Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

BASF Lutensit A-BO Surfactant

BASF Lutensit A-BO is a high-performance anionic surfactant from BASF’s Lutensit® series, offering excellent foaming, cleansing and emulsifying properties. It delivers mildness on skin, good water solubility, and compatibility with other surfactants—ideal for liquid soaps, shampoos and syndet bars. Derived from natural coconut oil, it ensures sustainable formulation without compromising efficacy.
  • basf lutensit a bo surfactant_94709e73
  • basf lutensit a bo surfactant_94709e73

Features Of BASF Lutensit A-BO Surfactant

  1. Highly effective amphoteric surfactant based on betaine chemistry for mild yet efficient cleansing.

  2. Excellent foaming performance, even in hard water and across a broad pH range (pH 4–8).

  3. Superior skin compatibility and reduced irritation potential—ideal for sensitive-skin formulations.

  4. Strong synergistic effects with anionic surfactants, enhancing foam volume, stability, and viscosity.

  5. Good solubilizing and conditioning properties, contributing to improved product aesthetics and sensory feel.

Typical Applications Of BASF Lutensit A-BO Surfactant

  1. Shampoos and body washes requiring mildness and rich lather.

  2. Facial cleansers and baby care products where low irritation is critical.

  3. Hand soaps and liquid soaps for professional and household use.

  4. Makeup removers and micellar water formulations.

  5. Color-safe and sulfate-free hair care systems.

Specifications Of BASF Lutensit A-BO Surfactant

Chemical TypeAlkyl Betaine (Cocamidopropyl Betaine derivative)
Product FormViscous, clear to slightly yellow liquid
AppearanceClear, pale yellow liquid at 25 °C
pH (10% aqueous solution)5.0 – 7.0
Active Content (as supplied)30 – 32 wt%
SolubilityFreely soluble in water; miscible with common cosmetic solvents
Primary ApplicationsMild personal care cleansing and foaming systems
Key FeaturesMildness, foam boosting, viscosity enhancement, compatibility with anionics


BASF Lutensit A-BO Surfactant – Frequently Asked Questions (FAQ)

Q1: What is the primary function of Lutensit A-BO in cosmetic and personal care formulations?

A: Lutensit A-BO is an amphoteric surfactant primarily used for its mild cleansing, foaming, and foam-stabilizing properties. It enhances viscosity, improves compatibility with anionic and cationic ingredients, and contributes to skin feel and sensory performance in shampoos, body washes, and facial cleansers.


Q2: Is Lutensit A-BO suitable for sulfate-free or low-irritancy formulations?

A: Yes — as an amphoteric surfactant, Lutensit A-BO is inherently milder than many anionic surfactants and is commonly selected to reduce overall irritation potential in sulfate-free systems. It helps balance cleansing efficacy with gentleness, especially in formulations targeting sensitive skin or baby care applications.


Q3: How does Lutensit A-BO interact with common anionic surfactants like SLES or SLS?

A: Lutensit A-BO exhibits excellent synergistic compatibility with anionic surfactants. It boosts foam volume and stability, improves viscosity response, and reduces the potential for phase separation or precipitation — particularly in high-salt or pH-variable systems.


Q4: What is the typical dosage range for Lutensit A-BO in finished products?

A: Dosage depends on formulation requirements, but it is typically used at low concentrations — generally ranging from 0.1% to 2% by weight — to achieve desired foaming, viscosity, and mildness benefits without compromising clarity or stability.


Q5: Can Lutensit A-BO be used in leave-on products such as conditioners or hair masks?

A: Yes — while most frequently applied in rinse-off cleansers, Lutensit A-BO is also compatible with leave-on systems. Its conditioning and film-forming characteristics support improved combability and surface feel, particularly when combined with silicones or cationic polymers.



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