In the pharmaceutical industry, where safety, traceability, and regulatory compliance are paramount, even the smallest printed code carries a significant role. Whether it's a barcode, batch number, pharmacode, or logo, each visual element contributes to authenticating products and securing the supply chain. This is where a Code Verification System becomes indispensable. With evolving demands in quality control and serialization, pharmaceutical companies are shifting from manual to automated code inspection to eliminate risk and maintain global compliance. At the forefront of this transition is eSanket, a powerful and flexible code verification system developed by Sun Teknovation. Built on decades of experience in image processing, automation, and camera integration, eSanket delivers highly accurate code verification across both primary and secondary packaging lines.

Understanding Code Verification Systems

A Code Verification System is an advanced camera-based solution designed to capture, read, and verify printed codes and markings on packaging. These may include barcodes, 2D barcode readers, 1D barcode readers, pharmacodes, alphanumeric data, and other essential identifiers. The system compares live-printed data against reference standards to confirm accuracy, position, and readability. Pharmaceutical packaging lines deal with high-speed production where thousands of units are processed every hour. Automated code inspection through camera systems is the only scalable and cost-effective way to overcome these risks.

Meet eSanket: A Versatile Vision-Based Code Verification System

Sun Teknovation presents eSanket, a universal code verification system designed for seamless integration with any pharmaceutical packaging line. Whether used for standard label inspection or highly customized verification tasks, eSanket delivers high-speed, real-time inspection results without compromising production flow.

eSanket is designed for reading and verifying:

  • 1D barcodes
  • 2D barcodes (including Data Matrix)
  • Pharmacodes
  • Batch numbers
  • Overprints in multiple languages
  • Logos and artwork
  • Foil Code Reading (FCR)

With its camera resolution flexibility (from VGA up to 5MP), customizable lighting units, and software-configurable settings, eSanket adapts to any packaging format or requirement—be it cartons, labels, blister foils, or vials.

How Does a Code Verification System Work?

The core function of a code verification system like eSanket is to visually inspect codes printed on pharmaceutical packaging in real time. The process typically includes the following steps:

Image Capture

The camera captures the live image of the product as it moves along the conveyor belt.

Data Processing

The system decodes the barcode or text using 1D barcode reader or 2D barcode reader algorithms, depending on the type of code present.

Comparison & Matching

The captured code is then matched against pre-loaded reference data. If the code matches, the product passes through. If not, it is diverted automatically.

Sorting & Reporting

Any product with unreadable or incorrect code is flagged and rejected. Simultaneously, detailed logs are maintained for compliance reporting and analytics.

Applications of eSanket in Pharmaceutical Packaging

eSanket finds application in both primary and secondary packaging environments. On blister lines, it handles Foil Code Reading (FCR) to verify print accuracy directly on aluminum or PVC foils. On cartoners and Labeling machines, it verifies batch codes, barcodes, and pharmacodes to make sure that product tracking is accurate at every step.

Barcode Verification

With both 1D barcode readers and 2D barcode readers, eSanket inspects labels and cartons for proper printing and placement. This supports regulatory serialization and product tracking throughout the supply chain.

Pharmacode Matching

Pharmacodes are color-encoded or bar-type symbols used to identify specific medicines. eSanket verifies their accuracy to prevent mispackaging, especially in high-speed environments.

Overprint Inspection in Multiple Languages

Pharmaceutical companies often need to print batch details, expiry dates, or instructions in local languages. eSanket uses OCR and language recognition capabilities to validate printed text in regional or multilingual formats.

Logo and Artwork Validation

In addition to text and barcodes, eSanket verifies logos, brand marks, and artwork positioning—critical for visual consistency and anti-counterfeit measures.

Foil and Label Print Inspection

The system is optimized for challenging surfaces like metallic foils where reflection can interfere with image capture. Custom illumination modules allow eSanket to inspect foils with high accuracy.

Why Automated Code Inspection Is the New Standard

Manual code verification using handheld scanners or visual inspection cannot keep up with today’s high-speed lines. Besides being slow, manual checks are inconsistent and error-prone. This has led to a growing shift toward automated code inspection, especially in pharmaceutical and nutraceutical sectors.

eSanket brings this automation into sharp focus by offering:

  • Real-time verification across multiple code types
  • Compact and modular design for easy deployment
  • Customizable software for specific workflows
  • Reliable integration with SCADA/ERP for data traceability

These benefits have made eSanket a go-to solution for companies seeking robust code verification systems that support both compliance and operational efficiency.

Why Choose Us

At Sun Teknovation,we don’t just develop machines—we deliver smart inspection solutions tailored to the needs of modern pharmaceutical manufacturers. With a focus on vision-based systems, we’ve engineered eSanket to meet the highest standards of performance, flexibility, and affordability. Our team combines decades of experience in image processing, embedded systems, and packaging automation to deliver systems that work reliably in real production environments. Unlike other providers, we specialize in scalable deployments—from compact standalone stations to integrated multi-line platforms. This makes Sun Teknovation the preferred choice for pharmaceutical companies looking for dependable, easy-to-integrate code verification systems.

Conclusion

In today’s globalized pharmaceutical landscape, verifying the accuracy of printed data on packaging is no longer an optional step—it is a regulatory necessity. A Code Verification System like eSanket not only authenticates every code but also strengthens your supply chain visibility and consumer trust. With camera-based automated code inspection, integrated 1D barcode reader, and advanced 2D barcode reader capabilities, eSanket brings unmatched flexibility and performance to your packaging lines. Backed by Sun Teknovation’s deep expertise and commitment to innovation, it is a future-ready solution for today’s compliance-driven world.

For more information about Code Verification System, call us at +91 98982 45695 or email us at connect@sunteknovation.com today.