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Questions and Answers
Which factor does not influence polymorphism?
Which factor does not influence polymorphism?
- Pressure
- Solvents
- Humidity (correct)
- Temperature
What is the key characteristic of enantiotropic polymorphs?
What is the key characteristic of enantiotropic polymorphs?
- Affected by temperature and moisture (correct)
- Reversible change
- Not affected by grinding
- Irreversible change
Which type of polymorph undergoes an irreversible change?
Which type of polymorph undergoes an irreversible change?
- Monotropic (correct)
- Stable
- Metastable
- Enantiotropic
What can cause crystal growth in creams due to phase transformation?
What can cause crystal growth in creams due to phase transformation?
Which factor is critical in causing eventual caking in suspensions?
Which factor is critical in causing eventual caking in suspensions?
What effect can surfactants have on crystal growth?
What effect can surfactants have on crystal growth?
Which type of polymorph is not affected by temperature and moisture?
Which type of polymorph is not affected by temperature and moisture?
In which form may some polymorphs be difficult to inject or formulate as tablets?
In which form may some polymorphs be difficult to inject or formulate as tablets?
Which factor influences crystal growth by adsorbing onto the growing faces?
Which factor influences crystal growth by adsorbing onto the growing faces?
What type of polymorph undergoes irreversible change and is unaffected by temperature, moisture, and grinding?
What type of polymorph undergoes irreversible change and is unaffected by temperature, moisture, and grinding?
Which type of polymorph undergoes reversible changes affected by temperature, moisture, and grinding?
Which type of polymorph undergoes reversible changes affected by temperature, moisture, and grinding?
Which factor does NOT influence polymorphism?
Which factor does NOT influence polymorphism?
What pharmaceutical implication does polymorphism have regarding cream formulations?
What pharmaceutical implication does polymorphism have regarding cream formulations?
Which stable polymorph is affected by temperature, moisture, and grinding?
Which stable polymorph is affected by temperature, moisture, and grinding?
Which type of polymorph undergoes irreversible change and is affected by temperature, moisture, and grinding?
Which type of polymorph undergoes irreversible change and is affected by temperature, moisture, and grinding?
Which factor plays a critical role in causing eventual caking in suspensions?
Which factor plays a critical role in causing eventual caking in suspensions?
Which factor is listed as influencing polymorphism?
Which factor is listed as influencing polymorphism?
What type of polymorph undergoes irreversible change and is not influenced by temperature, moisture, or grinding?
What type of polymorph undergoes irreversible change and is not influenced by temperature, moisture, or grinding?
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