Do you know what are the solid preparations?

The Solid Preparations are powders, granules, capsules, powders, and coating preparations. It accounts for about 70% of pharmaceutical preparations. The common feature of solid preparations is that compared with liquid preparations, it has good physical and chemical stability, lower production and manufacturing costs, and is convenient to take and carry; the pre-treatment of the preparation process undergoes the same unit operation to ensure uniform mixing and accurate dosage of the drug , And there is a close relationship between the dosage forms; the drug can pass through the physiological membrane and be absorbed into the blood circulation after it is first dissolved in the body.

Solid Preparation Process, in the preparation process of solid dosage forms, the medicines are first crushed and sieved before they can be processed into various dosage forms. If it is evenly mixed with other components and then directly divided into powder, the powder can be obtained; if the uniformly mixed material is granulated, dried and then divided into particles, the granule can be obtained; if the prepared granule is compressed and formed, it can be prepared into a tablet ; If the mixed powder or granules are divided into capsules, they can be prepared into capsules and the like. For solid preparations, the degree of mixing, fluidity, and filling of materials are very important. For example, crushing, sieving, and mixing are the main unit operations to ensure the uniformity of drug content, and almost all solid preparations have to go through. The good fluidity and filling of solid materials can ensure the accurate dosage of the product, and the addition of granulation or glidant is one of the main measures to improve the fluidity and filling.