Dosage 1 matching exam Flashcards
Sodium Bisulfite
Antioxidant acting by preferential oxidation
EDTA
Chelates divalent metal cations (remove metals)
Butylated Hydroxytoluene
BHT - Bounty hunter….react with free radicals = FREE RADICAL STABILIZER
Sorbitol Solution
Sweetener
Glycerin
Co-Solvent
Methyl Paraben
Preservative acting by lipophilic adsorption
Benzalkonium Chlorid
Quaternary ammonium….reacts with bacterial membrane via electrostatic adsorption (bacterial membrane is negative and molecule is cationic)
Ascorbic Acid
Antioxidant AND Buffering agent (weak acid)
benzoic acid
Preservative
Chlorpromazine
Active ingredient
Citric acid
Chelating agent AND Antioxidant AND buffering agent
EDTA
Chelating Agent
Propylene Glycol
Co-Solvent
Sodium Bisulfate
Antioxidant
Sodium Dihydrogen Citrate
Buffering Agent
Sucrose
Sweetener
Water
Solvent
O/W
Oral: masks taste and enhances absorption of oil
External: moisturizer
IV: Parenteral nutrition
W/O
External: Cleansing skin/cold cream
Budesonide
Active Ingredient
Magnesium Aluminum Silicate
Structured vehicle system
Carboxymethylcellulose sodium (CMC)
Structured vehicle system