Definition Phenols are organic compounds consisting of aromatics bearing one or more hydroxyl groups (Ar-OH). The simplest representative is phenol: this in contrast to alcohols, which are bonded to an aliphatic radical. For example, benzyl alcohol is an alcohol and not a phenol. Nomenclature The names of phenols are formed with the suffix –phenol, e.g., … Phenols
Definition and properties Dispersible tablets are uncoated tablets or film-coated tablets that can be suspended or dissolved in water before ingestion. They are designated by the Pharmacopoeia as “tablets for the preparation of a suspension for ingestion” and “tablets for the preparation of a solution for ingestion.” When dissolved, a homogeneous suspension or solution is … Dispersible Tablets
Products Paragar Emulsion was approved in many countries in 1966. In 2018, its distribution was discontinued and the drug subsequently received a new composition with the active ingredient macrogol 3350 (new: Paragar Macrogol, powder for the preparation of a solution for oral use). Paragol with kerosene oil, for example, can also be used as a … Paragar Emulsion
Products Ethylvanillin is found in many pharmaceuticals as an excipient, for example in suspensions, granules, chewable tablets, gels and ointments. It is also used in personal care products and foods. Structure and properties Ethyl vanillin (C9H10O3, Mr = 166.17 g/mol) is a derivative of vanillin, differing from it in one methylene group. It exists as … Ethylvanillin
Products Tolu balsam is available in pharmacies and drugstores. In many countries, the most famous product containing tolu balsam is Zeller Balsam. It is also contained in the Zeller Balsam ointment. Structure and properties Tolu balsam is a resin balsam obtained from the stem of the tolu balsam tree Harms var. of the legume family … Tolu Balsam
Products Many medicines as well as medical devices, chemicals and dietary supplements are sold as powders, for example painkillers, inhalants (powder inhalers), vitamins and minerals, salts, alkaline powders, probiotics, cold remedies and laxatives. Unlike in the past, powders have become less important as a form of medicine, but they are still used regularly. Structure and … Powder
Products Flavoring substances are contained in numerous medicinal products, in medical devices, cosmetics, luxury foods and foodstuffs as excipients or additives. They are available from specialized suppliers in specialized stores. Structure and properties Flavoring substances are mixtures of substances or defined molecules such as vanillin or menthol. They can have a natural (e.g., plant, animal, … Flavorings
Products Lamotrigine is commercially available as tablets and dispersible or chewable tablets (Lamictal, generics). It has been approved in many countries since 1994. Vanillin is typically added to the tablets as a flavoring agent and saccharin as a sweetener. Structure and properties Lamotrigine (C9H7Cl2N5, Mr = 256.1 g/mol) is a chlorinated phenyltriazine derivative that was … Lamotrigine (Lamictal)
Products Among the most commonly used pharmaceutical syrups are the cough syrups that relieve cough irritation or expectorant. In addition, however, many other drugs are available as syrups, including analgesics, laxatives, antibiotics and other anti-infectives, vitamins, minerals and trace elements, tonics (tonics), antiepileptics, and beta2-sympathomimetics. Some syrups, such as those containing herbal extracts, can also … Syrups
