Thursday, April 25, 2013

Moulding and melting pharmaceuticals has carcinogenic suspicion

Moulding and melting pharmaceuticals has carcinogenic suspicion
Dehp is a kind of colourless liquid and do not almost have any taste
The core is pointed out like overnight, " mould and melt pharmaceuticals " Become widely known. Is it something on earth?
It is industrial additive to mould and melt pharmaceuticals
Mould and melt pharmaceuticals, or plasticizer, plastic pharmaceutical, it is additive in characteristics such as the flexibility of a kind of increase material,etc.. It not only uses in the production of the plastic products also will add in materials such as a portion of concrete, mud dust of the wallboard, cement and gypsum,etc..
Mould, take pharmaceutical kind numerous, but dehp (the intersection of neighbor and the intersection of benzene and 2 first sour 2 esters) use most often . This is that the industrial plastics of a kind of poisonous melting soften pharmaceuticals, belong to the colourless, tasteless liquid, can let the particle molecule spread more evenly after adding, so can increase and prolong malleability, elastic and soft degree, it is industrial additive. In the plastics, it can make the plastic products more softly and having toughness and elasticity, more durable. In a lot of plastic products that our daily life contacts, from plastics package or container, cosmetics, toy, get plastic pipeline, the intersection of cable and the intersection of crust,etc. and construction material, add, mould, take pharmaceutical often. The plastic articles of much medical use, such as the conduit, infusion bag,etc., all contain this kind of material too.
Dehp pharmaceutical as moulding melting is not the perfume base of food, so, dehp not merely can't be added in the food, do not even allow to use in food packing.
The ones that cloud up in pharmaceutical " Gather cyanogen amine three times "
Moulding and melting pharmaceuticals is added to food illegally, pharmaceutical will be talked about from clouding up.
As to the beverage, different persons have different partialities. The selling points of a lot of beverages lie in its unique taste, and should obtain the taste, need help of a lot of additive. For example, because of a lot of " taste " It is lipid-soluble, need existing in the oil; Want, get ink the intersection of oil and uniform distribution, need help of emulsifier again; And oil light than water, oil drip will go up and result in, divide layer, need, add, come on, increase thick by some the intersection of food and glue in this way, make the it and water mix.
For this reason, people put oil, emulsifier and thickening agent with certain perfume together, carry on homogeneous treatment, get the viscous cream of a kind of concentration, so long as add this kind of cream the beverage (or other liquid food) China, will produce the good mouthfeel, and dense and thick, even appearance. Such magical the intersection of concentration and cream, " cloud up pharmaceutical " Taiwan speak ,That is to say we often say " Emulsify stabilizers " . However, the raw materials that can play a the same role, food raw materials are always much more expensive than industrial raw materials. So, replace food raw materials with non- edible material, it is " gets rich in the passway " of the evil mind producer forever .
If gather cyanogen amine incident to compare with three, cloud up pharmaceutical is equivalent to the milk, and dehp equivalent to gathers cyanogen amine three times.
Dehp is poisonous more or less
U.S.A. fda has collected 15 research that direct against dehp security, has examined the assessment one by one, confirm finally, three results among them are the most reliable. In the oral way, the supreme dosage not producing any influence on the animal is 3.7 milligrams for per kilogram of weight every day. Individual difference, difference of the mankind and animal and uncertainty of the experimental data in view of people, fda has adopted about 100 for one " Safety coefficient " ,It is 0.04 milligrams to confirm security upper limit that population takes in clothes as per kilogram of weight of every day. As to the person of 50 kilograms for one, is equivalent to 2 milligrams every day.
In addition, because dehp applies to pvc plastics extensively, while containing water and food with pvc plastic container, it knows the infusion slowly, enters in food put, so common people will take in some in the daily diet more or less, but it is very difficult for the quantity taken in to exceed safe upper limit.
But the one that announced in Taiwan contained and clouded up it in the food of pharmaceutical, dehp content is generally in the range of 10-30ppm, that is to say, contain 5-15 milligrams of dehp in a bottle of 500 ml beverageses. Drink such a beverage, exceed " safe upper limit " very easily (used after a verb to indicate the completion of an action).
Mould and melt pharmaceuticals as a kind of environmental hormone, can imitate the natural hormone in the body, interfere with hormone function, then influence the most basic physiological regulation function in the health. Accumulate the high dosage in the body for a long time, may cause child's gender to be in disorder, including the genitals become short and small, the sex characteristic is not obvious. In addition, environmental hormone and chemical pollutant can also be passed to the future generation via the breast milk, that is to say, mould and melt reproduction function and development,etc. that pharmaceuticals may influence the organism in this.
1982, authoritative the intersection of U.S.A. and national the intersection of cancer and research institute take pharmaceutical getting carcinogenic to go on living beings determine moulding, its conclusion is: It is carcinogen of big mouse and little mouse to mould and melt pharmaceuticals, can make the liver of the rodent carcinogenic. Though the statement that will make people carcinogenic has still debated endlessly up till now, it has potential carcinogenic suspicion, various countries have taken the corresponding measure.
U.S.A. environmental protection general bureau, according to the result of study of the national cancer research institute, having stopped 6 kinds of new benzene of neighbor and 2 production of first sour ester industry, it is only limited to using in the food packing of the high water content moulding and melting pharmaceuticals, the meat is packed and must be substituted with other nonpoisonous plasticizer products; Swiss government determine, forbid, use, mould, take pharmaceutical in toy for children already: Germany forbids adding moulding melting pharmaceutical in all plastic products correlated to human hygiene, food; Japan forbids adding moulding melting pharmaceutical in the relevant products of medical equipment, is only limited to applying in industrial plastic products.
However, the expert says, needn't be panic. Mould and melt pharmaceuticals for half and metabolite and will be discharged with the urine outside the body in 12~24 hours, and most moulding and melting pharmaceutical and metabolite is discharged by the urine or excrement and urine within 24~48 hours. If not eat in a large amount continuously, after finding, cut off as soon as possible, there will be small a lot risks. If is anxious, can let children eat more vegetables and fruits enriched with vitamin, boiled water and decoction,etc., can all mould and melt the discharge of pharmaceutical with higher speed, thereafter, internal hormone can return to normal, the organism can resume too.
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