The low priced shampoo is poisonous

The low priced shampoo is poisonous
Wuhan is general to love the chief physician of dept. of dermatology of hospital Xu HuiZhen
A lot of people go to wash hair at the barber shop by the street, hardly realize the home one was the poisonous shampoo in some bad Shang. Recently, the media reveals at the barber shop, by the street per jin of cost of this kind of shampoo is 2 yuan, the average cost that washes hair each time has several fen only.
Heavy metal such as sulphur, mercury, benzene exceed standard in this kind of shampoo, some or even concocting by essence, industry caustic soda,etc. directly. A lot of consumers have skin inflammation, allergic, take off the bits, rash arises behind had one's hair washed, eyes pain. Hand of worker present, peel, get up red rash, pruritus, rotten. Such poisonous low priced shampoo sell to more barber shops and bath centers. What consumers should look out for and use while having one's hair washed has the products had one's hair washed, and discern conscientiously, guarantee one's own health.
It is alkaline and apt to cause dermatosis that pH value of the inferior shampoo is presented Emergence and skin surface pH of a lot of dermatosises " Out of control " Have something to do. Generally speaking, pH value of the skin surface maintains at 4~6, the scalp maintains at 4.5~5.5. When the skin or scalp meets strong acid or alkali material which goes beyond buffer capacity, these materials will cause the stimulus of some skin or scalp to react, such as erythema, pruritus, taking off the bits, depilating,etc.. Discover, under the condition of not changing other skin factors, the alkaline products will make pH value on the skin or surface of scalp rise, thus cause eczema, become in conformity with dermatosises such as sex dermatitis, infective disease,etc.. PH value of the good qualified shampoo is among 6.5~7.5, but some inferior shampoo pH value is 9, it is alkaline. If use such inferior shampoo, it is apt to destroy the acid-base balance of the scalp, skin of hand, make the epidermis damage, the hair structure changes, and created conditions for growth, reproduction of the pathogenic microorganism. When exceeding its buffer capacity in this kind of stimulus, can cause dermatosis.
The heavy metal of inferior shampoo exceeds standard, the content of heavy metal of some detrimental to health inferior shampoos exceeds standard. Long term administration this kinds of shampoo,the heavy metal and harmful substance and skin, last complex fatty acid in sebaceous, disease of causing the chronic heavy metal to be poisoned after the cover is absorbed etc.. Change the children quickly as to the intersection of immunity and low, the intersection of metabolism and slow, condition, and the person getting old and weak says, because the heavy metal lists the difficulty, will aggravate toxicity and react. So, this kind of group should try hard taking the shampoo to the barber shop. If it is uncomfortable to appear after having one's hair washed, should seek medical advice in time, so as not to delay the condition.
Careful to use the clueless one " The foreign language " Manufacturer, address, date of production and quality guarantee period that shampoo consumers should pay attention to looking over and have one's hair washed indicating on the products before washing hair in the barber shop, bath center, to " clueless " Especially is marking Korean, Japanese,etc. " The foreign language " Products in conformity with carefulness use. Generally speaking, mark it on packaging bottle of the acceptable product more on date of production, and the writing is clear. The shampoo of imitation and poor quality is because of numerous filling, its bottom of the bottle has obvious abrasion trace. In addition, the taste of the inferior shampoo irritates the nose, even poured a lot very the difficulty rub with the hands out the foamed, feel that it is oily to stick while washing.
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