Guar hydroxypropyltrimonium chloride
From Wikipedia, the free encyclopedia
 | |
| Names | |
|---|---|
| Other names
Guar, 2-hydroxy-3-trimethylammoniopropyl ether, chloride
Cationic guar | |
| Identifiers | |
| ECHA InfoCard | 100.114.215 |
| EC Number |
|
| UNII | |
CompTox Dashboard (EPA) |
|
| Properties | |
| Density | 1.3 |
| Hazards | |
| Lethal dose or concentration (LD, LC): | |
LD50 (median dose) |
1.25g/kg rat[1] |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
| |
Guar hydroxypropyltrimonium chloride is an organic compound that is a water-soluble quaternary ammonium derivative of guar gum. It gives conditioning properties to shampoos and after-shampoo hair care products. The effects of the cationic charge density, guar concentration in aqueous solution, and treatment time on bleached European hair have been studied.[citation needed] A mechanical testing method has been successfully applied to determine the efficacy of cationic guars to improve the ease of combing. The results were confirmed in a shampoo formulation on both virgin and bleached hair.[2][self-published source]
