L1 Flashcards
Acidic preservatives
Methylparaben
Neutral preservative
Chlorbutanol
Mercurials
Thiomersal
Quaternary ammonium compounds
Benzalkonium chloride
Viscosity builders
Solid - Polyvinyl pyrrolidone
Liquid - Glycerin
Propylene
glycol
hygroscopic liquid
Polyethylene
glycol
Low molecular weight
PEGs are clear liquids
Glycerol
In all liquids except parenteral. Good solvent for paints
Corn oil
Solvent and vehicle in parenteral
Peanut oil
Solvent in parenteral vehicle in liniments
Sesame oil
Solvent and vehicle for parenteral, lotions and liniments
Antioxidants for aqueous system
Antioxidants for oily system
Sequestering agent
odium sulfite
Hydroquinone
EDTA
Classification of colors based on their sources
Mineral colors
Plant & animal colors
Synthetic colors
Mineral colors
Ferric oxide, Leadchromate
Plant & animal colors
Chlorophyl,Carotenoids