Sequestrants
Sodium Glucoheptonate (H-Quest A300), is natural chelating agent, formed through the synthesis of sodium cyanide and high purity sugar to produce light-tan crystals of the α isomer, after crystallisation. They are an inherently biodegradable replacement for traditional chelate such as NTA and EDTA and exhibit excellent natural sequestration power over a broad range of di- and tri-valent metal ions, (Ca2+, Mg2+, Fe2+, Fe3+, Zn2+, Al3+). H-Quest A300 is highly compatible with strong alkali solutions (pH 8.00-10.00), which can prevent the bacterial and fungal degradation of the solution. Unlike EDTA and NTA chelating agents, H-Quest A300 is a non-toxic, non-hazardous, non-corrosive product and therefore a much safer compound.
Applications
Shelf Life
Under proper storage conditions, the shelf life is 60 months.
Health & Safety
Detailed information on the product described can be found in our relevant Health and Safety Information (Material Safety Data Sheet).
Sodium glucoheptonate is highly compatible with strong alkali solutions (pH 8.00-10.00), which can prevent the bacterial and fungal degradation of the solution. Unlike EDTA and NTA based chelating agents, Sodium glucoheptonate is a non-toxic, non-hazardous, non-corrosive product and therefore a much safer compound. Typically, a dosage level of 0.1% to 0.3% is used as a starting point.
Dosage level
Recommended concentration
0.1 – 0.6%
Solubility
Moderate solubility in water (4 g/100 mL) and is miscible in alcohols and diethyl ether
| Appearance | White or off-white crystal |
| Assay (%) | 96.0 |
Benefits
Can be used in ECOCERT/COSMOS formulations
Easy to handle
Good efficacy against molds and bacteria
Safe profile
Approved for use in leave-on and rinse-off products
Efficacy at low concentration
Cosmetics
Skin Care
Toiletries
Hair Care
Sun Care
Makeup
Baby Care
Fragrances
Natural extracts
