Pharmaceutical raw materials include various compounds that are used in the production processes of drugs. These substances include active medicinal substances such as antibiotics (such as penicillin and ceftriaxone), vitamins (such as vitamin C and D), hormones (such as insulin and steroids), organic and inorganic compounds (such as acids and bases), polymers (such as polyethylene glycol). , preservatives (such as parabens), additives (such as different categories of dyes and solvents) and various solvents and solvents (such as ethanol and acetyl acetate).