
General Description
Disodium Cocoamphodiacetate is a mild, amphoteric surfactant derived from natural coconut fatty acids. It is water-soluble and widely valued for its gentle cleansing, foaming, and conditioning properties. This ingredient is commonly used in personal care and cosmetic formulations as a secondary surfactant, where it helps reduce the irritancy of stronger cleansing agents. Due to its excellent skin and eye compatibility, Disodium Cocoamphodiacetate is frequently chosen for products designed for sensitive skin, baby care, and sulfate-free formulations.
Uses in the Cosmetics Industry
Disodium Cocoamphodiacetate serves multiple roles across various cosmetic and personal care applications:
- Shampoos & Hair Cleansers: Acts as a gentle co-surfactant that boosts foam quality while maintaining scalp comfort.
- Body Washes & Facial Cleansers: Provides mild cleansing and skin conditioning, suitable for daily use.
- Baby Care Products: Used in baby shampoos and washes due to its non-irritating and skin-friendly profile.
- Hand Wash & Liquid Soaps: Enhances foam and reduces dryness in frequent-use products.
- Sulfate-Free & Sensitive Skin Formulations: Serves as a key ingredient to maintain product effectiveness while ensuring mildness.
Formulators often use Disodium Cocoamphodiacetate in combination with anionic surfactants to improve foam stability and reduce overall irritation potential.
Hazards
Disodium Cocoamphodiacetate is generally considered safe and well-tolerated in cosmetic applications. However, certain precautions should be observed:
- Skin & Eye Irritation: Rare, but mild irritation may occur if used in high concentrations or in undiluted form.
- Allergic Reactions: Very uncommon, though patch testing is recommended for sensitive individuals.
- Formulation Stability: Must be properly preserved to prevent microbial growth, as with all surfactant-based formulations.
CAS Number: 68650-39-5
INCI: Disodium Cocoamphodiacetate
Composition:Disodium Cocoamphodiacetate is an amphoteric surfactant derived from coconut fatty acids and iminodiacetic acid. It functions as a mild cleansing agent, foam booster, and viscosity enhancer in cosmetic and personal care formulations.
Purity Grade: Cosmetic Grade
Appearance: Clear to pale yellow viscous liquid
Solubility: Soluble in water
Preservation: May contain stabilizers or preservatives depending on supplier specifications; formulated products should follow preservation guidelines.
Storage: Store in tightly closed containers in a cool, dry, and well-ventilated place. Protect from freezing and excessive heat.
Raw Material Sources: Derived from coconut oil fatty acids and synthetic amino acid derivatives.
Manufacture: Produced by reacting coconut-derived fatty acids with iminodiacetic acid followed by neutralization with sodium hydroxide to obtain the amphoteric surfactant salt.
Animal Testing: Not animal tested
GMO: GMO-free (does not contain genetically modified components)
Vegan: Free from animal-derived materials; suitable for vegan formulations
Proposition: Disodium Cocoamphodiacetate complies with EU Cosmetic Regulation, U.S. FDA standards, and other international cosmetic guidelines.
Warning: For external use only. Avoid direct contact with eyes. Handle with appropriate protective equipment. Store and handle according to safety data sheet recommendations.
THE STORY OF DISODIUM COCOAMPHODICETATE
Disodium Cocoamphodiacetate: The Ultra-Mild Cleanser for Sensitive & Sulfate-Free Formulas
Disodium Cocoamphodiacetate is a ultra-mild amphoteric surfactant derived from coconut oil. Known for its low irritation, gentle foam, and conditioning properties, it is widely used in baby care, sensitive skin cleansers, sulfate-free shampoos, and premium body washes. It improves mildness, boosts foam stability, and enhances rinseability.
Coconut-Based Amphoteric Surfactant Made for Dermatological Mildness
This surfactant is produced by reacting coconut fatty acids with amino acids and acetic acid derivatives, forming a zwitterionic molecule.
Its amphoteric nature allows it to:
• Adjust behavior based on pH
• Work in synergy with anionic surfactants
• Reduce irritation of SLS/SLES systems
TRCkem provides high-purity, low-salt cosmetic-grade Disodium Cocoamphodiacetate for mild cleansing formulations.
Gentle. Foaming. Conditioning.
Core cosmetic benefits:
✅ Provides very mild cleansing suitable for sensitive & baby skin
✅ Generates soft, creamy low-irritation foam
✅ Reduces harshness of primary surfactants
✅ Enhances hair manageability & skin conditioning
✅ Improves foam stability in sulfate-free systems
Used in: baby shampoos, face washes, body cleansers, micellar washes, pet care, and personal hygiene products.
Dermatologically Safe, Biodegradable & Perfect for Mild Formulations
• Typical use level: 3–15% in finished formulas
• Compatible with anionic, nonionic, and amphoteric surfactants
• Stable in pH 5–9 — ideal for mild, tear-free product
• Biodegradable and environmentally safe
• Excellent choice for sulfate-free, clean-beauty products
• Store in cool, dry conditions — protect from freezing
• Approved globally for cosmetic and personal-care use
FAQ (Frequently Asked Questions)
1. What is Disodium Cocoamphodiacetate?
Disodium Cocoamphodiacetate is a mild, amphoteric surfactant derived from coconut fatty acids. It is widely used in personal care products for its gentle cleansing, foam boosting, and skin-conditioning properties, making it suitable even for sensitive skin and baby care formulations.
2. What is the CAS Number and INCI Name of Disodium Cocoamphodiacetate?
CAS Number: 68604-71-7
INCI Name: Disodium Cocoamphodiacetate
3. What are the benefits of using Disodium Cocoamphodiacetate in personal care products?
Mild and Gentle: Safe for sensitive skin, scalp, and baby products.
Cleansing & Conditioning: Cleans without stripping natural oils.
Foam Enhancer: Boosts foam quality when combined with other surfactants.
Low Irritation: Reduces irritation in formulations with harsher surfactants.
Versatile: Compatible with anionic, cationic, and nonionic surfactants.
4. What are the common applications of Disodium Cocoamphodiacetate?
Shampoos and Conditioners
Baby Care Products
Facial Cleansers
Body Washes and Shower Gels
Hand Soaps
Sensitive Skin Formulations
5. Is Disodium Cocoamphodiacetate safe for use in personal care products?
Yes. Disodium Cocoamphodiacetate is generally recognized as safe for use in cosmetics and personal care products. It is valued for its low irritation potential compared to many other surfactants.
6. Can Disodium Cocoamphodiacetate cause skin irritation?
It is considered very mild and is rarely associated with irritation. However, as with any ingredient, a patch test is recommended for individuals with extremely sensitive skin.
7. Is Disodium Cocoamphodiacetate environmentally friendly?
Yes. It is biodegradable and derived from renewable coconut oil sources, making it a sustainable option for eco-conscious personal care brands.