surfactants

Amino-acid (lysine)-derived conditioning agent — supplier INCI confirmation required

AMISAFE LL-DS-22

conditioningsurfactantemulsifier

INCI Name

Amino-acid (lysine)-...

Functions

3 Roles

Sustainability

8/10

Category

surfactants

What It Does

AMISAFE LL-DS-22 is a lysine-derived amino acid surfactant and conditioning agent, where the amino acid backbone is acylated with a fatty acid chain (likely lauroyl) to create a mild, biosurfactant-type molecule. Its amino acid origin imparts excellent skin and hair compatibility, as the building blocks closely mimic the skin's natural moisturizing factors, making it particularly gentle for sensitive skin and scalp formulations. Formulators select this ingredient for its dual role as a mild cleansing and conditioning agent with strong sustainability credentials, as it is readily biodegradable and sourced from renewable, bio-based feedstocks — though INCI confirmation from the supplier is advised before regulatory submission.

Improves slip and manageability
Reduces static and frizz
Adds shine and smoothness
Protects from mechanical damage

Technical Properties

pH Range

5.0-7.0

Optimal working range

Ionic Charge

anionic

Molecular charge type

Viscosity Effect

neutral

Impact on formula thickness

Foaming Ability

medium

Lather generation

Ingredient Compatibility

Works Well With

nonionic surfactantsanionic surfactantshumectantsnatural extractsmild preservatives

Avoid Combining

strong cationic ingredientshigh concentrations of electrolytesstrong oxidizing agents
Compatibility analysis powered by OpenMix — open-source formulation science

Sustainability Profile

Sustainability Score

8/10

Biodegradability

readily biodegradable

Source

plant-derived

Feedstock

lysine (amino acid) and fatty acid (likely lauric acid from coconut or palm kernel oil)

Quick Reference

Full INCI Name
Amino-acid (lysine)-derived conditioning agent — supplier INCI confirmation required
Common Name
AMISAFE LL-DS-22
Category
surfactants

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