Lauryl Diethylenediaminoglycine

What is Lauryl Diethylenediaminoglycine?

Lauryl Diethylenediaminoglycine is a synthetic conditioning agent chemically structured as a lauryl (C12 alkyl chain) derivative of diethylenediamine linked to glycine, an amino acid. This creates an amphoteric compound with both positive and negative charge potential, enabling mild interaction with surfaces. Primarily featured in rinse-off hair care products like conditioners and shampoos, it also appears in some skin care items. It works by adsorbing onto the negatively charged keratin of hair or skin proteins, forming a thin lubricating layer. This reduces surface friction between strands, minimizes static buildup from rubbing, and imparts a silky feel. The lauryl chain provides hydrophobicity for better spreadability, while the amino group ensures compatibility with other surfactants, supporting gentle cleansing alongside conditioning benefits in formulations.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 1 View on EWG →
PubChem View on PubChem →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Hair conditioning
Improves softness, shine, and manageability by reducing friction and static; commonly achieved with cationic agents, silicones, oils, or conditioning polymers.
Skin conditioning agent
Maintains skin softness, smoothness, and flexibility.
Antistatic agent
Reduces static electricity and flyaways by improving surface conductivity, enhancing hair manageability and smoothness in conditioners and styling products.

Benefits

Improves hair softness and shine by reducing friction.

Enhances manageability by controlling static electricity.

Supports skin smoothness and flexibility in cosmetic products.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
Individuals with frizzy or static-prone hair.
Persons with allergies to amino acid derivatives.
People seeking lightweight conditioning in hair rinses.
Individuals sensitive to quaternary conditioning agents.
Those wanting mild moisture retention for everyday skin care.
People preferring completely natural ingredient profiles.

Safety Notes

  • Considered low hazard with no significant concerns from regulatory databases.
  • Non-comedogenic, unlikely to clog pores.

Frequently Asked Questions about Lauryl Diethylenediaminoglycine

What does Lauryl Diethylenediaminoglycine do in products?

It conditions hair and skin by reducing friction and static for smoother texture.

Is it safe for daily use?

Rated low hazard, suitable for frequent rinse-off applications.

Does it work on all hair types?

Effective for improving manageability across various hair textures.