Tripotassium glycyrrhizinate
Synonyms
Tripotassium glycyrrhizate;
alpha-D-Glucopyranosiduronic acid, (3beta,20beta)-20-carboxy-11-oxo-30-norlean-12-en-3-yl-2-O-beta-D-glucopyranuronosyl-, tripotassium salt;
Category
Anionic Surfactant
> Carboxylate
>> Cyclic Carboxylate
>>> Alicyclic Carboxylate
>>>> Pentacyclic Triterpene Carboxylate and its Derivatives
Chemical Numbering System
CASRN：53906-39-1
EINECS：N/A
Molecular Formula & Molecular Weight
Molecular Formula: C42H59K3O16; C42H62O16.3K
Molecular Weight: 937.20
Structure
Properties
Appearance (1), white to pale yellow powder.
Solubility soluble in water.
Stability stable.
Risk Solid form: flammable material; irritation, irritation to skin, eye, respiratory system. Harmful products of combustion are CO, CO2 and so on. Contact with strong oxidants, can cause to burn.
GHS (Rev.10) label: 
Ecology may be hazardous to environment. Water body should be given special attention.
Biodegradability biodegradable.
Characteristics excellent anti-inflammatory, anti-bacterial, anti-allergic, emulsifying, dispersing, solubilizing abilities.
Synthesis
Quality Standards & Test Methods
1, Physical and chemical indexes
|
Item |
Physical and chemical indexes |
|
Solid |
|
|
Actives, %, ≥ |
90.0 |
Test Methods
(1), Actives
GB/T 13173 Surface active agents - Detergents - Testing methods
GB 1886.241 Food safety national standard -- Food additive -- Tripotassium Glycyrrhizinate
2, Hazardous substances indexes
|
Item |
Hazardous substances indexes |
|
Solid |
|
|
Heavy metals (as Pb), mg/Kg, ≤ |
20 |
|
As, mg/Kg, ≤ |
3 |
Test Methods
(1), Heavy metals (as Pb)
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30799 The test method of food detergents - Determination of heavy metals
(2), As
Safety and Technical Standards for Cosmetics (2015 Edition)
GB/T 30797 The test method of food detergents - Determination of total arsenic
3, Product standards
(1), Chinese standards
(1a), GB 1886.241 Food safety national standard -- Food additive -- Tripotassium Glycyrrhizinate
4, Further explanation
(a), On physical and chemical indexes: firstly, shall be indicated carbon atom distribution; secondly, shall be indicated average molecular weight.
(b), Used in cosmetics, should be test for harmful substances or furtherly test for microorganisms, according to local regulations and standards.
Major Uses
1, Typical applications
Use as emulsifying agent, dispersing agent.
Use as sweetener.
Use as antiallergic agent.
2, Personal care products
Conditioning agent in personal care products. Good anti-inflammatory, anti-allergic, detoxifying, whitening effects.
3, Food
Use as food additive (sweeting agent).
Manufacturers