
THE STORY OF POTASSIUM HYDRPOXIDE
Potassium Hydroxide: Precision Alkalinity for Controlled Cosmetic Formulation
Potassium Hydroxide (KOH) is a strong inorganic alkali widely used in cosmetic and personal-care formulations for accurate pH adjustment and saponification. Known for its high solubility and fast reactivity, it enables precise control of alkalinity, ensuring product stability, safety, and performance.
Produced via Electrolysis for High Purity and Consistenc
Potassium Hydroxide is manufactured through the electrolysis of potassium chloride solutions. The resulting alkali is concentrated, purified, and standardized to cosmetic-grade quality. This controlled process delivers consistent strength, minimal impurities, and reliable performance in formulation applications.
Essential pH Adjustment & Soap-Making Agent
In cosmetics, Potassium Hydroxide functions as a pH adjuster, neutralizing agent, and saponification catalyst.
It is essential in the production of liquid soaps, shaving products, creams, and gels, helping achieve the desired pH range for skin compatibility and formulation stability.
Powerful, Effective & Designed for Controlled Professional Use
Used in liquid soaps, shaving creams, depilatory products, and pH-balanced formulations.
Recommended usage: varies by formulation — typically <1% for pH adjustment, higher in controlled saponification systems.
Store in airtight containers away from moisture.
Potassium Hydroxide is highly effective but corrosive, requiring proper handling, PPE, and regulatory compliance to ensure safe cosmetic manufacturing.
Formulator’s Queries, We Answered
1. What is Potassium Hydroxide?
Potassium Hydroxide (KOH), commonly known as caustic potash or lye, is a strong alkaline compound used in various industries, including personal care. In personal care products, it serves as a pH adjuster and is involved in the saponification process to produce soaps.
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2. What are the benefits of using Potassium Hydroxide in personal care products?
Potassium Hydroxide offers several advantages in personal care formulations:
pH Adjustment: It effectively adjusts the pH of products, ensuring they are suitable for skin application.
Soap Production: It is essential in the saponification process, converting fats and oils into soap and glycerin.
Cleansing Agent: Potassium Hydroxide acts as a cleansing agent, aiding in the removal of dirt and oils from the skin.
3. In which personal care products is Potassium Hydroxide commonly used?
Potassium Hydroxide is commonly found in:
Soaps
Shampoos
Conditioners
Facial cleansers
Other skin care formulations
4. What is the INCI name of Potassium Hydroxide?
The International Nomenclature of Cosmetic Ingredients (INCI) name for Potassium Hydroxide is "Potassium Hydroxide."
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5. What is the CAS number of Potassium Hydroxide?
5. What is the CAS number of Potassium Hydroxide?
6. Is Potassium Hydroxide safe for use in personal care products?
When used appropriately, Potassium Hydroxide is considered safe for use in personal care products. It is essential to use it in concentrations that are safe for skin contact. Products containing Potassium Hydroxide should be formulated to ensure the final pH is suitable for skin application.
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7. Are there any known side effects or concerns associated with Potassium Hydroxide?
Potassium Hydroxide is a strong base and can cause irritation or burns if not properly neutralized in formulations. It is crucial to ensure that products containing Potassium Hydroxide are formulated to have a skin-friendly pH. Inhalation of Potassium Hydroxide dust or mist can also cause respiratory irritation.
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8. How does Potassium Hydroxide compare to other alkaline compounds in personal care products?
Potassium Hydroxide is similar to Sodium Hydroxide in its alkaline properties but is often preferred in liquid formulations due to its higher solubility in water. It is commonly used in liquid soaps and shampoos, whereas Sodium Hydroxide is more frequently used in bar soaps.
9. Can Potassium Hydroxide be used in formulations for sensitive skin?
Yes, Potassium Hydroxide can be used in formulations for sensitive skin, provided it is properly neutralized and the final product has a suitable pH. Formulations should be designed to minimize irritation and ensure skin compatibility.
10. Is Potassium Hydroxide biodegradable?
Yes, Potassium Hydroxide is biodegradable. However, its environmental impact depends on the concentration and the presence of other ingredients in the formulation. Proper disposal and formulation practices are essential to minimize environmental effects.