The site of tablets production, tablet pressing technology and equipment for pressing.

Preparation of powder for tabletting

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Theoretical materials on the website www.Tabletpress.ru

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Preparation of raw materials for manufacture of tablets.
Stages and the equipment used

Technology of production tablets for most chemical-pharmaceutical preparations
includes the following independent operations: weighing of raw material, its grinding, sieving, mixing, granulation, compression (tabletting), coating. At manufacture of pharmaceutical preparations, some of listed above operations can not be performed. Three basic and most common technological schemes of production tablets: direct compression, by using dry granulation, by using wet granulation.
Optimal selection the technological scheme for production of tablets is dependent on such factors as technological and physicochemical properties of drugs, the amount of drug in the tablet, drug resistance to adverse environmental conditions and others.
Technologist of pharmaceutical company chooses the technological parameters of tablet production according to the type of equipment used and the task.
In modern pharmaceutical industry is developing and improving analytical equipment that allows directly in the production process to analyze and control the set parameters of tablets.
Possible to see more detailed at every stage of tablet production the equipment used and stages of preparation of raw materials. At the manufacture of solid dosage forms, weighing is the initial phase and is carried out of the certain container for weighing the components in specific devices.
These devices provide
a) weighing of materials (solid, lamellar) according to their type or dose;
b) weighing of individual components or combinations of components directly in the production containers or in intermediate containers;
c) transfer of information about the results of weighing to centralized process control systems.



Questions about tablets

To all the questions related with production of tablets you can find answers on resource www.Tabletpress.ru