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Modern dermatologists insist that Moidodyr deeply mistaken, praising scented soap.
Today it is a hygienic means of using less and less credibility with the scientists and doctors around the world.
Once upon a time there was no soap at all. And humanity washed and washed with water. The appearance of soap in one of the legends of people owe the people of the Roman village near Mount Sapo (in English soap – soap). Around this mountain committed traditional sacrifice. And animal fat produced during the burning of the victim, collects and mixed with wood ashes a fire. The resulting mass washed down by rain into the river Tiber, where the villagers washing clothes. After heavy rains the river was beginning to foam, and rinse clothes hostess noticed that pollution from the fabric leaving a lot faster.
However, even residents of the "Eternal City", famous for its soap factories, and public baths, use soap, which was made at the time, only when washing. In the same bath come to relax in the pool and to support a philosophical conversation.
In Europe, the formation of soap making revived only towards the end of XVII century. And for us a soap remained a foreign curiosity until the mid XIX century. Maybe for the better?
Clean and deceit
"The fact is that soap by definition – salt. Creating around himself an alkaline environment with a pH of 7 to 14, despite the fact that the acid-alkaline balance of healthy skin – 5,2-5,5, it helps damaged lipid barrier, – explains dermatologist Irina Skorogudaeva. - Surface-active agents (surfactants) saponify and dissolve the fat layer on the surface of the skin, which settles all the dust and dirt during the day. But along with the dirt and soap destroys the structural fats that keep the moisture in the deeper layers of skin.
As a result, the skin is deprived of natural protection, loses water and becomes available for the reproduction of pathogenic bacteria. And, the longer the contact with the skin of soap, the more likely the destruction of the hydro-lipid film.
Scientists estimate that healthy skin with a weakly acidic medium (pH 5,5) could safely be in contact with soap and water no more than 10-15 seconds. After a brief "interview" a protective layer of the epidermis is restored in one or two hours. Therefore, holders of dry skin are advised to refrain from frequent use of soap – it is more dehydrates the skin and causes irritation and peeling.
People with problem skin should not delude ourselves, though a soap can wash away the excess sebum and thus solve the "brilliant" problem. The fact is that oily skin is in itself is alkaline environment. And, in contact with soap, she more zaschelachivaetsya. Thus, problematic skin condition aggravated by: for pathogenic bacteria to create a real incubator for breeding.
Operation "Clean Hands"
However, the need to wash hands with soap and no one has repealed. Therefore, we must be able to understand the diversity of the foam.
According to experts, the most insidious soap – antibacterial. "It pretends to be our best friend, but in fact it is" Trojan horse ", – says Irina Skorogudaeva. - Killing up to 90% of harmful germs, antibacterial soap for the company and destroys useful bacteria on the skin surface. However, as always, the villains are more tenacious: harmful bacteria appear on the skin much more quickly useful and are free to reproduce, causing irritation or even worse – contamination. In addition, triklozanovym not use soap daily. From the regular use of this component is born "habituation effect" – that is, after a while pathogenic microflora simply stop responding detergent and soap can no longer exert its antibacterial effect. Therefore, such funds are encouraged to use only in cases where the situation is fraught with infection – in patient care, after visiting the clinics or during work in unsanitary conditions, etc.
For daily use you should choose a soft soap. But "soft" – in a figurative sense, but not directly. From the consistency of soap, it turns out, nothing depends.
Liquid soap seems to fear is. It seems that it is soft and gentle tool can not mistreat the skin. But as they say, the exterior is deceptive. "The difference between the liquid and soap is only bare the fact that the first is on the basis of potassium alkali, and the second – of sodium. But our skin is not irrelevant. Liquid soap wins hygiene in a solid except that that is a fixed-dosing ", – said Dr. Skorogudaeva.
With a light heart can handle a baby soap. First, it passes the most stringent control by the SEA. Secondly, it is almost always colorless and odorless. That is an opportunity to get an allergy because of the dyes and perfumes minimal. Thirdly, in the children’s soap includes natural antiseptic ingredients: extracts of chamomile, calendula, sage, thyme. This soap to cleanse and not hurt.
Favored for the skin and moisturizing soap, especially glycerine. However, it is not a drop of moisturizing … During those few seconds, stay on the skin when foam hand wraps, moisturizing ingredients simply do not have time to penetrate the deep layers of the epidermis and to make his good deed. But glycerine soap is much softer than usual – due to a large number of moisturizing ingredients.
Well, most affectionate and caring can be called various sorts of cream-soap. 1 / 2, they consist of a moisturizing cream, which covers the skin of a thin protective film, preventing excessive water loss. This soap can be used safely every day.
Council for each day
To empirically investigate the security of soap, just soap hands. The more abundant the foam forms, the more aggressive surfactants contained in the soap. Weak foam, coping with the basic task – clean, practically does not violate the skin pH, thereby taking care of her hands gently and thoroughly.
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