High Quality Cremophor (R) A25 Cas 68439-49-6 is a premium product available at a competitive price. Chemically, it is a non - ionic surfactant belonging to the polyethylene glycol fatty acid ester family. The CAS number 68439 - 49 - 6 uniquely identifies this compound in the chemical registry.
It has an excellent solubility profile. It is soluble in water, alcohols, and various organic solvents. The product typically appears as a clear to slightly yellowish, viscous liquid at room temperature. The hydroxyl value, acid value, and saponification value are important quality - control parameters. The hydroxyl value usually ranges within a specific range that ensures its reactivity and functionality in different applications. The acid value is kept extremely low to prevent any unwanted side - reactions during use.
In the pharmaceutical industry, Cremophor (R) A25 is widely used as a solubilizer. Many poorly water - soluble drugs can be formulated into more effective dosage forms with the help of this product. It can enhance the bioavailability of drugs by improving their solubility in the physiological environment, thus leading to better therapeutic outcomes. For example, it can be used in injectable formulations to dissolve lipophilic drugs that would otherwise be difficult to administer intravenously.
In the cosmetic industry, it serves as an emulsifier and dispersing agent. It helps to create stable emulsions in creams, lotions, and other cosmetic products. This ensures that the oil and water phases in these products do not separate over time, maintaining the quality and appearance of the cosmetics. Additionally, it can also act as a wetting agent, improving the spreadability of cosmetic formulations on the skin.
In the food industry, although its use is more restricted, it can be used as an emulsifying and dispersing agent in certain edible products where approved. It helps to achieve a uniform distribution of ingredients in food products, enhancing their texture and stability.
When using High Quality Cremophor (R) A25, it is essential to follow good laboratory or industrial practices. In a laboratory setting, for drug solubilization, first, accurately measure the required amount of the product according to the formulation requirements. Then, add it slowly to the drug solution under gentle stirring. The temperature of the solution may need to be controlled during this process to ensure optimal solubility. For example, slightly elevated temperatures can sometimes facilitate the solubilization process, but care must be taken not to exceed the thermal stability limit of the drug or the product itself.
In the cosmetic manufacturing process, when preparing emulsions, it should be added at an appropriate stage. Usually, it is added to the oil phase or the water phase depending on the formulation design. After addition, high - shear mixing equipment may be used to ensure thorough dispersion and the formation of a stable emulsion.
Case 1: Pharmaceutical Formulation
A pharmaceutical company was developing an injectable formulation for a new anti - cancer drug. The drug was highly lipophilic and had very low water solubility, which made it challenging to administer intravenously. By using High Quality Cremophor (R) A25 as a solubilizer, the researchers were able to dissolve the drug effectively. They first prepared a stock solution of Cremophor (R) A25 in a suitable solvent and then added the drug gradually under controlled temperature and stirring conditions. After extensive pre - clinical and clinical trials, the new formulation showed significantly improved bioavailability compared to the previous non - solubilized form, leading to better patient responses.
Case 2: Cosmetic Production
A cosmetic brand was launching a new moisturizing lotion. They faced the problem of the oil and water phases separating during storage. By incorporating High Quality Cremophor (R) A25 as an emulsifier, they were able to create a stable emulsion. The product was tested for stability at different temperatures and storage conditions, and it maintained its homogeneity for an extended period. This not only improved the product's shelf - life but also enhanced the consumer experience.
If you have any questions or need further information about High Quality Cremophor (R) A25 Cas 68439 - 49 - 6, please feel free to contact us.
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Este es William, CEO de Zhishang Chemical Co., Ltd.
Le invitamos a visitar nuestra fábrica. Como el fabricante de productos químicos superior, nos hemos estado esforzando para la calidad del producto, la innovación, el R&D, y el servicio de atención al cliente por los últimos 7 años. En los próximos 10 años o incluso más, nos comprometemos a convertirnos en el proveedor de productos químicos más fiable del mundo, creando una marca internacional conocida en la que confíen los clientes, con el espíritu de "un metro de ancho, diez mil metros de profundidad", seguimos centrándonos en la investigación y el desarrollo de productos, seguimos centrándonos en el servicio al cliente, seguimos mejorando el sistema de servicio de la cadena de suministro, para crear un equipo profesional de servicio de suministro de productos químicos, para lograr una cooperación a largo plazo en la que todos ganen. No dude en ponerse en contacto con nosotros si tiene alguna pregunta.
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