With Pearl powder to beauty?

With Pearl powder to beauty?

"Zhucha, noodles with spring" is perhaps the most female skin.

Here's the "Pearl", said a Pearl. Early Pearl rare rare, has always been regarded as precious. Now we know that the Pearl is not the Bengbu absorb the essence of heaven and Earth beta condensed into a "miraculous", which is a unique pathological phenomena. Now, people can achieve the Pearl of mass production. In our country, pearls have long been deemed to drug use. Li Shizhen think pearls of mainly in skincare. Therefore, it's a lot of cosmetic products and even products containing Pearl powder. This long history of cosmetic substances really as miraculous legends?

Calcium carbonate is Pearl powder's main ingredient, the content is generally more than 90%.

Many Pearl powder as raw materials for cosmetics in publicity, as the main thrust of the highlights. Yes, calcium is very important to the human body, it is not only a composition of bones, teeth of basic components, also participated in the human body in many critical physiological processes. However, through the skin to absorb calcium carbonate, is very difficult. The skin is located on the surface, is the largest organ of the body, is composed by the multilayer structure. The outermost is the stratum corneum, from 5-10 layers of dead flat non-nuclear cells that are staggered, already dehydrated and, therefore, the stratum corneum is very tough. In addition, it layers of film on the surface of another. These barriers even the water molecule is also very difficult to — — even if you soak in the pool all day and still thirsty.

Of course, with some of the stratum corneum thinner areas as well as the skin of the hair follicles and sebaceous glands and sweat, such as skin structure, still has the capacity to absorb substances from the outside world.

In a number of animal experiments, researchers observed a soluble calcium salt via mouse abdominal skin is slowly absorbed.The adoption of new technology, we can add Pearl powder particle size control in 100 nm, and the diameter of a human skin pores have been comparable to facilitate absorption of Pearl powder composition. However, calcium carbonate is an extremely difficult to dissolve in the water of substances, even though the percutaneous inside the body, calcium is unable to form the ion status, still will not be able to play its physiological functions.

Hard horny protein is the Pearl of the other main components, content is approximately 2% ~ 8%.

The nail is hard horny protein. In the tradition of Pearl powder production process, we usually take the Pearl in the water boiling days until it softens the water directly into the ground or water pearls with Crusher broken after the ball in the Shui State crushed, last baking. This process is not on the various components of Pearl powder for additional processing, hard horny protein to be absorbed through skin is impossible.

In recent years, as technology advances, the Pearl of acid solution and enzymatic gradually mature.

In the process, hard horny protein is broken down into small molecule amino acids. Some researchers, decomposition products contain dozens of amino acid composition. In contrast, the transdermal absorption of amino acids is relatively easy, but these are the amino acid absorption and not directly to the skin cells. Therefore, rely on external Pearl powder absorbs the amino acid to achieve the effect of the "beauty", is somewhat thankless, in order to achieve this kind of nutrition of the skin, not as good as eating a few eggs.

Pearl of trace elements contained are also often become the "beauty" gimmick.

These elements in their play an important role, however, and the other constituents of Pearl powder, trace uptake efficiency also exists. Moreover, there is nothing in the Pearl rare components, as long as you do the diet, we can trace the adequate intake.There was no need to arms, with Pearl powder.

□ Japan color reference (PhD in cell biology)