Committed to Excellence in Pharmaceutical Pectin Analysis

With a professional analysis team and advanced technology, CD BioGlyco is committed to providing clients with accurate, reliable, and efficient Pharmaceutical and Biological Analysis Services. We always adhere to the principle of quality first and client first, and provide strong support for the R&D and production of Pharmaceutical Excipients. Pectin, used as a pharmaceutical excipient, is a carbohydrate extracted from citrus peel or apple pomace. Pectin has a series of unique physiological and biochemical properties. The methoxyl group (-OCH₃) content of pectin shall not be less than 6.7% and the galacturonic acid (C₆H₁₀O₇) content shall not be less than 74.0% calculated on a dry basis. Below is a detailed description of our pectin analysis service.

• Identification analysis

We use a series of identification tests to confirm the identity of pectin, including but not limited to chemical chromogenic methods, Fourier transform infrared spectroscopy (FTIR), nuclear magnetic resonance (NMR), high-performance liquid chromatography (HPLC), ultraviolet (UV) spectroscopy, thin layer chromatography (TLC), mass spectrometry (MS) and other technologies.

• Analysis of important indicators
  • Unsaturation analysis: Measure the content of unsaturated matter in pectin through chemical titration or chromatography methods to evaluate its quality and stability.
  • Sugar and organic acid analysis: HPLC and other technologies are used to accurately determine the type and content of sugar components in pectin, and at the same time analyze the content of organic acids to fully understand its chemical composition.
  • Sulfur dioxide analysis: We use colorimetric or electrochemical methods to measure the residual amount of sulfur dioxide in pectin to ensure that it is within a safe range.
  • Moisture analysis: We accurately measure the moisture content of pectin through the drying method or Karl Fischer titration method to provide the basis for quality control.
  • Heavy metal and arsenic salt analysis: Atomic absorption spectroscopy, atomic fluorescence spectroscopy, and other methods are used to measure heavy metals and arsenic salts in pectin.
  • Residual solvent analysis: Use gas chromatography (GC) technology to detect residual solvents that may be present in pectin to ensure that they are within the allowable limits.

• Content determination

The structural characteristics and properties of pectin are affected by its methoxy and galacturonic acid content and its degree of esterification.

• Determination of methoxy group content: We accurately measure the methoxy group content in pectin through chemical titration or chromatography methods to evaluate its esterification degree and stability.
• Galacturonic acid content determination: We use HPLC and other techniques to determine the galacturonic acid content in pectin to understand its composition and purity.
• Determination of esterification degree: We measure the esterification degree of pectin through chemical titration combined with UV spectroscopy, which provides an important basis for the formulation design of pharmaceutical preparations.

• Microbiological limit analysis

Understanding the microbial content is critical to ensuring the safety and effectiveness of pectin as a pharmaceutical excipient. We offer microbial limit testing services, including plate counting and membrane filter testing for aerobic bacteria, molds, yeasts, and specific microorganisms.

Publication Data

Frequently Asked Questions

• What are the advantages of pectin as a pharmaceutical excipient?
  a. Pectin is a soluble dietary fiber that can form viscous colloids in water. This colloid has an important impact on the release and stability of drugs. It can be used as a carrier for drugs to improve the bioavailability and efficacy of drugs by changing the solubility, dispersion, and stability of drugs.
  b. Pectin has good gel-forming abilities. Under appropriate conditions, pectin can form an elastic gel, which provides the possibility for controlled and sustained release of drugs. By adjusting factors such as pectin concentration, pH value, and temperature, the release rate and amount of the drug can be precisely controlled to achieve a timed and localized release of the drug.
  c. Pectin has physiological effects such as lowering cholesterol, regulating blood sugar, and promoting intestinal health. These effects make pectin have broad application prospects in pharmaceutical excipients.

• As a pharmaceutical excipient, why does pectin need detailed analysis services?

As a pharmaceutical excipient, pectin plays an important role in pharmaceutical preparations. Conducting detailed analytical services can ensure the quality and stability of pectin, thereby ensuring the safety and effectiveness of pharmaceutical preparations. Through identification analysis, important index analysis, content determination microbial limit analysis, and other services, we fully understand the chemical structure, physical properties, purity, and microbial safety of pectin, providing strong support for the development and production of pharmaceutical preparations.

CD BioGlyco provides comprehensive analytical services for pectin, which is widely used as a pharmaceutical excipient. Our team of experts is dedicated to providing these services while maintaining the highest quality standards. Our broad service range and personalized service make us a trustworthy partner in the field of pharmaceutical excipient analysis. Please feel free to contact us if you are interested in our pectin analysis service.