The galenic or galenica is the science that deals with the process of making medicines. The name is derived from Galenus.
This takes into account the chemical composition of a drug and the way in which the drug should be administered. Depending on the chemical composition, interactions may occur between the drug and the excipients used.
In Galenica, one examines the correct way of processing so that there are no changes in composition during the preservation and / or processing process of drugs. Techniques are also developed to process drugs into easy-to-use medicines.
Example: in the production of suppos, the melting point of the grease used may change depending on the composition of the drug (melting point decrease or melting point increase). Example: in the production of gel capsules it is important to have as much active ingredient in each gel capsule; For this purpose, some additives should be added to fill the capsules. These fillers must be chemically neutral. It is important to mix the different powders according to the mixing rules.
The galenic is part of the pharmacy.
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