Potassium azelayl diglycinate is a potassium salt prepared by the reaction of azelaic acid and glycine. It still retains the biological efficacy of azelaic acid. This ingredient is milder than azelaic acid. After the introduction of glycine into azelaic acid, its derivatives have good water solubility and stable chemical properties, so this product can be more widely used in cosmetics.
Its raw material is white powder, which is easily soluble in water and insoluble in oil.
Items | Specifications | Results |
Appearance | White or off-white powder | Conforms |
Solubility | Soluble in water | Conforms |
pH(3%Water solution.) | 3% Aqueous solution should be 4.5-7.5 | 5.9 |
Loss on Drying | ≤1.0% | 0.5% |
Assay | ≥90.0% | 95.2% |
Pb(mg/kg) | ≤10.0 | Conforms |
As (mg/kg) | ≤2.0 | Conforms |
Cadmium (mg/kg) | ≤5.0 | Conforms |
Mercury (mg/kg) | ≤ 1.0 | Conforms |
Total number of colonies(CFU/g) | ≤500 | Conforms |
Molds and yeast(CFU/g) | <100 | Conforms |
Heat-resistant coliforms | Not detected | Conforms |
Staphylococcus aureus | Not detected | Conforms |
Pseudomonas aeruginosa | Not detected | Conforms |
Feature Retinol palmitate, also known as vitamin A palmitate, is an ester of retinol and palmitic acid.This product is the main series of vitamin A…
Palmitoyl Tripeptide-1 is a peptide composed of three amino acids (glycine, lysine and proline) combined with palmitic acid.
Feature Chickpeas are very popular in maternal and infant products and fitness products. They are a superfood recommended by nutritionists and fitness experts. Chickpea Protein…