The product we are introducing is Factory Supply dl - malic acid with the CAS number 6915 - 15 - 7. dl - malic acid, also known as racemic malic acid, is a dicarboxylic acid. It has a molecular formula of C₄H₆O₅ and a molecular weight of approximately 134.09 g/mol. Physically, it appears as a white crystalline powder, which is highly soluble in water, alcohol, and ether. This product is sourced directly from the factory, ensuring high - quality standards and a competitive price in the market.
1. **Food Industry**: dl - malic acid is widely used as an acidulant in the food industry. It can enhance the sour taste of food products, similar to citric acid but with a more intense and long - lasting sourness. It is commonly added to fruit juices, carbonated beverages, candies, and jams to adjust the acidity and improve the flavor profile.
2. **Cosmetics Industry**: Due to its mild acidity and chelating properties, it is used in cosmetics formulations. It can be found in skin care products such as lotions and creams to adjust the pH of the product, making it more suitable for the skin's natural pH and helping to maintain the stability of the formulation.
3. **Pharmaceutical Industry**: In the pharmaceutical field, dl - malic acid can be used as an excipient. It can be used to prepare various drug formulations, helping to improve the solubility and stability of drugs.
1. **In the Food Industry**: When using dl - malic acid in food products, it is essential to follow the relevant food safety regulations. Generally, it can be added directly to the food during the production process. The dosage should be carefully calculated based on the type of food and the desired sourness. For example, in fruit juices, the addition amount can range from 0.1% - 0.5%.
2. **In the Cosmetics Industry**: In cosmetics, it is usually added during the formulation process. It should be dissolved in a suitable solvent first, and then added to the main formulation under stirring conditions. The pH of the final product needs to be monitored to ensure it is within the appropriate range.
3. **In the Pharmaceutical Industry**: In pharmaceutical preparations, the use of dl - malic acid should comply with pharmaceutical standards. It is often mixed with other excipients and active ingredients according to a specific formula. Professionals in the pharmaceutical industry should operate in strict accordance with the relevant production processes and quality control requirements.
1. **Fruit Juice Production**: A fruit juice company wanted to improve the taste of its apple juice. They decided to use dl - malic acid as an acidulant. After conducting several tests, they found that adding 0.2% dl - malic acid to the apple juice could significantly enhance the sourness and give it a more refreshing and natural taste. Consumers responded positively to the improved product, resulting in an increase in sales.
2. **Skin Care Lotion**: A cosmetic company was developing a new skin care lotion. They added dl - malic acid to adjust the pH of the lotion to around 5.5, which is close to the skin's natural pH. This helped to improve the skin - friendliness of the lotion and enhanced the stability of other active ingredients. After a period of market testing, the lotion received good feedback from consumers, especially those with sensitive skin.
3. **Drug Formulation**: A pharmaceutical company was working on a new oral tablet. They used dl - malic acid as an excipient to improve the solubility of the active ingredient. By optimizing the formulation with dl - malic acid, the bioavailability of the drug increased, which was beneficial for the therapeutic effect.
If you have any questions or need further information about our Factory Supply dl - malic acid cas 6915 - 15 - 7, please feel free to contact us.
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