Eggs were originally very nutritious food, but it was quite dangerous to get to the baby. Because many babies will experience allergies when they eat eggs for the first time, and even threaten life if they are serious. Therefore, it takes more care to give your baby eggs. Why baby is easy to egg allergy Egg allergy is an allergic reaction to the immune system. It is caused by the body's production of antibodies to the eggs it eats. Sometimes, skin contact with eggs can also cause allergic reactions. Many people start allergic to eggs from young children, but they usually disappear naturally after age 5. The immune system of an allergic person considers the protein contained in the egg as dangerous and produces antibodies to protect it. It hits the intruder by releasing epiglobulin E. In turn, these antibodies will release chemicals such as histamine to fight back. The problem is that the release of these chemicals can have adverse effects on the respiratory, gastrointestinal and cardiovascular systems. All egg allergies are manifested on the skin. Baby eat egg yolk allergies are mainly manifested as: congestion, eczema, itching, urticaria, angioedema. If the child has to eat eggs allergic to pause intake, allergies can be serious under the guidance of a doctor to use anti-allergy drugs to improve, ordinary foods can be given vitamin c and calcium-rich foods, can improve allergies. Precautions for baby eating eggs First, infants and young children should not eat too much eggs Many parents think that eggs are rich in nutrients and the more children eat, the better. actually not. Because infants and young children poor digestion, if you allow them to eat large amounts of eggs, not only easy to cause indigestion, but also because of the egg protein contains a kind of avidin, combined with biotin in the intestinal tract, can prevent absorption, resulting in infant vitamin deficiency Affect their physical health. Infants need to eat iron to eat yolk. At the beginning, only 1/4 of the yolks can be crushed and put in a milk cake for consumption. After that, they are gradually added to 0.5-1. If too much food is consumed, the child's gastrointestinal burden will not be able to lead to digestion and attraction dysfunction, causing indigestion and malnutrition. A child of 1-2 years old needs about 40 grams of protein every day. In addition to ordinary food, it is sufficient to add 1-1.5 eggs a day. Second, the egg yolk should not be used as the first supplementary food The first regular food supplement should be baby rice noodles. Infant rice flour strengthens iron, zinc, Vitamins, etc., and is not prone to allergies. It is the baby's preferred food supplement. Fruit juices, vegetable juices, etc. can also be added early, but generally not as a regular primary food supplement. Meat mud, liver mud can also be added in early attempts. Three, one year old should not give the baby to eat egg It should be noted that egg whites should not be eaten before the age of one year. This is because the baby's digestive system is not yet fully developed. The intestinal wall is very thin and has high permeability. The protein in egg white is albumin and the molecule is small and can be directly Through the intestinal wall into the baby's blood, it is easy to cause a series of allergic reactions or allergic diseases, such as eczema, urticaria, asthmatic bronchitis and so on. It is recommended not to add egg whites to baby food supplements within one year of age. Fourth, should not eat uncooked eggs To eat eggs for children, be sure to cook, eat steamed eggs as well, should not use boiling water to flush eggs, but also can not give children to eat raw eggs. Some parents like to use boiling water to scramble eggs and sugar for children to eat, because eggs in the eggs and parasite eggs can not be completely burned, and thus easily lead to diarrhea, Salmonella typhi, "and" Salmonella enteritidis", children will be suffering from typhoid fever or enteritis. If there are no living bacteria in the egg and only a large amount of toxins are present, acute food poisoning occurs. The incubation period is only a few hours. The onset is acute and the disease duration lasts 1-2 days. The symptoms are vomiting and diarrhea. The older children complain of severe abdominal pain. There is high fever, fatigue, etc. In addition, folks have the notion of "sweet eggs treating constipation in children". In fact, not only does it not cure constipation, but it also causes "toxoplasma gondii" infection. The onset of this disease is acute. Almost all organs of the body will be infringed, often causing <pneumonia myocarditis, rashes, muscle and joint pain, encephalitis meningitis, and even death. Fifth, should not eat fried eggs Because when the eggs are fried and the eggs are fried, the eggs are surrounded by oil, and the high-temperature oil will scorch some proteins, causing damage to lysine and other amino acids and losing their nutritional value. After eating, it is not easy to come into contact with the digestive fluid in the mouth and stomach, and the digestion is affected. Six, fever sick children should not eat eggs Egg protein food can produce "extra" heat, so that the body heat increases, is not conducive to rehabilitation of sick children.
Intermediate – Intermediate: A material produced during a drug substance processing step that must undergo further molecular modification or refinement to become a drug substance. Intermediates may or may not be isolated. Intermediates are the key products of the previous process of making APIs, which are different in structure from APIs.
Ceftriaxone sodium powder is called preparation, sterile ceftriaxone sodium is called API, and 7-ACA is called intermediate.
Our company specializes in providing key intermediates for various APIs
Intermediate is a very important type of fine chemical products. Its essence is a type of "semi-finished product", which is an intermediate product in the production of certain products. For example, if a product is to be produced, it can be produced from intermediates, saving costs and reducing It is widely used in the synthesis of medicines, pesticides, coatings, dyes and spices. In the field of medicine, intermediates are an important link in the industrial chain of the pharmaceutical industry. They are used for some chemical raw materials or chemical products in the process of drug synthesis. In a word, they are used to produce APIs.
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for example:
Amoxicillin capsules are called preparations, amoxicillin is called API, and 6-APA is called intermediate.