
General Description
Sodium Lauryl Sulfate (SLS) Powder is a high-foaming, anionic surfactant widely used in the cosmetic and personal care industry. It is a fine, white powder known for its powerful cleansing and emulsifying properties, making it an essential ingredient in shampoos, body washes, soaps, and other hygiene products. SLS Powder effectively removes dirt, oil, and impurities, producing a rich lather. Many manufacturers buy SLS Powder in bulk for large-scale production, and it is available for wholesale and industrial sales globally.
Uses in the Cosmetics Industry
SLS Powder is a key ingredient in various beauty and personal care formulations, including:
Shampoos & Conditioners: Provides deep cleansing and creates a rich, foamy lather.
Body Washes & Facial Cleansers: Helps remove dirt, oil, and makeup while improving texture.
Toothpaste & Mouthwash: Acts as a foaming agent for better spreadability and cleansing.
Hand Washes & Liquid Soaps: Enhances detergent properties for effective hand cleaning.
Bath Bombs & Bubble Baths: Generates long-lasting foam for a luxurious bath experience.
Due to its high efficiency and cost-effectiveness, many cosmetic manufacturers prefer to buy SLS Powder in wholesale quantities.
Side Effects
Although SLS Powder is widely used, excessive or improper use may lead to:
Skin Irritation: May cause dryness, irritation, or redness in sensitive skin types.
Eye Irritation: Can cause discomfort if direct contact occurs.
Scalp Sensitivity: Prolonged use in shampoos may contribute to dryness or itchiness.
To reduce the risk of irritation, manufacturers should ensure proper formulation and recommended concentration levels.
Hazards
Skin & Eye Contact Risks: Direct exposure in high concentrations can lead to irritation; protective handling is advised.
Inhalation Risks: Fine powder may cause respiratory discomfort if inhaled; use in well-ventilated areas.
Storage & Handling: Should be stored in a cool, dry place away from moisture to prevent clumping.
For businesses looking to buy SLS Powder for cosmetic formulations, it is available for sale in bulk and wholesale quantities. Sourcing from trusted manufacturers ensures high-quality and industry-compliant formulations.
CAS Number : 151-21-3
INCI: Sodium Lauryl Sulphate
Composition: Sodium Lauryl Sulphate is derived from lauryl alcohol, which is made from natural sources such as coconut oil or petroleum, and sulfur trioxide. It is commonly found as a powder consisting of sodium ions (Na+), lauryl Sulphate ions (C12H25SO4-), and associated water molecules.
Purity Grade: No purity grade applicable
Appearance: Sodium Lauryl Sulphate appears as a white to off-white, crystalline powder.
Solubility: Sodium Lauryl Sulphate is highly soluble in water, producing a clear solution. It is sparingly soluble in organic solvents.
Preservation : Sodium Lauryl Sulphate does not require special preservation. It should be stored in a cool, dry place away from moisture and incompatible substances.
Storage: Store in a closed container at a dry place at room temperature
Raw Material Source : The raw materials for Sodium Lauryl Sulphate include lauryl alcohol, which can be derived from coconut oil or petroleum, and sulfur trioxide, which is produced through chemical processes.
Manufacture: Sodium Lauryl Sulphate is typically manufactured by sulfation of lauryl alcohol with sulfur trioxide, followed by neutralization with sodium hydroxide. The reaction yields Sodium Lauryl Sulphate along with water and other byproducts. The resulting product is then dried and powdered.
Animal Testing: Not animal tested
GMO: GMO-free (does not contain plant-derived components)
Vegan: Does not contain animal-derived components
Proposition: SLS POWDER (SODIUM LAURYL SULPHATE) complies with relevant regulations and guidelines
Warning : Avoid contact with eyes. In case of contact, rinse thoroughly with water. Use appropriate protective equipment when handling. Keep out of reach of children.
Formulator’s Queries, We Answered
1. What is SLS Powder?
SLS (Sodium Lauryl Sulfate) Powder is a surfactant widely used in personal care and cosmetic products for its excellent foaming and cleansing properties. It helps remove dirt, oil, and impurities from the skin and hair, making it a common ingredient in shampoos, body washes, and cleansers.
2. What is the CAS Number and INCI Name of SLS Powder?
CAS Number: 151-21-3
INCI Name: Sodium Lauryl Sulfate
3. What are the benefits of SLS Powder in personal care products?
SLS Powder provides several key benefits, including:
- Powerful Cleansing Action: Effectively removes dirt, oil, and impurities.
- Excellent Foaming Properties: Creates a rich lather in shampoos and body washes.
- Emulsifying Ability: Helps mix oil and water in formulations.
- Cost-Effective: A widely available and affordable surfactant.
- Enhances Product Texture: Improves the feel and application of cleansing products.
4. In which personal care products is SLS Powder commonly used?
SLS Powder is commonly found in:
- Shampoos and conditioners (for cleansing and foaming)
- Body washes and shower gels (to create a rich lather)
- Facial cleansers and scrubs (for deep cleansing)
- Toothpaste and oral care products (for foaming action)
- Hand soaps and liquid detergents (to remove oil and dirt effectively)
5. Is SLS Powder safe for skin?
SLS Powder is generally safe when used at appropriate concentrations in rinse-off products. However, some individuals with sensitive skin may experience irritation or dryness with prolonged use.
6. Can SLS Powder be used in natural or organic formulations?
SLS Powder is a synthetic surfactant and is not considered natural or organic. However, it is commonly used in many conventional personal care formulations due to its effectiveness.
7. Does SLS Powder cause skin irritation?
In some cases, SLS Powder may cause dryness or irritation, especially for those with sensitive skin. It is often recommended to use milder surfactants for individuals prone to irritation.
8. How does SLS Powder contribute to foaming in shampoos and cleansers?
SLS Powder reduces the surface tension of water, allowing it to trap air and create a rich, stable foam that enhances the cleansing experience.
9. Is SLS Powder biodegradable?
Yes, Sodium Lauryl Sulfate is biodegradable and breaks down in the environment, though it may still have some environmental impact when used in large quantities.
10. How should SLS Powder be stored?
SLS Powder should be stored in a cool, dry place, away from moisture and direct sunlight, in a well-sealed container to prevent clumping and degradation.