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What are the main uses of Potassium L (+) -Lactate?
Potassium L(+)-Lactate has a wide range of uses. In the field of food, it is an excellent preservative and acidity regulator. In food, it can inhibit the growth of microorganisms, prolong the shelf life of food, and adjust pH, preserve flavor and texture. For example, in baked goods, it prevents mildew and makes bread soft and long-lasting; in meat products, it protects color and preservatives, and improves taste quality.
In the pharmaceutical industry, it has important functions. It can be used as a pharmaceutical excipient to help shape, stabilize, and absorb drugs. In infusion preparations, it replenishes electrolytes, adjusts acid-base balance in the body, and treats potassium deficiency and acidosis.
In the cosmetic industry, it also has a place. It is a moisturizer, which can catch water and lock water, increase skin hydration, make skin soft and smooth, and cause dryness and roughness due to water loss.
In industrial production, it can be used for leather tanning, leather softening, dyeing, and leather quality improvement; it is also used in metal processing, as a corrosion inhibitor, prevent metal corrosion, and maintain the quality and life of metal products.
What are the precautions for using Potassium L (+) -Lactate?
For those who use Potassium L(+)-Lactate, many things need to be paid attention to when using it.
Bear the brunt, it is related to the dose. The dosage of this drug must be increased or decreased according to the doctor's instructions. Excessive use may cause electrolyte disorders in the body, involving the heart, nerves and many other systems, such as arrhythmia, fatigue, and mental changes. If the dosage is insufficient, it will be difficult to achieve the expected effect, and the disease will not be cured.
Furthermore, pay attention to individual differences. People have different constitutions, and their reactions to Potassium L(+)-Lactate are also different. People with hepatic and renal insufficiency may have blocked drug metabolism and excretion, which can easily lead to drug accumulation and a sharp increase in the risk of toxic and side reactions. Therefore, when using drugs for such people, physicians must carefully consider and closely monitor liver and kidney function.
When taking drugs, you should also pay attention to your diet. Foods rich in potassium, such as bananas and potatoes, if taken with Potassium L(+)-Lactate, may cause blood potassium levels to be too high. Therefore, during the medication period, it is recommended to consult a doctor or nutritionist for diet preparation, arrange meals reasonably, and maintain blood potassium balance.
In addition, during the medication process, you must pay close attention to the changes of your own symptoms. If you see signs of hyperkalemia, such as muscle weakness, abnormal heartbeat, etc., or other discomforts, such as nausea, vomiting, etc., you should immediately inform the doctor so that the treatment plan can be adjusted in time.
And drug interactions should not be underestimated. It is equivalent to some potassium-preserving diuretics and angiotensin-converting enzyme inhibitors, or it may increase the risk of increased blood potassium. Therefore, when seeking medical treatment, it is necessary to inform the doctor of other drugs that are being used without concealment, so that the doctor can fully consider and avoid adverse interactions.
What are the storage conditions for Potassium L (+) -Lactate?
Potassium L(+)-Lactate, the conditions for its storage are also of paramount importance. Covering this material is special, if it is not properly stored, it will cause quality damage and efficiency loss, so it should not be careless.
Potassium L(+)-Lactate should be placed in a cool place to avoid exposure to the hot sun. The sun is strong, the temperature is high, and this substance is not resistant to heat, and it is easy to change when heated. For example, on a hot summer day, if the sun is blazing, if it is placed outdoors or in a place without shade, it should not be damaged quickly. Therefore, choose a cool place in the house, or a shaded storage, so that it will not be scorched by the sun.
And it should be stored in a dry place. If it is wet, it is also a moth of all things. Potassium L(+)-Lactate is prone to deliquescence when wet, and after deliquescence, its chemical properties will change. If you are in a seaside place, the air humidity is constant, you should store it in a sealed container, and a desiccant can be placed in the container to absorb moisture and keep it dry.
Furthermore, sealing is also necessary. If exposed to air, it is in contact with oxygen and other gases, and it is easy to cause chemical reactions. For example, oxygen can cause it to oxidize and damage the quality. Therefore, it must be stored in a sealed container, such as glass bottles and plastic bottles, and the lid must be strictly sealed to prevent air from entering.
And a storage place, it should be protected from vibration. Vibration can easily change the structure of this object, or cause it to collide with the wall and cause loss. For example, when transporting, when it is stable, do not make the bumps vibrate too much to maintain its integrity. In this way, store Potassium L(+)-Lactate in a cool, dry, sealed, and shockproof method to obtain its full quality without losing its effectiveness.
Potassium L (+) -Lactate will have adverse reactions with other substances
Before the oxidant,Potassium L(+)-Lactate molecule, although the lactic acid part contains hydroxyl and carboxyl groups, its structure is relatively stable, and it is difficult for ordinary weak oxidants to cause significant changes. Only in case of extremely strong oxidizing agents such as acidic potassium permanganate,or cause the structure of lactic acid to be broken and oxidation reactions occur, but such situations are rarely seen in general experiments or practical applications.
As for the reducing agent,Potassium L(+)-Lactate does not have a group that is easily reduced, so it rarely has a violent and undesirable reaction with common reducing agents. And although the chemical properties of potassium ions are active, they have been stable in the ionic state in the salt and are not easy to be oxidized or reduced again.
In many organic solvents, Potassium L(+)-Lactate is soluble in some polar organic solvents due to its ionic properties, and does not chemically react with solvents. In non-polar organic solvents, it is difficult to dissolve. This is only a physical solubility characteristic, and a non-chemical adverse reaction.
In summary,Potassium L(+)-Lactate and common substances, most of which have no adverse reactions, and their properties are quite stable under conventional conditions.
What is the production process of Potassium L (+) -Lactate?
The production process of Potassium L(+)-Lactate is a chemical preparation technique, which is related to the field of fine chemicals. Its process steps are complicated and rigorous, let me explain in detail for you.
First, lactic acid is used as the starting material, and lactic acid can be derived from natural fermentation and can also be chemically synthesized. Natural fermenters often use sugars as substrates and are fermented by microorganisms such as lactic acid bacteria. This way is green and environmentally friendly, but it takes a long time. Chemical synthesis mostly uses acetaldehyde, carbon monoxide, etc. as raw materials, and produces lactic acid through a series of chemical reactions. This way is quite efficient, but it is necessary to pay attention to the reaction conditions and by-product treatment.
Vested lactic acid is neutralized with potassium sources such as potassium hydroxide or potassium carbonate. This reaction requires precise temperature control. Too high or too low temperature affects the purity and yield of the product. During the reaction, the carboxyl group of lactic acid combines with the cation of the potassium source to generate Potassium L(+)-Lactate and water.
After the neutralization reaction is completed, the solution may contain impurities such as unreacted raw materials and by-products. It must be separated and purified to obtain high-purity potassium Potassium L(+)-Lactate. Common methods include evaporation concentration, crystallization, filtration, recrystallization, etc. During evaporation concentration, moderate heating evaporates the water, and the concentration of the solution gradually increases. When the supersaturation state is reached, Potassium L(+)-Lactate crystals precipitate. Filtered to obtain crude products, and then recrystallized to further remove impurities and improve purity.
The purified product needs to be dried to remove residual moisture to meet commodity requirements. There are various drying methods, such as vacuum drying, spray drying, etc. Vacuum drying can be carried out at low temperature to avoid thermal decomposition of the product; spray drying is suitable for large-scale production with high efficiency.
Potassium L(+)-Lactate production process, from raw material selection to final product, each step requires fine operation, strict control of conditions, in order to produce high-quality products to meet the needs of food, medicine, cosmetics and other fields.
