PHA 619 - Mucilage, Elixirs Flashcards
Thick, viscid, adhesive liquids made by dispersing gum in water or extracting the mucilaginous principle from a vegetable substance with water
Mucilage
It is prone to decomposition and should never be made in large quantities that can be used immediately unless a preservative is added
Mucilage
Examples of Mucilage (A,T,K,G)
Acacia, Tragacanth, Karaya, Ghatti
It is employed to give adhesiveness in pill masses and in mixtures to hold in suspension insoluble ingredients
Mucilage
Used in making troches
Mucilage
Scientific name of Tragacanth
Astragalus gummifer Labill.
Scientific name of Acacia
Acacia senegal
Category of Acacia Mucilage
Mucilage
Synonyms of Acacia Mucilage (M,M)
Mucilage of Gum Arabic, Mucilage Acaciae
A thick, adhesive liquid with light brown color
Acacia Mucilage
Used as demulcent and a suspending agent
Acacia Mucilage
It is unstable and prone to decomposition
Acacia Mucilage
Clear, sweetened hydroalcoholic liquid intended for oral use containing the flavoring substance or active medicinal agent
Elixirs
Primary solvents are alcohol and water
Elixirs
Additional solvent and/or sweetening agent for elixirs
Glycerin, sorbitol and syrup
Types of Elixirs
Medicated and Non-medicated
An elixir with therapeutic effect
Medicated Elixir
An elixir used as flavor and vehicle and is diluted using existing elixir
Non-medicated Elixir
Most common solvent used
Purified water, USP
pH of solvent Purified water, USP
pH 5 to 7
Methods of manufacturing a purified water, USP (D, I, R)
Distillation, Ion-exchange treatment, Reverse osmosis
94.9-95% Ethanol
Alcohol, USP
Primary solvent for organic compounds- accentuate the saline taste of bromides and similar salts
Alcohol, USP
Used for the ingredients that are not soluble in water
Alcohol, USP
Percent of self-preservation of Alcohol, USP
10-12% self-preserving
Percentage limit of Alcohol, USP
5-40% limit