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PTECH Pharmaceutics-I (General, Physical and Dispensing) QUESTION #3015
Question 1
A 'Paste' differs from an ointment because it contains:
  • A higher percentage of insoluble solids✔️
  • More water
  • Alcohol
  • Volatile oils
Correct Answer Explanation
Pastes contain a high concentration (often $20-50\%$) of finely powdered solids.