micronization

简明释义

英[maɪkrənaɪˈzeɪʃən]美[maɪkrənaɪˈzeɪʃn]

n. 微粉化

英英释义

单词用法

同义词

反义词

例句

1.Results Significant differences were observed after micronization in powder characteristics, dissolution rates and concentrations of naringin, which were higher than those in the common powder.

采用高效液相色谱法测定化橘红不同粒径粉末中柚皮苷的体外溶出度。

2.Objective To study the effect of micronization technology on the dissolution of hemin from the extract of sheep blood.

目的研究微粉化工艺对羊血提取物中氯高铁血红素溶出度的影响。

3.Results Significant differences were observed after micronization in powder characteristics, dissolution rates and concentrations of naringin, which were higher than those in the common powder.

采用高效液相色谱法测定化橘红不同粒径粉末中柚皮苷的体外溶出度。

4.The invention relates to a pharmaceutical composition taking gliquidone which contains micronization as an active component and a method for preparing the composition.

本发明涉及含有微粉化的格列喹酮为活性成份的药物组合物及所述组合物的制备方法。

5.No loss of combined solvent or crystal form transformation were observed during micronization.

且微粉化过程无结合溶剂损失及晶型转化发生。

6.In the food industry, micronization 微米化 is used to enhance the texture of powdered ingredients.

在食品工业中，微米化用于增强粉状成分的质地。

7.The micronization 微米化 technique can significantly reduce the particle size of active ingredients.

微米化技术可以显著减少活性成分的颗粒大小。

8.Pharmaceutical companies often use micronization 微米化 to create fine powders for inhalation therapies.

制药公司经常使用微米化来制造用于吸入疗法的细粉。

9.The process of micronization 微米化 helps improve the solubility of poorly soluble drugs.

微米化过程有助于改善难溶药物的溶解性。

10.The micronization 微米化 of minerals can lead to better absorption in dietary supplements.

矿物质的微米化可以提高膳食补充剂的吸收率。

作文

In the field of pharmaceuticals, the process of micronization plays a critical role in enhancing the bioavailability of drugs. Micronization refers to the reduction of particle size to the micron range, typically between 1 and 10 micrometers. This process is vital because smaller particles have a larger surface area relative to their volume, which can significantly improve the dissolution rate of a drug in the body. When a drug is administered, its effectiveness is often determined by how quickly and efficiently it can dissolve in bodily fluids. By utilizing micronization, pharmaceutical companies can ensure that their products are more readily absorbed, leading to improved therapeutic outcomes for patients.The importance of micronization extends beyond just pharmaceuticals; it is also pivotal in various industries such as food, cosmetics, and materials science. In the food industry, for example, micronization can enhance the texture and flavor release of powdered ingredients, leading to improved product quality. Similarly, in cosmetics, micronization helps in creating finer powders that provide a smoother application and better adherence to the skin.One of the primary methods used for micronization is jet milling, which uses high-velocity air streams to collide particles at high speeds, effectively breaking them down into smaller sizes. Another common technique is ball milling, where mechanical forces crush and grind the material into finer particles. Each method has its advantages and limitations, and the choice often depends on the specific requirements of the material being processed.Despite its benefits, micronization does come with challenges. For instance, the process can lead to changes in the physical and chemical properties of the materials involved. Some compounds may become more reactive or lose stability after being subjected to micronization. Therefore, it is crucial for manufacturers to conduct thorough testing to ensure that the desired characteristics of the product are maintained.Furthermore, the environmental impact of micronization processes cannot be overlooked. Many techniques require significant energy input and may produce waste materials that need proper disposal. As industries move towards sustainability, there is a growing need to develop more efficient and eco-friendly micronization techniques.In conclusion, micronization is a powerful tool that enhances the performance of various products across multiple industries. Its ability to improve bioavailability in pharmaceuticals, enhance quality in food products, and refine applications in cosmetics makes it an invaluable process. However, it is essential for industries to balance the benefits of micronization with its potential drawbacks, ensuring that they adopt sustainable practices while continuing to innovate. As technology advances, we can expect to see even more refined and effective methods of micronization that will further revolutionize how products are developed and delivered to consumers.

在制药领域，微粉化过程在提高药物生物利用度方面发挥着至关重要的作用。微粉化是指将粒子大小减少到微米范围，通常在1到10微米之间。这个过程至关重要，因为较小的颗粒相对于其体积具有更大的表面积，这可以显著改善药物在体内的溶解速率。当药物被给药时，其有效性往往取决于它在体液中溶解的速度和效率。通过利用微粉化，制药公司可以确保其产品更容易被吸收，从而改善患者的治疗结果。微粉化的重要性不仅限于制药；它在食品、化妆品和材料科学等各个行业也至关重要。例如，在食品工业中，微粉化可以增强粉状成分的质地和风味释放，从而改善产品质量。同样，在化妆品中，微粉化有助于制造更细腻的粉末，使其更平滑地应用并更好地附着在皮肤上。用于微粉化的主要方法之一是喷射磨，它利用高速气流以高速度碰撞颗粒，有效地将其破碎成更小的尺寸。另一个常见的技术是球磨，通过机械力压碎和研磨材料，使其成为更细的颗粒。每种方法都有其优缺点，选择通常取决于所处理材料的具体要求。尽管微粉化有其好处，但也面临挑战。例如，该过程可能导致所涉及材料的物理和化学性质发生变化。一些化合物在经历微粉化后可能变得更具反应性或失去稳定性。因此，制造商必须进行彻底测试，以确保产品的期望特性得以维持。此外，微粉化过程的环境影响也不容忽视。许多技术需要大量的能量输入，并可能产生需要适当处置的废料。随着各行业向可持续发展迈进，开发更高效和环保的微粉化技术的需求日益增加。总之，微粉化是一种强大的工具，可以提高多个行业各种产品的性能。它在制药中提高生物利用度、在食品产品中增强质量以及在化妆品中的精细应用的能力使其成为一种不可或缺的过程。然而，各行业必须在微粉化的好处与潜在缺点之间取得平衡，确保在继续创新的同时采用可持续的做法。随着技术的进步，我们可以期待看到更精细和有效的微粉化方法，进一步革新产品的开发和交付方式。