WS/T 326.4-2010: Efficacy evaluation of toothpaste - Part 4: Guidelines for efficacy evaluation on dentin hypersensitivity

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Scope

This Part of WS/T 326 specifies the efficacy’s classification, evaluation and clinical
trial requirements for toothpaste products on anti-dentin hypersensitivity.
This Part applies to toothpaste products that claim having efficacy of anti-dentin
hypersensitivity, and of which the physiochemical properties and health-safety
indicators comply with relevant national standards.

Basic Data

Standard ID	WS/T 326.4-2010 (WS/T326.4-2010)
Description (Translated English)	Efficacy evaluation of toothpaste - Part 4: Guidelines for efficacy evaluation on dentin hypersensitivity
Sector / Industry	Health Industry Standard (Recommended)
Classification of Chinese Standard	C05
Classification of International Standard	11.020
Word Count Estimation	6,650
Date of Issue	2010-12-03
Date of Implementation	2010-12-03
Quoted Standard	WS/T 326.1
Regulation (derived from)	?Health-Communication [2010] 25
Issuing agency(ies)	National Health and Family Planning Commission of the People's Republic of China
Summary	This standard specifies the toothpaste products sensitive efficacy of anti- dentin classification, Evaluation and clinical trial requirements. This section applies to claims to have anti- dentin sensitivity effects, and physical and chemical properties, health and safety indicators in line with national standards for appropriate toothpaste products.