Iselux® Ultra Mild (OTH) is a concentrated, high-foaming surfactant blend developed for cosmetic cleansing formulations where mildness, rich foam and gentle skin feel are important.
The blend combines anionic, amphoteric and nonionic surfactant technologies to create a balanced cleansing system suitable for modern skin care, hair care and personal cleansing products. Innospec describes Iselux® Ultra Mild as a sulfate-free concentrate designed for easy formulation and cold processing.
It is particularly suitable for facial cleansers, mild shampoos, baby wash, body wash, scalp-care products, feminine wash and other gentle cleansing formulations.
INCI Name
Sodium Lauroyl Methyl Isethionate (and) Cocamidopropyl Betaine (and) Sodium Methyl Oleoyl Taurate (and) Lauryl Glucoside (and) Coco-Glucoside
Some supplier documentation also lists the aqueous carrier as Aqua/Water in the commercial product presentation. Always use the INCI declaration supplied with your specific commercial grade for final labeling.
Common Names
- Iselux Ultra Mild
- Iselux® Ultra Mild
- Iselux Ultra Mild Surfactant
- Ultra Mild Surfactant Blend
- Mild Cleansing Surfactant
- Sulfate-Free Surfactant Blend
- Mild Cosmetic Surfactant
- High-Foaming Mild Surfactant
- Gentle Cleansing Blend
- Concentrated Surfactant Blend
- Cosmetic Cleansing Ingredient
Surfactant Composition
Iselux® Ultra Mild combines:
- Sodium Lauroyl Methyl Isethionate
- Cocamidopropyl Betaine
- Sodium Methyl Oleoyl Taurate
- Lauryl Glucoside
- Coco-Glucoside
Ingredient Type
- Anionic Surfactant Blend
- Amphoteric Surfactant Blend
- Nonionic Surfactant Blend
- Primary Cleansing Agent
- Mild Cleansing System
- High-Foaming Surfactant
- Sulfate-Free Surfactant
- Personal Care Surfactant
- Performance Concentrate
Key Functions
Gentle Cleansing
Provides effective cleansing while being designed for formulations where a mild cleansing experience is desired.
High Foaming
The blend is designed to produce a rich, luxurious foam suitable for shampoos, facial cleansers and body cleansing products.
Sulfate-Free Cleansing
Iselux® Ultra Mild is formulated without conventional sulfate surfactants and is positioned by Innospec for sulfate-free cleansing systems.
Mild Skin Feel
The blend is designed for gentle cleansing applications and is promoted for delicate skin and eye-area cleansing concepts.
Easy Formulation
The concentrate is designed for convenient formulation, including cold-processing systems.
Key Benefits
1. Ultra-Mild Cleansing
Suitable for formulations where gentle cleansing and a comfortable after-feel are important.
2. Rich & Creamy Foam
Helps create an attractive, high-foaming cleansing experience in shampoos, washes and cleansers.
3. Sulfate-Free Formulation
Ideal for formulators developing modern sulfate-free personal-care products.
4. Suitable for Sensitive-Skin Concepts
Its mild positioning makes it suitable for formulations designed for delicate or sensitive-feeling skin, subject to finished-product testing.
5. Versatile Surfactant System
Can be used across facial, body, hair and specialized cleansing formulations.
6. Convenient Concentrated Format
The concentrated liquid blend simplifies formulation and can be diluted with water and combined with suitable additives according to the desired finished product.
Applications
Skin Care
Iselux Ultra Mild is suitable for:
- Facial Cleansers
- Face Wash
- Gentle Face Wash
- Sensitive Skin Cleansers
- Foaming Facial Cleansers
- Micellar/Cleansing Concepts
- Makeup Cleansing Products
- Mild Skin Cleansing Products
Hair Care
Suitable for:
- Mild Shampoos
- Sulfate-Free Shampoos
- Baby Shampoos
- Gentle Shampoos
- Scalp Cleansing Products
- Daily-Use Shampoos
- Conditioning Cleansing Systems
Bath & Body
Suitable for:
- Body Wash
- Shower Gel
- Mild Body Cleanser
- Foaming Body Wash
- Sensitive Skin Body Wash
- Hand Wash
- Liquid Cleansing Products
Specialized Cleansing
The manufacturer and distributors identify applications including:
- Baby Wash
- Baby Shampoo
- Scalp Care
- Feminine Wash
- Ultra-Mild Cleansers
- Pet Cleansing Products
Recommended Usage
Typical usage level: 25–35% w/w as supplied
Historical Innospec technical information specifies typical use levels of 25–35% w/w as received; another Innospec product guide lists the concentrate as a cleanser blend intended for this type of application. The exact dosage should be selected according to the finished-product requirements and current supplier documentation.
How to Use
Iselux Ultra Mild is designed for convenient formulation and can be used in cold-process cleansing systems.
General Procedure
- Add the required quantity of purified water to the formulation vessel.
- Begin gentle to moderate mixing.
- Slowly add Iselux Ultra Mild.
- Mix until the surfactant concentrate is uniformly incorporated.
- Add conditioning polymers, actives and other water-soluble ingredients as required.
- Add fragrance and preservative according to the formulation.
- Adjust viscosity using the appropriate electrolyte and/or pH adjustment system.
- Check final pH, viscosity, clarity, foam and appearance.
- Conduct stability and compatibility testing before production.
Formulation Considerations
- Designed for cold-processing applications.
- Suitable for sulfate-free cleansing systems.
- Viscosity can be adjusted through pH and/or electrolyte selection.
- Compatible with standard cationic conditioning polymers according to supplier information.
- Evaluate compatibility with fragrance, preservatives, conditioning polymers and electrolytes.
- Final formulation pH should be optimized according to the intended product and skin/hair application.
- Finished-product mildness should always be evaluated on the complete formulation rather than the raw material alone.
Typical Technical Properties
| Property | Details |
|---|---|
| Product Name | Iselux Ultra Mild |
| Brand | Iselux® Ultra Mild |
| Supplier | Innospec |
| Product Type | Concentrated Surfactant Blend |
| INCI | Sodium Lauroyl Methyl Isethionate (and) Cocamidopropyl Betaine (and) Sodium Methyl Oleoyl Taurate (and) Lauryl Glucoside (and) Coco-Glucoside |
| Surfactant Type | Anionic + Amphoteric + Nonionic Blend |
| Physical Form | Liquid |
| Appearance | Clear and brilliant liquid |
| pH | Approx. 5.5–8.5; supplier documentation should be followed |
| Typical Use Level | 25–35% w/w as supplied |
| Solids | Approx. 41% minimum in historical technical data |
| Primary Function | Cleansing / Surfactant |
| Secondary Functions | Foaming, Mild Cleansing, Formulation Support |
| Processing | Suitable for cold processing |
| Applications | Skin, Hair & Personal Cleansing |
| Product Type | Rinse-Off |
| Exact Specifications | Refer to current supplier TDS/COA/SDS |
Formulation Examples
Iselux Ultra Mild can be used in formulations such as:
- Ultra-Mild Face Wash
- Gentle Facial Cleanser
- Sulfate-Free Face Cleanser
- Mild Baby Wash
- Baby Shampoo
- Gentle Shampoo
- Sulfate-Free Shampoo
- Scalp Care Cleanser
- Sensitive Skin Body Wash
- Mild Shower Gel
- Feminine Wash
- Gentle Hand Wash
- Ultra-Mild Personal Cleanser
- Pet Wash
Why Choose Iselux Ultra Mild?
- Premium concentrated surfactant blend
- Designed for ultra-mild cleansing systems
- Sulfate-free
- High-foaming performance
- Suitable for skin and hair cleansing
- Convenient liquid format
- Suitable for cold-processing formulations
- Compatible with conditioning polymers
- Suitable for baby-care and sensitive-skin cleansing concepts
- Useful for modern sulfate-free personal-care products
- Versatile across facial, body and hair cleansing applications
Storage
Store Iselux Ultra Mild in a cool, dry and well-ventilated area in the original, tightly closed container.
Protect from:
- Excessive heat
- Direct sunlight
- Contamination
- Freezing
- Unnecessary exposure to extreme temperatures
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