Sodium Cocoyl Isethionate Powder

 

Sodium cocoyl isethionate powder is used in cosmetics as a cleanser and surfactant. This ingredient is relatively safe, less irritating to the skin, and has good cleaning ability, so you can use it with confidence.

 

SCI (Sodium Cocoyl Isethionate) is an anionic surfactant extracted from coconut oil in natural powder form, well tolerated by the skin and can be used to soften solid shampoos and body washes, ie Said he can also provide Fufeng's creamy foam in hard water.

 

Coconut formula with softening sodium sulfate, which benefits from leaving a soft touch and conditioning effect on skin and hair.

 

It helps lift and remove dirt.

 

Moisturizes hair and skin to prevent dryness.

 

Product Name	Sodium Cocoyl Isethionate
Appearance	White powder or noodle
INCI Name	Sodium Cocoyl Isethionate
CAS No.	61789-32-0
Assay	85%
Grade	Cosmetic grade
Application	Cleaner, emulsifier, surfactant
Test Method	HPLC
Package	1kg/aluminum foil bag, 25kg/drum or as your requirements
OEM Service	OEM bag/bottle is available with private label.

 

 

1. Personal care field

(1) Cleansing products
As a zwitterionic surfactant, the cocoyl group and isethionic acid group in sodium cocoyl isethionate powder is molecular structure form a unique amphiphilic property, which shows in the pH range of 5.5-7.0:

• Low-residue cleaning: 70% less membrane residue than traditional SLES.
• Biomimetic lipid protection: simulates skin's natural moisturizing factors through intermolecular hydrogen bonds.

 

(2) Special formula for sensitive skin
Application advantages in baby wipes and eczema care cream:

• The critical micelle concentration is only 0.03%, reducing interference with barrier function.
• Combined with ceramide to enhance stratum corneum hydration.

 

(3) Breakthrough in solid-state cleansing technology

Sodium cocoyl isethionate powder is the core ingredient of shampoo and facial soaps:

• Overcomes the calcium soap dispersion problem of traditional soap base and still maintains 80% foaming power in hard water.
• Zero preservative formula achieved through cold pressing process, pH 5.5 system inhibits microorganisms.

 

2. Industrial special applications

(1) Key components of electronic cleaning agent
In semiconductor wafer cleaning fluid:

• Electric double layer stabilization prevents redeposition of nanoscale metal particles.
• Resistant to strong oxidation (compatible with 30% hydrogen peroxide).

 

(2) Biomedical carrier innovation
The latest research (Pharmaceutical Sciences 2024) reveals:

• Temperature-responsive micelles (LCST 38°C) can be constructed for targeted drug delivery.
• Sodium cocoyl isethionate powder is a cationic neutralizer for nucleic acid delivery systems (transfection efficiency increased by 3 times).

 

 

1. Human exposure risk

(1) Mucosal stimulation threshold

• The concentration threshold for eye conjunctival irritation is 2% (EU SCCS standard).
• Oral care products need to be controlled below 0.5% to avoid abnormal taste.

(2) Sensitization controversy

• Unmodified SCI sensitization rate 0.003% (US CIR database).
• Commercial products need to monitor the residual amount of lauric acid diethanolamine (≤50ppm).

 

2. Environmental Behavior Research

(1) Impact on aquatic ecology

• The 96-hour EC50 (algae) is 85 mg/L, which is moderately toxic.
• Sodium cocoyl isethionate powder needs to be used in conjunction with cocamidopropyl betaine to reduce ecotoxicity.

(2) Degradation characteristics

• Aerobic biodegradation rate (28 days) reaches 91%.
• However, the sulfonic acid group may generate persistent metabolites under anaerobic conditions.

 

 

Fruiterco is an export company that mainly produces plant extracts, health product raw materials, and cosmetic raw materials. The company has a 20+ professional service after-sales team.

 

Our products are sold to North America, Europe, Australia, South America and Asia. Our products have passed quality inspection and also support customer re-inspection. Email: info@fruiterco.com.

 

 

 

Our products have obtained Organic, Halal, Kosher, HACCP, and USDA certifications. The company has also successfully passed ISO 22000 certification for food safety management systems. We are committed to providing our customers with high-quality products and support independent re-testing to ensure product quality.

 

 

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