Dosage of punicalagin (ellagitannin)

Punicalagin is a polyphenol belonging to the ellagitannin family, particularly abundant in pomegranates ( Punica granatum ). Known for its antioxidant, anti-inflammatory, and DNA-protective properties, it is used in nutraceutical, cosmetic, and functional products.

The dosage of punicalagin allows for:

• Standardize pomegranate extracts or polyphenolic mixtures
• Control the quality and concentration of active ingredients
• Meeting labeling and traceability requirements

Available analysis methods

The analysis is performed by liquid chromatography:

• HPLC-DAD: for fast and reliable quantification
• LC-MS: for precise identification and improved sensitivity

The methods are developed or validated according to your regulatory needs (USP, EFSA, ISO, etc.) and the specificities of the matrices analyzed.

Affected matrices

This analysis applies to many types of samples:

• Pomegranate juice and liquid extracts
• Plant powders or dry extracts
• Capsules, tablets and nutraceutical formulations
• Cosmetic products based on antioxidant extracts

Industrial applications

Punicalagin dosage is particularly useful for professionals in the following sectors:

• Nutraceuticals: supplements with antioxidant or cardiovascular benefits
• Functional nutrition: fortified drinks, bars, powders
• Natural cosmetics: anti-aging or repairing skincare based on pomegranate extracts
• Research and development: characterization of standardized extracts

Further analyses recommended

• Ellagic acid assay – for products rich in ellagitannins
• Total tannin content – ​​to characterize the polyphenol load
• Anthocyanin dosage – for colored or multifunctional extracts

Why choose YesWeLab?

YesWeLab offers you:

• A network of specialized and accredited laboratories
• Customized analyses based on your matrices and objectives
• Seamless management of your samples via our digital platform
• A responsive scientific team ready to listen to you

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