GB/T 33306-2016 in English
VALIDCosmetic ingredients--D-panthenol
- Issued on:2016-12-13
- Implemented on:2017-07-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$224.00
《GB/T 33306-2016化妆品用原料 D-泛醇》由TC257（全国香料香精化妆品标准化技术委员会）归口，TC257SC2（全国香料香精化妆品标准化技术委员会化妆品分会）执行，主管部门为中国轻工业联合会。
Introduction
1. Standard Overview
GB/T33306-2016 "D-Panthenol, Raw Material for Cosmetics" is a national standard of the People's Republic of China, which stipulates the requirements, test methods, inspection rules, and marking and packaging of D-Panthenol, a raw material for cosmetics. This standard applies to D-Panthenol prepared by the reaction of D-pantolactone and 3-aminopropanol.
2. Comparison of standard frameworks
| Standard dimensions | GB/T33306-2016 | Related international standards |
|---|---|---|
| Technical indicators | Content 98.0%~102.0%, specific rotation +29.0°~+31.5°, moisture ≤1.0% | NF 41-167 (France), USP 37 (USA) |
| Test methods | Non-aqueous solution titration, infrared spectroscopy, etc. | AOAC method, Ph.Eur. 2.5.26 |
| Hygiene indicators | Lead ≤10mg/kg, arsenic ≤2mg/kg, mercury ≤1mg/kg | ICP-MS, AAS, etc. |
3. Interpretation of technical indicators
As an important cosmetic raw material, the quality of D-panthenol is directly related to the safety and efficacy of the product. The standard stipulates:
- Content: 98.0%~102.0%
- Specific rotation: +29.0°~+31.5°
- Water content: ≤1.0%
4. Implementation suggestions
4.1 Suggestions for manufacturers
Enterprises should strictly purchase and produce raw materials in accordance with the standard requirements and establish a complete quality control system. Regularly conduct type inspections to ensure that products meet national standards.
4.2 Suggestions for inspection agencies
Inspection agencies should be equipped with advanced instruments and equipment (such as polarimeter, infrared spectrometer, etc.) to ensure the accuracy of test data. At the same time, strengthen personnel training and improve the level of testing technology.
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