that is three levels with + PA + / PA + + / PA + + + PA +, which actually is enough for almost all types of activities. But if you are in the sun for a PA + + or higher.

ไม่มีความคิดเห็น: