🚚 Free Worldwide Shipping on All Orders!Shop Now
SCI Solid Surfactant
PRODUCT DESCRIPTION
Sodium Cocoyl Isethionate is a mild and gentle solid surfactant derived from coconuts. It has been in use for a number of years but more recently has become well known due to the increasing popularity of solid shampoo bars also known as Syndet Shampoo Bars.
As SCI Solid Surfactant has limited solubility in water it may recrystallise if used in a liquid shampoo.
SCI Solid Surfactant performs well in hard water areas and is biodegradable. It has a minimum of 82% active ingredient and a pH of 6 so formulae do not usually need pH adjusting.
The individual materials that make up Sodium Cocoyl Isethionate are listed on the Cosmetic Ingredient Database (Cosing) and can be found here.
HOW TO USE IT
Skin Care
Primarily used in rinse off cleansing products.
Hair Care
Use up to 50% as a primary surfactant in Syndet Shampoo Bars.
For liquid shampoos a ratio of 3 Beta T to 1 SCI is suggested.
Other
Use 1% to 50%.
Heat stable. Melt chips combined with secondary surfactant such as Beta T, in a double boiler over low, consistent heat, stirring repeatedly. We have found it can take some considerable time to melt the chips as they are fairly thick.
SCI Solid Surfactant can be ground in a coffee grinder to break up the chips and make them easier to melt.
CAUTIONS / CONTRAINDICATIONS
RECIPES & BLENDS
Click on the following link to be directed to some great recipes featuring SCI Solid Surfactant.
Suggested Blends
Works well when combined with Beta T.
TECHNICAL DOCUMENTS
Here is a link to all non batch specific documents for this product Link to Technical Documents
If you have any questions about the documents or need the Certificate of Analysis (COA) for a product which you have recived, then please request that here.
Benefits
Product Benefits
Comfortable cleanse, every time
-
Mild, coconut-derived surfactant that cleanses without leaving skin tight.
-
Rich, creamy lather that feels luxurious and rinses clean.
-
Performs reliably in soft and hard water, so bars and washes foam beautifully in any area.
-
Kind to scalp and skin, suitable for everyday shampoo bars and gentle facial or body cleansers.
-
Concentrated active matter, so you need less to achieve great results.
-
Blends easily with amphoteric or non-ionic surfactants to build ultra-mild systems.
-
Vegan friendly and readily biodegradable for more planet-conscious formulations.
-
Low odour and consistent quality that make batching straightforward.
Formulator advantages
-
Works in solid bars and liquid syndet systems.
-
Creamy foam helps premiumise feel without heavy conditioners.
-
Near skin-friendly pH, which can reduce the need for adjustment in many formulas.
Good to know
-
Ingredient sourcing can vary. Palm-free status is not guaranteed.
-
Always check the full INCI list for potential allergens or sensitivities.
Product Description
Product Description
SCI Solid Surfactant is a mild surfactant derived from coconut oil and is an organic compound, making it gentle and eco-friendly for skin and hair care. Also known as sodium cocoyl isethionate, SCI is part of a family of surfactants loved for their cleansing and foaming abilities. It’s used in the formulation of various personal care products, bath bombs, water-free products like solid shampoos and soaps, and high-foaming cleansers. To add SCI to your formulation, simply mix with other ingredients as directed for your recipe. SCI attracts and removes dirt, leaving skin and hair clean and refreshed.
Has a minimum 82% active matter and a skin-friendly pH of ~6, so most formulas don’t need pH adjustment.
Because the powder is sparingly soluble, it’s great in solid shampoo bars, syndet soaps, foaming bath truffles and creamy facial cleansers without leaving residue.
In liquid shampoos, use a co-surfactant to prevent recrystallisation and maintain a clear appearance.
With its silky feel and gentle cleansing action, SCI keeps reactive skin calm while lifting away daily grime.
Always check the MSDS for SCI to ensure safe handling and proper precautions during formulation.
How to use it
How to use it
Skin Care
- Used in rinse-off products.
Hair Care
- Up to 50% as a primary surfactant in Syndet Shampoo Bars.
- For liquid shampoos, a 3 Beta T to 1 SCI ratio is suggested.
Other
- 1% to 50%.
- Heat stable. Melt chips with a secondary surfactant like Beta T in a double boiler over low heat, stirring frequently. We found it can take some time to melt the chips as they are quite thick.
- SCI Solid Surfactant can be ground in a coffee grinder to break up the chips and make them easier to melt.
Cautions / Contraindications
When working with SCI Solid Surfactant wear a proper safety mask and do not breathe in the dust as this can irritate the mucous membranes.
INCI / Ingredients
INCI / Ingredients
INCI Name: Sodium Cocoyl Isethionate
Origin: Renewable coconut fatty acids
Appearance: Fine white powder or small noodles
Solubility: Limited in water; dispersible in surfactant systems
Storage & Shelf life
Storage & Shelf Life
Store in a sealed container, cool and dry, away from humidity. Expiration date is printed on every Aromantic ingredient; Up to 24 months shelf life, see latest shelf life above.
Why buy from Aromantic
Why Buy from Aromantic?
We source SCI directly from audited manufacturers for guaranteed purity and traceability.
Your order is hand-packed, batch-labelled, and shipped with global courier options so creators everywhere get fresh stock fast.
Our support team shares practical tips, not expert jargon, so you can create with confidence at home or in the lab.
FAQ's
FAQs
Can I use SCI in baby products?
Yes, its mildness and creamy lather make it perfect for gentle wash bars.
Will SCI strip colour-treated hair?
No, it's low anionic charge cleans without aggressive degreasing.
Is it palm-free?
This grade is 100% coconut-based.
What if SCI gets in my eyes?
If SCI gets in your eyes, rinse immediately with plenty of water. Avoid direct contact with your eyes to prevent irritation.
Recipes & Blends
Click on the following link to be directed to some great recipes featuring SCI Solid Surfactant.
Suggested Blends
Works well when combined with Beta T.
Technical Documents
Here is a link to all non-batch-specific documents for this product: Link to Technical Documents
If you have any questions about the documents or need the Certificate of Analysis (COA) for a product that you have received, please request that here.
Pairs well with
Related Products / Pair with
Cocamidopropyl Betaine – Amphoteric Co-Surfactant
BTMS-25 Conditioning Emulsifier
Organic Cocoa Butter – Deodorised
Plant-Derived Glycerine (Palm-Free)
Select Size
From $8.58
SCI Solid Surfactant—
$8.58
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
INCI Name: Sodium Cocoyl Isethionate
Common Name: SCI Solid Surfactant Powder / Noodles
A gentle, mild, solid surfactant that creates an excellent thick, creamy, long lasting lather with dense bubbles. It is suitable for use in a wide range of products such as solid shampoo bars (Syndet shampoo bars), liquid shampoo, foaming cleansers, shaving products, foaming bath bombs and even baby products.
PRODUCT DESCRIPTION
Sodium Cocoyl Isethionate is a mild and gentle solid surfactant derived from coconuts. It has been in use for a number of years but more recently has become well known due to the increasing popularity of solid shampoo bars also known as Syndet Shampoo Bars.
As SCI Solid Surfactant has limited solubility in water it may recrystallise if used in a liquid shampoo.
SCI Solid Surfactant performs well in hard water areas and is biodegradable. It has a minimum of 82% active ingredient and a pH of 6 so formulae do not usually need pH adjusting.
The individual materials that make up Sodium Cocoyl Isethionate are listed on the Cosmetic Ingredient Database (Cosing) and can be found here.
HOW TO USE IT
Skin Care
Primarily used in rinse off cleansing products.
Hair Care
Use up to 50% as a primary surfactant in Syndet Shampoo Bars.
For liquid shampoos a ratio of 3 Beta T to 1 SCI is suggested.
Other
Use 1% to 50%.
Heat stable. Melt chips combined with secondary surfactant such as Beta T, in a double boiler over low, consistent heat, stirring repeatedly. We have found it can take some considerable time to melt the chips as they are fairly thick.
SCI Solid Surfactant can be ground in a coffee grinder to break up the chips and make them easier to melt.
CAUTIONS / CONTRAINDICATIONS
RECIPES & BLENDS
Click on the following link to be directed to some great recipes featuring SCI Solid Surfactant.
Suggested Blends
Works well when combined with Beta T.
TECHNICAL DOCUMENTS
Here is a link to all non batch specific documents for this product Link to Technical Documents
If you have any questions about the documents or need the Certificate of Analysis (COA) for a product which you have recived, then please request that here.
Benefits
Product Benefits
Comfortable cleanse, every time
-
Mild, coconut-derived surfactant that cleanses without leaving skin tight.
-
Rich, creamy lather that feels luxurious and rinses clean.
-
Performs reliably in soft and hard water, so bars and washes foam beautifully in any area.
-
Kind to scalp and skin, suitable for everyday shampoo bars and gentle facial or body cleansers.
-
Concentrated active matter, so you need less to achieve great results.
-
Blends easily with amphoteric or non-ionic surfactants to build ultra-mild systems.
-
Vegan friendly and readily biodegradable for more planet-conscious formulations.
-
Low odour and consistent quality that make batching straightforward.
Formulator advantages
-
Works in solid bars and liquid syndet systems.
-
Creamy foam helps premiumise feel without heavy conditioners.
-
Near skin-friendly pH, which can reduce the need for adjustment in many formulas.
Good to know
-
Ingredient sourcing can vary. Palm-free status is not guaranteed.
-
Always check the full INCI list for potential allergens or sensitivities.
Product Description
Product Description
SCI Solid Surfactant is a mild surfactant derived from coconut oil and is an organic compound, making it gentle and eco-friendly for skin and hair care. Also known as sodium cocoyl isethionate, SCI is part of a family of surfactants loved for their cleansing and foaming abilities. It’s used in the formulation of various personal care products, bath bombs, water-free products like solid shampoos and soaps, and high-foaming cleansers. To add SCI to your formulation, simply mix with other ingredients as directed for your recipe. SCI attracts and removes dirt, leaving skin and hair clean and refreshed.
Has a minimum 82% active matter and a skin-friendly pH of ~6, so most formulas don’t need pH adjustment.
Because the powder is sparingly soluble, it’s great in solid shampoo bars, syndet soaps, foaming bath truffles and creamy facial cleansers without leaving residue.
In liquid shampoos, use a co-surfactant to prevent recrystallisation and maintain a clear appearance.
With its silky feel and gentle cleansing action, SCI keeps reactive skin calm while lifting away daily grime.
Always check the MSDS for SCI to ensure safe handling and proper precautions during formulation.
How to use it
How to use it
Skin Care
- Used in rinse-off products.
Hair Care
- Up to 50% as a primary surfactant in Syndet Shampoo Bars.
- For liquid shampoos, a 3 Beta T to 1 SCI ratio is suggested.
Other
- 1% to 50%.
- Heat stable. Melt chips with a secondary surfactant like Beta T in a double boiler over low heat, stirring frequently. We found it can take some time to melt the chips as they are quite thick.
- SCI Solid Surfactant can be ground in a coffee grinder to break up the chips and make them easier to melt.
Cautions / Contraindications
When working with SCI Solid Surfactant wear a proper safety mask and do not breathe in the dust as this can irritate the mucous membranes.
INCI / Ingredients
INCI / Ingredients
INCI Name: Sodium Cocoyl Isethionate
Origin: Renewable coconut fatty acids
Appearance: Fine white powder or small noodles
Solubility: Limited in water; dispersible in surfactant systems
Storage & Shelf life
Storage & Shelf Life
Store in a sealed container, cool and dry, away from humidity. Expiration date is printed on every Aromantic ingredient; Up to 24 months shelf life, see latest shelf life above.
Why buy from Aromantic
Why Buy from Aromantic?
We source SCI directly from audited manufacturers for guaranteed purity and traceability.
Your order is hand-packed, batch-labelled, and shipped with global courier options so creators everywhere get fresh stock fast.
Our support team shares practical tips, not expert jargon, so you can create with confidence at home or in the lab.
FAQ's
FAQs
Can I use SCI in baby products?
Yes, its mildness and creamy lather make it perfect for gentle wash bars.
Will SCI strip colour-treated hair?
No, it's low anionic charge cleans without aggressive degreasing.
Is it palm-free?
This grade is 100% coconut-based.
What if SCI gets in my eyes?
If SCI gets in your eyes, rinse immediately with plenty of water. Avoid direct contact with your eyes to prevent irritation.
Recipes & Blends
Click on the following link to be directed to some great recipes featuring SCI Solid Surfactant.
Suggested Blends
Works well when combined with Beta T.
Technical Documents
Here is a link to all non-batch-specific documents for this product: Link to Technical Documents
If you have any questions about the documents or need the Certificate of Analysis (COA) for a product that you have received, please request that here.
Pairs well with
Related Products / Pair with
Cocamidopropyl Betaine – Amphoteric Co-Surfactant
BTMS-25 Conditioning Emulsifier
Organic Cocoa Butter – Deodorised
Plant-Derived Glycerine (Palm-Free)
