Commonly used in Japanese over-the-counter (OTC) medications as an acne-fighting ingredient. QUATERNIUM-73 possesses extremely strong antibacterial activity(disrupting bacterial and fungal cell membranes, with excellent effects against Propionibacterium acnes); it also inhibits melanin formation; it is highly effective yet extremely safe; and is frequently used in acne-fighting, whitening, and spot-removing products. Suitable for various skincare products, it is recommended for use in oil-controlling acne-fighting, anti-acne skincare products, and men’s skincare products.Even at low doses, it can inhibit bacterial growth or render bacteria unable to survive by breaking down microbial cell membranes and reducing intracellular activity, thus exhibiting broad-spectrum antibacterial activity. It effectively inhibits tyrosinase and melanin formation, achieving a whitening effect.

Quaternium-73 Delivery System — ZLEY®QUATERNIUM-73-001

INCI: Butyleneglycol,Quaternium-73
Proprietà: Antibacterial, anti-acne, melanin-inhibiting; disrupts bacterial/fungal cell membranes; highly effective against C. acnes; broad-spectrum antimicrobial; inhibits tyrosinase activity; whitening and spot-correcting; potent yet very safe; commonly used in Japanese OTC anti-acne products
Aspetto: Liquido giallo
Dosaggio consigliato: 0.1-5%
Solubilità: Leggermente solubile in acqua; solubile in alcoli e solventi organici

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ZLEY®QUATERNIUM-73-001 at a glance

ZLEY®QUATERNIUM-73-001 is supplied for oil control and acne formulation development. Antibacterial, anti-acne, melanin-inhibiting; disrupts bacterial/fungal cell membranes; highly effective against C. acnes; broad-spectrum antimicrobial; inhibits tyrosinase activity; whitening and spot-correcting; potent yet very safe; commonly used in Japanese OTC anti-acne products

INCI
Butylene Glycol,Quaternium-73
CAS
Not publicly specified — confirm against the current SDS/TDS
Content / purity
Grade-specific; confirm the current TDS specification and batch COA
Aspetto
Liquido giallo
Dosaggio raccomandato
0.1-5%
Solubilità
Leggermente solubile in acqua; solubile in alcoli e solventi organici
Formulation and purchasing details View 10 additional specifications
Addition phase
Water phase or a validated aqueous pre-dispersion route; verify the current TDS order of addition
Processing temperature
Not publicly specified — confirm grade-specific processing limits in the current TDS
pH
Not publicly specified — confirm supplied-grade and finished-formula requirements
Stabilità
Validate compatibility, accelerated/real-time stability and final packaging in the finished formulation
Storage
Follow the current SDS/TDS and keep the material sealed under the stated storage conditions
Durata di conservazione
Confirm against the current TDS and supplied batch documentation
Applicazioni
OIL CONTROL AND ACNE formulations; confirm finished-product fit and target-market requirements
Confezione
Pack size is grade/order specific; confirm on the current quotation and specification
Quantità minima ordinabile
Available on request; confirm grade, pack size, lead time and destination with ZLEY sales
TDS / SDS / COA
TDS on request; SDS on request; Batch-specific COA available on request

Values marked for confirmation are intentionally not estimated. Request the current grade-specific TDS/SDS and batch COA before scale-up or purchase.

Technical documents

Product FAQ

What is ZLEY®QUATERNIUM-73-001?

ZLEY®QUATERNIUM-73-001 is supplied for oil control and acne formulation development. Antibacterial, anti-acne, melanin-inhibiting; disrupts bacterial/fungal cell membranes; highly effective against C. acnes; broad-spectrum antimicrobial; inhibits tyrosinase activity; whitening and spot-correcting; potent yet very safe; commonly used in Japanese OTC anti-acne products The declared INCI is: Butylene Glycol,Quaternium-73.

What is the recommended use level for ZLEY®QUATERNIUM-73-001?

The published or currently recorded use level is 0.1-5%. Final use level must be checked against the current TDS, the complete formula, target-market rules and finished-product testing.

How should ZLEY®QUATERNIUM-73-001 be incorporated?

Solubility: Slightly soluble in water; soluble in alcohols and organic solvents. Addition phase: Water phase or a validated aqueous pre-dispersion route; verify the current TDS order of addition. Processing temperature: Not publicly specified — confirm grade-specific processing limits in the current TDS.

Which technical and purchasing documents are available?

Request the current TDS; request the current SDS; request the batch-specific COA. Packaging and MOQ are order-specific and should be confirmed with ZLEY sales before purchase.

Technical review owner: ZLEY Group Technical Team Source review date: