How people and science shape Than Vuong's QC & QA system

Why quality starts with people and science

The source article makes a clear point: real product quality is not created by machinery alone. It comes from the professional capability, scientific mindset, and operating discipline of the people who control quality every day.

Than Vuong frames QC and QA as a core technical pillar where analytical systems and experienced staff work together, rather than as a paperwork function sitting after production.

An expert team as the foundation of accuracy

The QC and QA department is described as a multidisciplinary team of chemists, biotechnology engineers, and pharmacists with practical experience in veterinary and aquaculture products.

• Deep understanding of active ingredients, antibiotics, vitamins, and formulation bases.
• Working knowledge of physicochemical interactions, stability, and concentration-loss risk.
• Ability to evaluate quality requirements against pharmacopoeia references, national standards, and industry regulations.

A modern analytical foundation

The laboratory is equipped with HPLC and UV-Vis systems, positioned in the original article as the backbone for quantitative and qualitative analysis.

• Accurate identification and measurement of antibiotics, vitamins, and active substances down to low concentration levels.
• Detection of impurities, concentration drift, and stability issues before products reach the field.
• Evaluation of batch uniformity, spectral characteristics, optical stability, sorbitol, color systems, and microbiological status in finished goods.

Standardized process and objective results

Before analysis, each sample goes through a validated preparation workflow designed and operated by the QC and QA team. The source article emphasizes that this process is built to remove matrix interference and improve repeatability.

The operating discipline is tied to pharmacopoeia monographs, national standards, and trusted technical reference materials so that results are useful in practice, not just acceptable on paper.

A quality commitment built on people and data

The article closes by linking the closed-loop process of sampling, analysis, evaluation, and approval to three practical commitments from Than Vuong.

• Declared concentrations and label claims match the product that leaves the plant.
• Each batch is controlled for accuracy and stability, not only formal release.
• Field use should benefit from safer, more dependable, and more effective product performance.