Resistance UV agent - astaxanthin

 The body can not make the synthesis itself. It was called astaxanthin. It is this magic astaxanthin material that make small insects still able to survive in such harsh conditions. Then scientists had a further study on marine life. They found that astaxanthin exists in the surface of prawns, crabs, salmon and other organisms. Their surface shows beautiful orange or red and these substances are astaxanthin. In Early 20th century, scientists have discovered another better source of astaxanthin - rain pluvialis.

This magical life history of the algae is a red dormant stage, followed by a green swimming stage, and then after the dormant stage is a red, red algae material is astaxanthin. The carotenoids material allows the skin from UV damage. In these substances, anti-damage effect of astaxanthin is the best. Contrast astaxanthin, canthaxanthin, and p a carrot h hormone from ultraviolet radiation damage effects, astaxanthin is the best against human epidermis into fibroblasts by ultraviolet radiation damage effects.

UVA will not only promote the generation of reactive oxygen species in the body, but also inhibit catalase, super oxide dismutase catalysis. Reduce the antioxidant capacity of skin fibroblasts. Cosmetics experts and skin experts believe that the appropriate use of antioxidants and glutathione can reduce UV-induced damage. Astaxanthin, canthaxanthin and p-carotene were added to human skin fibroblasts. Found that UVA irradiation, 24 hours testing. Only astaxanthin can effectively prevent UVA induced inhibition of catalase. Pcarrot prime role is minimal. The canthaxanthin role almost observation.

At the same time, apoptosis is often related to the role of caspase-3 protease. The study found that UVA radiation can cause increased levels of protease. However, astaxanthin is added to the epidermal fibroblasts, protease secretion has been inhibited. Comparing with it, anthaxanthin did not inhibit function. P-carrot-prime promotes the secretion of protease and exacerbated apoptosis. The researchers believe that UVA induced a carrot h prime, promote oxidation.

Researchers believe the reason of antioxidant astaxanthin is that it can inhibit the generation of reactive oxygen species from the source. Rather than simply removed the formation of reactive oxygen species. Therefore, astaxanthin can be safely and effectively used to prevent and indirectly caused by UVA-induced skin damage due to reactive oxygen species.

With the rise of natural astaxanthin, countries have more and more strict management on the chemical synthesis astaxanthin. The United States has banned the chemical synthesis of astaxanthin stepping into the health food market. So astaxanthin production tends to from the biological source of natural astaxanthin and then has a large-scale production. At present, the rain red algae are recognized as the best living thing in production of natural astaxanthin and tretinoin. Therefore, taking advantage of this microalgae extract astaxanthin undoubtedly has a broad development prospects. It has become the hotspot of natural astaxanthin production in the world.

Source: http://www.cosprm.com