X-ray diffraction technique is widely used in drug analysis. X-ray diffraction technique is an analytical method used to study the structure of a substance. This technique has many applications in drug analysis.

1. Identification of drug ingredients

X-ray diffraction technology can identify the drug composition, determine the crystal structure and chemical composition of the drug by measuring the diffraction Angle, so as to determine the type and purity of the drug.

2. Drug synthesis testing

In the process of drug synthesis, X-ray diffraction technology can be used to monitor the reaction process and product quality. By measuring the change of crystal structure and diffraction Angle before and after the reaction, we can determine whether the reaction is carried out and the purity and crystallinity of the product.

3. Analysis of pharmaceutical preparations

X-ray diffraction technology can be used to analyze pharmaceutical preparations, determine the drug crystal type and crystallinity, and thus assess the quality and stability of drugs. This is essential for the effectiveness and safety of the drug.