The general concentration of ethanol as a wetting agent for tablets is
A. 30%-70%
B. 1%-10%
C. 10%-20%
D. 75%-95%
E. 100%
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The main capsule-forming material of the capsule shell is
A. gum Arabic
B. starch
C. gelatin
D. pectin
The most suitable drug for making capsules is
Aqueous Solutions of Drugs
B. Drugs with bad smell
C. Weathering drugs
Drugs with strong hygroscopicity
The correct description of soft capsules is
A. Most of them encapsulate liquid materials.
B. The encapsulated liquid material is an aqueous solution or suspension of a drug.
C. The optimum pH of liquid material is above 7.5
D. The optimum pH of liquid material is below 2.5
The following can be used as a tablet disintegrating agent
A. Ethyl cellulose
B. Magnesium stearate
C. Sodium carboxymethyl starch
D. Talcum powder
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