Capsule Machine Validation.

Area of Science:

• Pharmaceutical Compounding
• Pharmaceutics
• Drug Delivery Systems

Background:

• Instrumentation is crucial for efficient hard-gelatin capsule compounding.
• The Capsule Machine from Capsule Connection LLC offers a cost-effective solution for preparing capsules.
• This machine is suitable for both herbal/vitamin preparations and pharmacy student training.

Purpose of the Study:

• To calibrate and validate a capsule formulation for acetaminophen using the Capsule Machine.
• To assess the accuracy, reproducibility, and efficiency of the capsule machine in a simulated compounding operation.

Main Methods:

• Twenty Capsule Machines were calibrated and validated using spray-dried lactose monohydrate.
• Acetaminophen powder was mixed with lactose using geometric dilution for capsule formulation.
• United States Pharmacopeia (USP) content uniformity tests were performed on the compounded capsules.

Main Results:

• All tested capsule machines successfully passed the USP content uniformity test.
• The average acetaminophen content per capsule was 98.91% of the labeled amount, indicating high accuracy.
• Minimal powder loss (<5% for lactose, 0% for acetaminophen) was observed, highlighting operational efficiency.

Conclusions:

• The Capsule Machine from Capsule Connection LLC demonstrates high reproducibility and accuracy for compounding acetaminophen capsules.
• This instrument is a viable tool for pharmaceutical compounding operations and educational purposes in pharmaceutics.
• The study confirms the machine's reliability for producing accurately dosed capsules meeting USP standards.