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QB/T 5096-2017Oral care and cleansing products. Determination of dipotassium glycyrrhizinate in toothpastes. High performance liquid chromatography (English PDF)

口腔清洁护理用品牙膏中甘草酸二钾的测定高效液相色谱法

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

April 12, 2017

Implementation date

October 1, 2017

Scope

QB/T 5096-2017 is the English-translated version of 口腔清洁护理用品牙膏中甘草酸二钾的测定高效液相色谱法.

QB/T 5096-2017 — This standard specifies the method of HPLC method for the determination of dipotassium glycyrrhizinate in toothpaste, reagents and reference materials, equipment, analysis steps, the results of calculation, recovery, standard deviation and allowable difference.

This standard applies to toothpaste, mouthwash, tooth powder in the determination of dipotassium glycyrrhizinate content. The standard limit of detection of dipotassium glycyrrhizin is 0.10ug/mL, the lower limit of quantitation is 0.35ug/mL.

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Document preview — QB/T 5096-2017

National Standard of the People's Republic of China

ICS: 71.100.40
Classification: Y 43

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the method of HPLC method for the determination of dipotassium glycyrrhizinate in toothpaste, reagents and reference materials, equipment, analysis steps, the results of calculation, recovery, standard deviation and allowable difference. This standard applies to toothpaste, mouthwash, tooth powder in the determination of dipotassium glycyrrhizinate content. The standard limit of detection of dipotassium glycyrrhizin is 0.10ug/mL, the lower limit of quantitation is 0.35ug/mL. If take 1.0g sample, dipotassium glycyrrhizinate minimum detectable concentration of 10mg/kg, the minimum quantitative concentration of 35mg/kg.

Document data

International classification (ICS): 71.100.40.

Chinese classification (CCS): Y43.

Estimated length of the Chinese original: 7,714 words.

Standards quoted by this document

GB/T 6682-2008

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.

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