Quaternary ammonium compound used as a preservative is
A. Benzoic acid
B. Chlorbutanol
C. Benzalkonium chloride
D. Benzyl alcohol
Answer: Option C
Related Questions on Pharmaceutics
Generally steroidal hormones are administered in the form of
A. Dental cones
B. Multi layered tablets
C. Implants
D. Soluble tablets
Codeine phosphate ↔ Codeine + Phosphate. Identify the type of chemical reaction.
A. Oxidation
B. Ionic hydrolysis
C. Polymerisation
D. Isomerization
The most frequently used plasticiser in capsules is . . . . . . . .
A. Glycerol
B. Titanium oxide
C. Methyl parabens
D. Calcium stearate
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