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 5 amino 1MQ (NNMTi) is a small molecule compound that inhibits nicotinamide N-methyltransferase (NNMT), an enzyme involved in energy metabolism and fat storage.It is…
Feature and Application Rhodiola rosea extract is extracted and refined from the dried roots and rhizomes of Rhodiola crenulata H. Ohba.The main health-care ingredients of…
【Product Overview】 We are a specialized global supplier of Argipressin Acetate, also known as Arginine Vasopressin (AVP). This synthetic nonapeptide is chemically identical to the…