High Quality N-Acetyl-DL-methionine with CAS number 1115 - 47 - 5 is a well - recognized chemical product. Its chemical formula is C7H13NO3S. This product typically appears as a white to off - white crystalline powder. It has a relatively stable chemical structure under normal storage conditions.
The melting point of N - Acetyl - DL - methionine is around 116 - 118 °C. It is soluble in water, ethanol, and some organic solvents to a certain extent. The purity of our high - quality product is usually above 99%, which ensures its effectiveness and reliability in various applications.
N - Acetyl - DL - methionine has a wide range of applications. In the pharmaceutical industry, it is often used as a raw material for synthesizing some drugs. It can serve as an antioxidant, which helps to protect cells from oxidative damage and plays a role in the prevention and treatment of certain diseases related to oxidative stress.
In the field of animal feed, it is an important amino acid additive. Methionine is an essential amino acid for animals, and N - Acetyl - DL - methionine can improve the nutritional value of animal feed, enhance the growth performance of livestock and poultry, and improve the quality of animal products such as meat, eggs, and milk.
In the cosmetic industry, it can be added to skin - care products. It has the function of moisturizing and nourishing the skin, promoting skin cell metabolism, and helping to keep the skin healthy and smooth.
When using N - Acetyl - DL - methionine in the pharmaceutical industry, it should be used in strict accordance with the prescription and production process of drugs. Professional pharmaceutical technicians need to accurately weigh the required amount according to the formula and ensure that it is uniformly mixed with other raw materials during the production process.
For animal feed applications, the appropriate amount of the product should be added according to the type, age, and growth stage of the animals. Generally, the addition amount ranges from 0.1% to 0.5% of the total feed weight. It should be evenly distributed in the feed to ensure that every part of the feed contains the appropriate amount of the additive.
In cosmetics, it can be added during the formulation process. The specific addition amount depends on the type and purpose of the cosmetic product. Usually, it is added at a concentration of 0.5% - 2% to achieve the desired moisturizing and nourishing effects.
Case 1: Pharmaceutical Application
A pharmaceutical company used N - Acetyl - DL - methionine as a key raw material to develop an antioxidant drug. After a series of clinical trials, it was found that patients taking this drug showed a significant reduction in oxidative stress markers in their bodies. For example, the level of malondialdehyde, a marker of lipid peroxidation, decreased by about 30% in patients after a three - month treatment period. This indicates that the drug has a good antioxidant effect and can potentially prevent and treat some oxidative - stress - related diseases.
Case 2: Animal Feed Application
A large - scale pig farm added N - Acetyl - DL - methionine to the pig feed at a ratio of 0.3%. After three months of feeding, the average daily weight gain of pigs increased by 10% compared with the control group that did not use the additive. At the same time, the meat quality of the pigs was also improved, with a higher lean meat percentage and better marbling. This shows that the addition of N - Acetyl - DL - methionine can effectively improve the growth performance and meat quality of pigs.
Case 3: Cosmetic Application
A cosmetic brand added N - Acetyl - DL - methionine to its moisturizing cream at a concentration of 1%. After a two - week user trial, about 80% of the users reported that their skin became more moisturized and smooth. The skin moisture content increased by an average of 15% as measured by a skin moisture tester. This suggests that the addition of N - Acetyl - DL - methionine can enhance the moisturizing effect of cosmetic products.
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