Hexamidine Diisethionate salt is a water-soluble cationic substance. It is neutralized by an organic base (hexamidine) and an acid (hydroxyethylsulfonic acid).
Tested Items | Specifications | Results |
Appearance | White to off-white powder | White powder |
IR | Should be consistent with that of the reference product | Complies |
Qualitative Identification | Dissolve about 40 mg in 5 mL of water and add dropwise with shaking 1 mL of a 100 g/L solution of sodium chloride. Allow to stand for 5 min. An abundant,shimmering white precipitate is slowly formed. | Complies |
HPLC | The retention time of the main peak of the test solution should be the same as that of the control solution | Complies |
Loss on drying | ≤0.3% | 0.22% |
Residue on ignition | ≤0.1% | 0.02% |
Purity | ≥99.0% | 99.30% |
Hexamidine content | 57.5-59.5% | 58.30% |
Pb | ≤10mg/kg | ND |
As | ≤2mg/kg | ND |
Hg | ≤1mg/kg | ND |
Cd | ≤5mg/kg | ND |
Total bacterial cfu/g | ≤200cfu/g | <10 cfu/g |
Molds and Yeast Count,cfu/g | ≤100cfu/g | <10 cfu/g |
Thermotolerant Coliforms /g | Negative | ND |
Staphylococcus aureus /g | Negative | ND |
P.Aeruginosa /g | Negative | ND |
It is mild and non-irritating, and has the advantages of high-efficiency broad-spectrum antibacterial and bactericidal capabilities, and is widely used in personal care products. It has unique advantages in anti-dandruff, anti-acne and anti-odor formulations.
Topical preparations.
Preservatives in skin care and personal care products.
Feature Blueberry fruit has good nutritional value and health benefits. The Food and Agriculture Organization of the United Nations lists it as one of the…
Feature Cellulose enzyme is a complex carbohydrate found in plant cell walls and occurs naturally in a variety of organisms. These enzymes are produced by…
Feature Ascorbyl glucoside, abbreviated as AA2G, is a derivative of vitamin C. AA2G is used in whitening products and is also widely used in anti-aging…