Product Details
Place of Origin: China
Brand Name: DropCare®QA-73
Certification: HALA
Model Number: ≥98.0%
Payment & Shipping Terms
Minimum Order Quantity: 25kg
Price: Negotiable
Packaging Details: 25kg/barrel
Delivery Time: Goods in stock
Payment Terms: T/T
Supply Ability: 1000 tons/year
INCI Name: |
QUATERNIUM-73 |
CAS No.: |
15763-48-1 |
Appearance: |
Yellow Crystalline Powder |
Assay: |
≥98.0% |
Residue On Ignition(800℃,4h): |
≤0.1 |
INCI Name: |
QUATERNIUM-73 |
CAS No.: |
15763-48-1 |
Appearance: |
Yellow Crystalline Powder |
Assay: |
≥98.0% |
Residue On Ignition(800℃,4h): |
≤0.1 |
Anti Microbial QA-73 Quaternium 73 Crystalline Powder CAS 15763-48-1 Fading Acne Marks
DropCare®QA-73(Quaternium-73),also known as Pionine, is commonly used as an anti-acne ingredient in Japanese over-the-counter (OTC) medicines (such as Kobayashi's anti-acne first aid stick) .
Quaternium-73 structural formula
DropCare®QA-73(Quaternium-73) has very strong antibacterial activity, can be used as a preservative, to bacteria, staphylococcus, E. Coli and other extremely strong killing ability, antiseptic performance is superior to Nipagin Esters, in addition, can inhibit the formation of Melanin.
MIC:
Bacteria | MIC(%) |
Achromobacker | 0.0001~0.001 |
Bacillus subtilis | 0.0005~0.001 |
Bacillus anthracis | 0.001~0.0005 |
Bacillus fungoides | 0.0001 |
Citrobacter freundii | 0.0005 |
Clostridium botulinum | 0.005 |
Clostridium sporogenes | 0.005 |
Clostridium Welchii | 0.001 |
Enterobacter cloacae | 0.001 |
Enterococcus faecalis | 0.0005 |
Escherichia coli | 0.005 |
Flavobacteriaceae | 0.0001~0.001 |
Bacteria | MIC(%) |
Klebsiella Pneumoniae | 0.001 |
Micrococcus Faecalis | 0.0001~0.001 |
Nocardiaasteroides | 0.0001 |
Proteus Mirabilis | 0.001 |
Proteus vulgaris | 0.0005~0.01 |
P.Aeruginosa | >0.01 |
Pseudomonas syringae | 0.001~0.01 |
Shigella Flexneri | 0.005 |
Staphylococcus aureus | 0.0005 |
Staph citric | 0.001 |
Staphylococcus epidermidis | 0.0005 |
Experimental method:
1.During the logarithmic propagation period of the Staphylococcus aureus cultured in the casein pancreatic hydrolysate broth, 0.002% DropCare® QA-73 was added.
2.The condition after 30 minutes was observed with a screen-type electron microscope.