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Related Concept Videos

Good Manufacturing Practices01:26

Good Manufacturing Practices

Good Manufacturing Practices (GMP) constitute a foundational set of guidelines that ensure the production of safe, consistent, and high-quality products, particularly in industries such as pharmaceuticals, biotechnology, and food processing. These protocols encompass all aspects of production, from the sourcing of raw materials to the final distribution of the finished product.A core pillar of GMP is stringent hygiene and sanitation across all production environments. This includes routine...
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Quality Assurance

Quality assurance is the overarching term used to describe the activities employed to ensure the proper performance of a system. These activities can be classified into three categories: quality control, quality assessment, and internal corrective measures. Typically, these activities work cyclically: quality control is performed before and during the analysis, while quality assessment occurs during and after the investigation. Internal corrective measures are implemented based on the findings...
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Drug Nomenclature

During the development of a new pharmaceutical, the manufacturer initially assigns a code name to the drug. Once approved, the drug receives a United States Adopted Name (USAN)—a generic, nonproprietary designation. Upon being listed in the United States Pharmacopeia, this nonproprietary name becomes the drug's official name. Additionally, the manufacturer assigns a proprietary name or trademark, which serves as the brand name under which the drug is marketed. It is worth noting that the same...
Methods of Classification and Identification01:28

Methods of Classification and Identification

Bacterial identification relies on a diverse array of techniques to classify and understand microorganisms, each tailored to uncover specific characteristics. Traditional morphological approaches, while still valuable, are limited for closely related or structurally simple organisms. Modern methods integrate biochemical, serological, genetic, and advanced molecular tools to achieve greater accuracy.Morphological and Biochemical TechniquesMorphological characteristics, such as cell shape and...

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Related Experiment Video

Updated: Jul 15, 2026

A Two-Step Pyrolysis-Gas Chromatography Method with Mass Spectrometric Detection for Identification of Tattoo Ink Ingredients and Counterfeit Products
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Using manufacturing marks to identify counterfeits.

R Meylan1

  • 1AlpVision SA, Vevey, Switzerland. info@alpvision.com

Medical Device Technology
|April 4, 2007
PubMed
Summary

Unique imprints from microscopic imperfections allow for the identification and tracing of manufactured objects, including medical devices, throughout their lifecycle. This technology offers unprecedented traceability for product authentication and lifecycle management.

Area of Science:

  • Materials Science
  • Manufacturing Engineering
  • Digital Imaging Technology

Background:

  • Traditional methods for identifying manufactured objects lack individual specificity.
  • The need for robust traceability in product lifecycles, especially for critical items like medical devices, is growing.
  • Existing identification methods are often susceptible to counterfeiting or error.

Purpose of the Study:

  • To introduce a novel method for uniquely identifying manufactured objects.
  • To demonstrate the application of this method for tracing medical devices throughout their entire lifecycle.
  • To leverage digital imaging and microscopic imperfections for product authentication.

Main Methods:

  • Utilizing digital imaging technologies to capture microscopic imperfections inherent in manufactured objects.

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  • Analyzing these imperfections, which arise from manufacturing processes and raw materials, to create a unique digital 'imprint'.
  • Developing algorithms to compare and verify these imprints for identification and tracking.

    • Main Results:

    • Demonstrated that microscopic imperfections provide a unique identifier for each manufactured object.
    • Successfully generated unique digital imprints for various manufactured items.
    • Validated the potential for continuous tracing of a medical device from production to end-of-life.

    Conclusions:

    • Manufactured objects can be individually identified and traced using their unique microscopic characteristics.
    • Digital imaging offers a powerful tool for creating immutable product identities.
    • This technology enhances product authenticity, supply chain security, and lifecycle management for critical components like medical devices.