NURSING EXAM QUESTIONS
PHARMACEUTICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Colorants add in which step of Tablet Coating?
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Seal Coating
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Sub Coating
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Syrup Coating
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Polishing
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Explanation:
Detailed explanation-1: -This stage is where the tablet is smoothed and colour may be added. There are two methods of Subcoating: A gum based solution or syrup is coated on the tablet.
Detailed explanation-2: -Titanium dioxide (TiO2) is one of the most commonly used pharmaceutical excipients. It is widely used as a white pigment in tablet and pellet coatings.
Detailed explanation-3: -• Sealing. – application of a sealant to protect the tablet cores from water applied during subsequent stages. • Subcoating. • Smoothing (or Grossing) • Colouring. • Polishing. • Printing.
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