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Piroctone olamine

Piroctone olamine

ELRASATM – POOAn

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Piroctone olamine appears as a white crystalline powder, soluble in water. Renowned for its anti-fungal and anti-dandruff properties, it's a key ingredient in personal care products such as shampoos,…

CAS Number

68890-66-4

HS Code

29339900

INCI Name

Piroctone Olamine

Molecular Formula

C16H30N2O3

Home/Products/Piroctone olamine

Piroctone olamine

ELRASATM – POOAn

Piroctone olamine appears as a white crystalline powder, soluble in water. Renowned for its anti-fungal and anti-dandruff properties, it's a key ingredient in personal care products such as shampoos, creams, and lotions. Widely utilized in the cosmetic and pharmaceutical…

CAS Number

68890-66-4

INCI Name

Piroctone Olamine

HS Code

29339900

Molecular Formula

C16H30N2O3

Get Pricing for This Product

Need pricing? Request a quote for this product and we'll get back to you shortly.

Speed Up Your Sample Testing Process

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Piroctone olamine

Product Specification

AppearanceWhite or slightly yellow crystalline powder
OdorFaint characteristic odour
Molecular Weight298.42 g/mol
Density / Specific Gravity1.1 g/cm³ at 20°C
ViscosityPiroctone olamine increases the viscosity of many surfactant systems.
Refractive Index1.57
Ph (1% Aqueous Suspension)8.5-10.0 (at 20°C)
Assay / Purity≥99.0%

Physical Properties

PropertySpecification
AppearanceWhite or slightly yellow crystalline powder
OdorFaint characteristic odour
Molecular Weight298.42 g/mol
Density / Specific Gravity1.1 g/cm³ at 20°C
ViscosityPiroctone olamine increases the viscosity of many surfactant systems.
Refractive Index1.57
Ph (1% Aqueous Suspension)8.5-10.0 (at 20°C)
Assay / Purity≥99.0%

Chemical Properties

PropertySpecification
Pka7.4
Ionic NatureOrganoammonium salt
IncompatibilitiesDegrades in the presence of cupric and ferric ions. Incompatible with strong oxidizing agents and strong acids.
Hazardous Reactions / Decomposition ProductsUnder fire conditions, hazardous decomposition products formed include carbon oxides and nitrogen oxides (NOx).

Thermal Properties

PropertySpecification
Melting Point130-135°C
Boiling Point344.1 °C
Flash Point161.9°C
Decomposition TemperatureDecomposes under direct ultraviolet radiation.
Thermal StabilityStable to heat, and to short periods of high temperature above 80°C. In a shampoo of pH 5.5-7.0, it remains stable after one year of storage at a temperature over 40°C.

Processing Methods & Reference Formulations

A. Anti-Dandruff Shampoo

A basic anti-dandruff shampoo formulation. The addition of Piroctone Olamine at 0.3-0.4% can increase the viscosity to approximately 3000 mPa·s, potentially reducing the need for additional thickening agents.

Key IngredientsIndicative Dosage (% w/w)
Sodium Laureth Sulfate8.0
Magnesium Lauryl Ether Sulfate4.0
Cocamidopropyl Betaine3.0
Piroctone Olamine0.3 - 0.4
Waterq.s. to 100

B. Shampoo with Cationic Surfactants

Disperse the cationic surfactant in water, then add other surfactants and heat to 75-80°C to dissolve. Cool the mixture. Disperse Piroctone Olamine in a suitable quantity of water before adding to the main system. Adjust the final pH with citric acid. The addition of cationic and amphoteric surfactants can considerably increase the substantivity of Piroctone Olamine on hair.

Key IngredientsIndicative Dosage (% w/w)
Waterq.s. to 100
Cationic Surfactant (e.g., Polyquaternium-10)1.0
Amphoteric Surfactant (e.g., Cocamidopropyl Betaine)1.0
Alkyl Ether Sulfate Sodium Salt15.0
Piroctone Olamine0.5
Citric Acidto adjust pH to 6.0-6.2
Fragranceq.s.

Dosing Guidelines

A. Dosing by Application

ApplicationRecommended / Max Dosage
Shampoos0.3 - 1.0
Hair Conditioners / Emulsions0.1 - 0.3
Hair Tonics / Leave-on products0.05 - 0.1
Hair Styling Gels / Fixing Agents0.05 - 0.2
Antiperspirants and Anti-acne products0.1 - 0.3

About Piroctone olamine

Piroctone Olamine is a standout ingredient celebrated for its effectiveness in treating dandruff and combating fungal infections. It serves as an excellent alternative to zinc pyrithione, another commonly used anti-dandruff agent. By targeting Pityrosporum ovale, the fungus responsible for dandruff, Piroctone Olamine addresses both existing flakes and prevents new ones from forming, leading to a cleaner, healthier, and itch-free scalp.


This versatile compound is incorporated into a variety of personal care products. From shampoos and conditioners to soaps and oral care items, Piroctone Olamine’s broad-spectrum antifungal properties make it a valuable ingredient for enhancing the effectiveness of these products. Its gentle formulation ensures that it is non-toxic and non-irritating, making it suitable for sensitive skin and reducing the risk of hair damage.


One of the notable advantages of Piroctone Olamine is its exceptional solubility and compatibility with other cosmetic ingredients. Unlike some compounds that may separate or precipitate, Piroctone Olamine remains stable and effective when blended with other materials. This property allows for its seamless integration into a wide range of formulations, maintaining consistent performance and reliability across various products.


Piroctone Olamine offers a unique mechanism of action that provides dual benefits: it combats fungal infections while alleviating itching. This makes it particularly valuable for consumers experiencing both dandruff and scalp irritation, as it addresses both issues simultaneously. Furthermore, its low irritation potential and absence of adverse effects such as hair loss or breakage make it a preferred choice for those seeking effective and gentle solutions.


At Elchemy, we specialize in custom chemical manufacturing, producing high-quality Piroctone Olamine for various cosmetic and personal care applications. Our commitment to innovation and excellence ensures that our products adhere to rigorous standards of efficacy and safety. By incorporating Piroctone Olamine into your formulations, you can offer your customers reliable solutions to dandruff and scalp issues, resulting in noticeable improvements and greater satisfaction. With its proven effectiveness and versatile applications, Piroctone Olamine is an essential ingredient for any comprehensive anti-dandruff treatment.


  • Antifungal Action: Targets and destroys the fungus responsible for dandruff, promoting a healthier, itch-free scalp.
  • Function: Antifungal agent, anti-dandruff agent, preservative.
  • Soothes Scalp: Reduces irritation and itching, offering relief to inflamed scalps.
  • Features: Effective against Malassezia yeast, the main cause of dandruff. It is gentle on the scalp, has a broad spectrum of activity, and is soluble in surfactant systems.
  • Prevents Dandruff Recurrence: Works to stop new dandruff from forming, ensuring long-term scalp care.
  • Benefits: Reduces scalp flaking, itching, and inflammation. It can also help reduce hair shedding, improve hair manageability, and control sebum production.
  • Broad Applications: Used in a variety of personal care products, including shampoos, hair conditioners, and other cosmetic formulations.

About Piroctone olamine

Piroctone Olamine is a standout ingredient celebrated for its effectiveness in treating dandruff and combating fungal infections. It serves as an excellent alternative to zinc pyrithione, another commonly used anti-dandruff agent. By targeting Pityrosporum ovale, the fungus responsible for dandruff, Piroctone Olamine addresses both existing flakes and prevents new ones from forming, leading to a cleaner, healthier, and itch-free scalp.


This versatile compound is incorporated into a variety of personal care products. From shampoos and conditioners to soaps and oral care items, Piroctone Olamine’s broad-spectrum antifungal properties make it a valuable ingredient for enhancing the effectiveness of these products. Its gentle formulation ensures that it is non-toxic and non-irritating, making it suitable for sensitive skin and reducing the risk of hair damage.


One of the notable advantages of Piroctone Olamine is its exceptional solubility and compatibility with other cosmetic ingredients. Unlike some compounds that may separate or precipitate, Piroctone Olamine remains stable and effective when blended with other materials. This property allows for its seamless integration into a wide range of formulations, maintaining consistent performance and reliability across various products.


Piroctone Olamine offers a unique mechanism of action that provides dual benefits: it combats fungal infections while alleviating itching. This makes it particularly valuable for consumers experiencing both dandruff and scalp irritation, as it addresses both issues simultaneously. Furthermore, its low irritation potential and absence of adverse effects such as hair loss or breakage make it a preferred choice for those seeking effective and gentle solutions.


At Elchemy, we specialize in custom chemical manufacturing, producing high-quality Piroctone Olamine for various cosmetic and personal care applications. Our commitment to innovation and excellence ensures that our products adhere to rigorous standards of efficacy and safety. By incorporating Piroctone Olamine into your formulations, you can offer your customers reliable solutions to dandruff and scalp issues, resulting in noticeable improvements and greater satisfaction. With its proven effectiveness and versatile applications, Piroctone Olamine is an essential ingredient for any comprehensive anti-dandruff treatment.


  • Antifungal Action: Targets and destroys the fungus responsible for dandruff, promoting a healthier, itch-free scalp.
  • Function: Antifungal agent, anti-dandruff agent, preservative.
  • Soothes Scalp: Reduces irritation and itching, offering relief to inflamed scalps.
  • Features: Effective against Malassezia yeast, the main cause of dandruff. It is gentle on the scalp, has a broad spectrum of activity, and is soluble in surfactant systems.
  • Prevents Dandruff Recurrence: Works to stop new dandruff from forming, ensuring long-term scalp care.
  • Benefits: Reduces scalp flaking, itching, and inflammation. It can also help reduce hair shedding, improve hair manageability, and control sebum production.
  • Broad Applications: Used in a variety of personal care products, including shampoos, hair conditioners, and other cosmetic formulations.

Regulatory Compliance

RegionMax Allowed LevelNotesCertification Body
China-China-
Japan-Approved for use in personal care products.-
United States-The FDA has noted no significant health concerns associated with its use since its introduction in the 1970s.-
European Union1%Approved as a preservative in cosmetic products under Regulation (EC) No 1223/2009, Annex V. The SCCS considers its use safe under these restrictions.-

FAQs - Piroctone olamine

What is Piroctone Olamine used for?
Piroctone olamine is primarily used in personal care products such as shampoos, conditioners, and creams to treat dandruff, seborrheic dermatitis, and fungal infections on the scalp and skin. Is Piroctone Olamine safe for sensitive skin? Yes, Piroctone olamine is generally considered safe for sensitive skin. It has mild anti-inflammatory properties and is often included in skincare products designed for sensitive skin types. Can Piroctone Olamine be used in color-treated hair? Yes, Piroctone olamine is suitable for use in color-treated hair. It is gentle on the scalp and hair follicles, making it a suitable ingredient for use in hair care products for all hair types. Is Piroctone Olamine similar to other anti-dandruff ingredients like zinc pyrithione or ketoconazole? While Piroctone olamine shares some similarities with other anti-dandruff ingredients like zinc pyrithione and ketoconazole, it works through a different mechanism of action. It is often preferred for individuals who may be sensitive to other anti-dandruff ingredients. Does Piroctone Olamine have any side effects? Piroctone olamine is generally well-tolerated, but like any ingredient, it may cause rare allergic reactions or skin irritation in some individuals. If you experience any adverse reactions, discontinue use and consult a healthcare professional.
Is Piroctone Olamine safe for sensitive skin?
Yes, Piroctone olamine is generally considered safe for sensitive skin. It has mild anti-inflammatory properties and is often included in skincare products designed for sensitive skin types.
Can Piroctone Olamine be used in color-treated hair?
Yes, Piroctone olamine is suitable for use in color-treated hair. It is gentle on the scalp and hair follicles, making it a suitable ingredient for use in hair care products for all hair types.
Is Piroctone Olamine similar to other anti-dandruff ingredients like zinc pyrithione or ketoconazole?
While Piroctone olamine shares some similarities with other anti-dandruff ingredients like zinc pyrithione and ketoconazole, it works through a different mechanism of action. It is often preferred for individuals who may be sensitive to other anti-dandruff ingredients.
Does Piroctone Olamine have any side effects?
Piroctone olamine is generally well-tolerated, but like any ingredient, it may cause rare allergic reactions or skin irritation in some individuals. If you experience any adverse reactions, discontinue use and consult a healthcare professional.

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