Overview of Disodium lauroamphodiacetate
It has good surface activity, foaming and foam stability, mild performance, acid and alkali resistance, hard water resistance, good compatibility, and good corrosion inhibition and antistatic properties.
Technical Parameter of Disodium lauroamphodiacetate:
| Product Name |
Short Name |
Purity |
PH |
Odor |
Appearance |
| Disodium lauroamphodiacetate |
LAD |
35±2 |
7.9-9.5 |
Slight amide smell |
Light yellow to light amber viscous liquid |
Chemical Properties of Disodium lauroamphodiacetate:
| Property Category |
Characteristic |
Details |
| Basic Information |
Chemical Type |
Amphoteric/Zwitterionic Surfactant |
| Chemical Structure |
• Lauryl (C12) alkyl chain |
| • Two carboxylate groups (Na+ neutralized) |
| • Quaternary nitrogen atom |
| Physical State |
Appearance |
Clear to light yellow liquid |
| Solubility |
Highly water soluble |
| pH (10% solution) |
7-8 |
| Viscosity |
Moderate |
| Amphoteric Properties |
Ionic Behavior |
• Functions as both acid and base |
| • Forms salts with acids and bases |
| • pH-dependent ionic character |
| Surface Properties |
Surface Activity |
• Reduces water surface tension |
| • Forms micelles above CMC |
| Foaming |
Good foam formation and stability |
| Emulsification |
Effective emulsifier |
| Stability |
pH Range |
Stable between pH 4-10 |
| Temperature |
Heat stable under normal processing |
| Storage |
Stable under normal conditions |
| Compatibility |
• Compatible with most surfactants |
| • Good electrolyte tolerance |
| Chemical Reactivity |
Oxidation |
Mild reactivity with strong oxidizers |
| Hard Water |
Compatible |
| Hydrolysis |
Low potential under normal conditions |
| Applications |
Primary Uses |
• Personal care products |
| • Cleaning formulations |
| • Cosmetic applications |
Application of Disodium lauroamphodiacetate
1. Surfactant: It has good surface activity performance and is used as a surfactant component in products such as detergents, cleaners, and detergents.
2. Emulsifier: It can be used as an emulsifier for the preparation of oil-water emulsion products.
Application of Disodium lauroamphodiacetateQ: What is Disodium Lauroamphodiacetate?
A: Disodium Lauroamphodiacetate is a mild surfactant and amphoteric surfactant commonly used in cosmetic and personal care products. It is derived from coconut and is known for its ability to cleanse the skin and hair gently without causing significant irritation.
Q: Is Disodium Lauroamphodiacetate safe for use on sensitive skin?
A: Yes, Disodium Lauroamphodiacetate is generally considered safe for use on sensitive skin. It is less likely to cause irritation or dryness compared to harsher surfactants like sodium lauryl sulfate (SLS). However, individual sensitivities can vary, so it is always a good idea to perform a patch test before using any new product containing this ingredient.
Q: What are the benefits of using Disodium Lauroamphodiacetate in skincare products?
A: The benefits of using Disodium Lauroamphodiacetate in skincare products include its gentle cleansing properties, low irritancy, ability to create a rich, creamy lather, and good compatibility with other ingredients. These properties make it suitable for a wide range of formulations and help enhance the overall user experience.
Q: Can Disodium Lauroamphodiacetate be used in hair care products?
A: Yes, Disodium Lauroamphodiacetate is commonly used in hair care products, particularly in shampoos and conditioners. It helps remove buildup and excess oil from the scalp and hair without causing dryness or damage, and it can improve the manageability and softness of hair.
