Semi-Solid Dosage Forms Flashcards

1
Q

What are the types of semi-solid dosage forms?

A
  • ointment
  • cream
  • gel
  • paste
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2
Q

What is the most commonly used for topical application (on the skin)?

A

Semi Solid Dosage Form

they can also be formulated for application to other sites

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3
Q

What type medication mixture has a base of petroleum jelly or something similar with a greasy texture that tends to sit of top of the skin to create a moisture barrier?

A

Ointment

can be beneficial for dry skin, but delivers medication slower and over a long period of time

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4
Q

What type of emulsion have oil-in-water that is lighter, less sticky, less greasy, and tends to rub into the skin?

A

Cream

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5
Q

What type of mixture has a water-based medium where the gelling agent gives the water base a jelly-like consistency?

A

Gel

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6
Q

What type of mixture has a thicker and stiffer dosage form that tends to penetrate the skin poorly due its thickness, but are effective skin protectants?

A

Paste

paste dosage forms are commonly placed is with dental preparation

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7
Q

Examples of semi-solid dosage forms?

A
  • Erythromycin ophthalmic ointment
  • Premarin® vaginal cream
  • Ayr® saline nasal gel
  • Protozone-HC rectal ointment
  • Prevident® 5000 Plus toothpaste
  • Neosporin® (ointment)
  • Lotrimin® AF cream
  • Finacea® topical gel
  • Diastat® rectal gel
  • Biotene® toothpaste
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