Elixir

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Vodka can be used for making elixirs

An elixir (Arabic: الإكسير, Al-Ikseer, effective recipe‎, Greek: ξήριον, medical powder, xerion "powder for drying wounds", from ξηρός, xeros dry[1][2]) is a clear, sweet-flavored liquid used for medicinal purposes, to be taken orally and intended to cure one's ills. When used as a pharmaceutical preparation, an elixir contains at least one active ingredient designed to be taken orally.

Contents

[edit] Types

[edit] Non-medicated elixirs

They are used as solvents or vehicles for the preparation of medicated elixirs: aromatic elixirs (USP), isoalcoholic elixirs (NF), or compound benzaldehyde elixirs (NF). Active ingredient dissolved in a solution that contains 15 to 50% by volume of ethyl alcohol.

[edit] Medicated elixirs

  • Antihistaminic elixirs: used against allergy: chlorampheniramine maleate elixirs (USP), diphenhydramine HCl elixirs.
  • Sedative and hypnotic elixirs: sedatives induce drowsiness, and hypnotics induce sleep: pediatric chloral hydrate elixirs.
  • Expectorant: used to facilitate productive cough (cough with sputum): terpin hydrate elixirs.
  • Miscellaneous: acetaminophen (paracetamol) elixirs, which are used as analgesics.

[edit] Composition

An elixir is a hydro-alcoholic solution of at least one active ingredient. The alcohol is mainly used to:

  • Solubilize the active ingredient(s) and some excipients
  • Retard the crystallization of sugar
  • Preserve the finished product
  • Provide a sharpness to the taste
  • Aid in masking the unpleasant taste of the active ingredient(s)
  • Enhance the flavor.

The lowest alcoholic quantity that will dissolve completely the active ingredient(s) and give a clear solution is generally chosen. High concentrations of alcohol give burning taste to the final product.

An elixir may also contain the following excipients:

[edit] Storage

Elixirs should be stored in a tightly closed and light resistant container away from direct heat and sunlight.

[edit] See also

[edit] References

  1. ^ http://www.etymonline.com/index.php?term=elixir
  2. ^ http://www.wordnik.com/words/elixir/etymologies
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