Sodium Cocoyl Isethionate flakes in silver foil bag with Cocojojo text and logo visible
Sodium Cocoyl Isethionate in silver pouch with white label, brand name visible
Flaked salt crystals, white, irregular shape, pile on white background
Molecular structure illustration with transparent spheres, blue background, and curved lines
Hands with white nail polish, covered in white soap bubbles against black background
Gold crescent moon bracelet on wrist in bubbly water, gold chain detail visible
Glass measuring beaker with clear glass, liquid inside, and metal pot underneath
Sodium Cocoyl Isethionate in silver foil bag with text, Dr Joe Lab brand visible
Sodium Cocoyl Isethionate in silver foil bag with white label, from CocoJoJo Organic Dr Joe Lab
Sodium Cocoyl Isethionate flakes in silver foil bag with Cocojojo text and logo visible
Sodium Cocoyl Isethionate in silver pouch with white label, brand name visible
Flaked salt crystals, white, irregular shape, pile on white background
Molecular structure illustration with transparent spheres, blue background, and curved lines
Hands with white nail polish, covered in white soap bubbles against black background
Gold crescent moon bracelet on wrist in bubbly water, gold chain detail visible
Glass measuring beaker with clear glass, liquid inside, and metal pot underneath
Sodium Cocoyl Isethionate in silver foil bag with text, Dr Joe Lab brand visible
Sodium Cocoyl Isethionate in silver foil bag with white label, from CocoJoJo Organic Dr Joe Lab

Sodium Cocoyl Isethionate Flakes | SCI Surfactant | Cocojojo | For Shampoo,

Vendor: Cocojojo
SKU: BB-C004509E-F91E
Availability: Many In Stock
£35.26
£52.99
£35.26
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Product details

Cocojojo Sodium Cocoyl Isethionate Flakes are a high-purity, lab-grade surfactant for creating exceptionally mild and foamy cleansers. Formulators and DIY creators get precise technical data for safe, professional formulations, eliminating guesswork with a versatile ingredient for shampoos, face washes, and bubble baths. This hard water tolerant, rapid-dissolving flake is your essential raw material for crafting superior, skin-friendly products—switch to a trusted ingredient source and perfect your next batch.

Product Specifications

Product Type Surfactant / Cosmetic Ingredient
Inci Name Sodium Cocoyl Isethionate
Chemical Formula R-COOCH2CH2SO3Na (R = C7-17 natural)
Cas Number 61789-32-0
Form Flakes / Powder
Appearance Off-white to pale yellow flakes
Ph (5% Solution) 5.0 - 7.0
Primary Use DIY liquid soap, shampoo, shower gel, face cleanser
Shelf Life At least one year in original sealed condition
Storage Temperature 15-35°C
Compatibility Compatible with anionic, non-ionic, and amphoteric surfactants
Warning For external use only

What is Sodium Cocoyl Isethionate (SCI)?

Formulate with Confidence: The Surfactant Pros Use for Luxurious, Irritation-Free Cleansers. Tired of compromising between rich lather and skin comfort? This is Sodium Cocoyl Isethionate (SCI)—the gentle, high-foaming secret behind premium sulfate-free cleansers, now available for your own DIY creations.

This high-purity, anionic surfactant in flake form is your building block for crafting truly skin-friendly products. With an inherently mild pH range of 5.0-7.0, it offers exceptional foam density and stability without the stripping harshness. It’s hard water tolerant, meaning no soap scum, and is compatible with soaps and other anionic, non-ionic, and amphoteric surfactants for versatile formulating.

How to Use SCI Flakes for DIY Cosmetics

A crucial note for your success: this is a professional-grade cosmetic ingredient from Cocojojo, not a finished product. To use, typically disperse these off-white to pale yellow flakes into warm water (40-50°C) as part of a complete, preserved recipe. It is for external use only and must never be combined with cationic ingredients like certain conditioners or dyes, as this will deactivate it. Always perform a patch test with your final formulation.

DIY Recipes with Sodium Cocoyl Isethionate

Unlock the potential to customize your own:

  • Liquid soap
  • Shampoo
  • Shower gel
  • Face cleanser
  • Bubble bath bombs

For a simple starter shower gel, try blending 20% SCI with 10% of a co-surfactant like Decyl Glucoside, then adjust pH, add a skin-soother like Aloe Vera, and always incorporate a broad-spectrum preservative.

Storage & Shelf Life for SCI Flakes

Store your flakes in a tightly sealed container in a cool, dry place away from sunlight; soft clumps that may form are normal and easily broken. When sealed, it has a shelf life of at least one year.

Frequently Asked Questions About Sodium Cocoyl Isethionate

What is the recommended usage percentage or concentration for making shampoo or face cleanser?

A typical starting concentration is between 10-30% of the final product weight. This is a general guideline, and we recommend consulting specific formulation resources or conducting small batch tests to perfect your recipe. The exact percentage can be adjusted based on your desired foam level and cleansing strength.

How do I dissolve these flakes? Do I need to use hot water?

The flakes are water-soluble and disperse rapidly. For fastest dissolution, we recommend using warm water (not boiling) with steady stirring. They will also dissolve in room temperature water, though it may take a bit longer with consistent mixing.

Is this ingredient suitable for sensitive skin or for making baby shampoo?

Sodium Cocoyl Isethionate is known for its mildness and high purity, making it a gentle choice for many skin types. However, we strongly recommend performing a patch test with any new formulation, especially for sensitive skin. Please note the product warning regarding use by pregnant individuals or those under medical care.

Can I mix this with other surfactants like SLS or Cocamidopropyl Betaine?

Yes, it is fully compatible with other anionic surfactants like SLS, as well as non-ionic and amphoteric surfactants like Cocamidopropyl Betaine. However, you must never mix it with cationic components, such as cationic surfactants or dyes, as this will cause undesirable reactions.

Why does the product look clumpy or have soft agglomerates? Is it still good?

The formation of soft, easily breakable clumps during storage is a normal characteristic of this product and is noted in our specifications. This does not affect the quality or performance. You can simply break the agglomerates apart before use.

How long will a 1kg bag last me for DIY projects?

This depends entirely on your usage percentage and project frequency. As a rough estimate, using it at a 20% concentration means 1kg of flakes can produce approximately 5kg of final product like shampoo or cleanser. Your actual yield will vary based on your specific formulations.

Do I need to add a preservative when making liquid soap or shower gel with this?

Absolutely. Any water-based DIY product you create requires a suitable, broad-spectrum preservative to prevent microbial growth and ensure safety. Sodium Cocoyl Isethionate is an excellent surfactant but is not a preservative itself.

What is the shelf life once I open the bag?

For optimal quality, you should aim to consume the product within one week after opening the bag. It's crucial to store the flakes in a tightly sealed container in a cool, dry place (15-35°C) away from direct heat, sunlight, and moisture.

Shipping & Return
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We offer full refunds in the following circumstances:

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⚠️ Partial Refunds

For change-of-mind returns or pre-orders that have already reached our warehouse, a small restocking fee may be deducted from your refund. This fee covers processing, inspection, and re-packaging costs. The deducted amount will be clearly communicated before you complete your return request.

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How to Request a Refund

Please contact our customer service team within 30 days of receiving your order to initiate a refund request. Have your order number and photos of any damaged or incorrect items ready to expedite the process.

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Additional Information
Additional Information
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