Anionic Surfactant

Foam enhancing agent amphoteric surfactant Coconut oil propyl betaine CAPB 35

Surfactants, short for surface-active agents, are compounds that lower the surface tension between two liquids or between a liquid and a solid.

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Overview of Foam enhancing agent amphoteric surfactant Coconut oil propyl betaine CAPB 35

Surfactants, short for surface-active agents, are compounds that lower the surface tension between two liquids or between a liquid and a solid. They play a crucial role in various industries due to their unique ability to interact with interfaces, enhancing emulsification, dispersion, wetting, foaming, and detergency properties. 


Surfactants typically have an amphiphilic nature, meaning they consist of both hydrophilic (water-loving) and hydrophobic (water-repellent) parts. This dual nature enables them to orient themselves at the interface between water and other substances, reducing the interfacial tension. The hydrophilic part is usually polar and often contains oxygen, nitrogen, or sulfur atoms, while the hydrophobic part is typically a long hydrocarbon chain.


Functions of Foam enhancing agent amphoteric surfactant Coconut oil propyl betaine CAPB 35

  1. Emulsification: By reducing the interfacial tension, surfactants facilitate the formation and stabilization of emulsions, where one liquid is dispersed in another immiscible liquid.
  2. Detergency: They help remove dirt and oils from surfaces by lowering the surface tension of water, allowing it to penetrate better into fabrics or surfaces, and by solubilizing greasy substances.
  3. Wetting: Surfactants speed up the wetting process by reducing the contact angle between a liquid and a solid, enhancing spreading.
  4. Foaming and Anti-Foaming: Depending on the type, surfactants can either stabilize foam (as in shampoo and soap) or break it down (in industrial processes where foam is undesirable).
  5. Dispersing Agent: They keep particles suspended in a liquid medium, preventing aggregation and settling.

Applications of Foam enhancing agent amphoteric surfactant Coconut oil propyl betaine CAPB 35

  • Household and Industrial Cleaning Products: Detergents, soaps, and cleaning agents all rely on surfactants to remove dirt and grease.
  • Personal Care and Cosmetics: Shampoos, conditioners, toothpaste, and skincare products use surfactants for cleansing, foaming, and emulsifying.
  • Textile and Leather Processing: In textile manufacturing, surfactants assist in dyeing, finishing, and fabric softening.
  • Agriculture: As adjuvants in pesticides and herbicides, surfactants improve the spreading and sticking of these chemicals to plant surfaces.
  • Food Industry: Used as emulsifiers in foods like mayonnaise, ice cream, and salad dressings to stabilize mixtures.
  • Oil Recovery and Environmental Remediation: Surfactants can enhance oil recovery in petroleum extraction and aid in the cleanup of oil spills.

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(Foam enhancing agent amphoteric surfactant Coconut oil propyl betaine CAPB 35)

Parameters of Foam enhancing agent amphoteric surfactant Coconut oil propyl betaine CAPB 35

CAPB, which stands for Cocoyl Propyl Betaine, is an amphoteric surfactant derived from coconut oil and betaine. Here’s a breakdown of some key parameters related to Coconut Oil Propyl Betaine (CAPB 35):

1. Chemical structure: CAPB is a combination of fatty acid (coconut oil) and betaine, forming a quaternary ammonium salt. This amphipathic nature allows it to function as both an emulsifier and a foaming agent.

2. pH tolerance: Amphoteric surfactants like CAPB are versatile in terms of pH range. They can work effectively across a wide pH spectrum, making them suitable for various applications that require pH stability.

3. Emulsifying properties: CAPB has strong emulsifying capabilities, helping to blend oil and water-based components, creating stable emulsions.

4. Foaming properties: It is known for its excellent foaming ability, which makes it popular in personal care products such as shampoos, soaps, and body washes. CAPB can create rich, long-lasting foam with a soft, creamy texture.

5. Biodegradability: Coconut oil is a natural ingredient, and CAPB is biodegradable, which contributes to eco-friendliness and sustainability.

6. Safety and skin compatibility: CAPB is generally considered safe for use in personal care products and is non-irritating, making it suitable for sensitive skin.

7. Concentration: CAPB 35 refers to the concentration level, typically indicating a 35% active ingredient content in the formulation, although this can vary depending on the manufacturer.

8. Solubility: CAPB is soluble in both water and oil, allowing it to mix easily in different product bases.

9. Stability: It is stable under various conditions and maintains its performance over time.

10. Temperature resistance: Coconut oil derivatives, including CAPB, have good thermal stability, meaning they can withstand a range of temperatures without significant degradation.

Remember that specific parameter values may vary depending on the supplier and formulation, so it’s essential to consult the technical data sheet for accurate information.

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(Foam enhancing agent amphoteric surfactant Coconut oil propyl betaine CAPB 35)

Company Profile

Surfactant China is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality surfactant materials and relatives products.

The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are looking for high-quality surfactants and relative products, please feel free to contact us or click on the needed products to send an inquiry.


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FAQs of Foam enhancing agent amphoteric surfactant Coconut oil propyl betaine CAPB 35

Q1. What exactly do Foam enhancing agent amphoteric surfactant Coconut oil propyl betaine CAPB 35 do?

A: Foam enhancing agent amphoteric surfactant Coconut oil propyl betaine CAPB 35 lower the surface tension between fluids or between a fluid and a solid, improving properties such as wetting, foaming, detergency, emulsification, and dispersing. They achieve this through their amphiphilic structure, which allows them to interact effectively at interfaces.


Q2. Are surfactants safe for the environment?

A: The environmental impact of Foam enhancing agent amphoteric surfactant Coconut oil propyl betaine CAPB 35 varies greatly depending on their type, concentration, and the specific environment they enter. Some surfactants are biodegradable and pose minimal risk when used and disposed of properly. However, non-biodegradable surfactants can accumulate and harm aquatic life. It’s essential to choose eco-friendly options and follow recommended disposal guidelines.


Q3. How do Foam enhancing agent amphoteric surfactant Coconut oil propyl betaine CAPB 35 affect skin and hair?

A: Foam enhancing agent amphoteric surfactant Coconut oil propyl betaine CAPB 35 in personal care products can have both positive and negative effects. They help clean by removing dirt and oil but may also strip natural oils from the skin and hair, leading to dryness or irritation. Mild or moisturizing surfactants are often used in formulations to minimize these side effects.


Q4. How do Foam enhancing agent amphoteric surfactant Coconut oil propyl betaine CAPB 35 contribute to the effectiveness of cleaning products?

A: In cleaning products, Foam enhancing agent amphoteric surfactant Coconut oil propyl betaine CAPB 35 work by surrounding dirt particles, making them more soluble in water. They also reduce the surface tension of water, enabling it to penetrate better into fabrics and surfaces, and lift away grease and grime. This dual action of solubilization and penetration significantly enhances cleaning efficiency.


Q5. Why do some surfactants produce more foam than others?

A: The foaming capacity of surfactants depends on their molecular structure and the solution conditions. Generally, surfactants with long hydrocarbon chains and high concentrations tend to produce more stable foam because they can trap air more effectively. Additionally, anionic and nonionic surfactants are often associated with good foaming properties compared to cationic ones.


Q7. How do you determine the right surfactant for a specific application?

A: Choosing the right surfactant involves considering factors such as the required function (e.g., cleaning, emulsifying, wetting), compatibility with other ingredients in the formulation, environmental and safety regulations, cost-effectiveness, and desired end-product properties. Testing different surfactants in small-scale experiments is often necessary to identify the optimal choice for a given application.

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(Foam enhancing agent amphoteric surfactant Coconut oil propyl betaine CAPB 35)

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