Which excipient eases the release of tablets from the dies that stamp them during the manufacturing process?

Which excipient eases the release of tablets from the dies that stamp them during the manufacturing process?

• A. Disintegrants
• B. Film Former/Coatings
• C. Lubricants
• D. Sweeteners

Answer: (C)

Lubricants are used to reduce friction between the tablet and the die walls during compression, allowing the tablet to eject cleanly from the dies without sticking. This smooth release is essential for high-speed tablet manufacturing and consistent tooling life. A common example is magnesium stearate, used in small quantities to provide the lubricating effect; too much lubricant can slow disintegration or affect dissolution, so balance is important. Disintegrants are included to help the tablet break apart in the GI tract, not to ease ejection from the die. Film coatings are applied for protection, taste masking, or appearance and can influence surface properties but their primary role isn’t easing release from the dies. Sweeteners contribute to taste, not to the mechanical release process.

Lubricants are used to reduce friction between the tablet and the die walls during compression, allowing the tablet to eject cleanly from the dies without sticking. This smooth release is essential for high-speed tablet manufacturing and consistent tooling life. A common example is magnesium stearate, used in small quantities to provide the lubricating effect; too much lubricant can slow disintegration or affect dissolution, so balance is important.

Disintegrants are included to help the tablet break apart in the GI tract, not to ease ejection from the die. Film coatings are applied for protection, taste masking, or appearance and can influence surface properties but their primary role isn’t easing release from the dies. Sweeteners contribute to taste, not to the mechanical release process.