PPG-12-PEG-65 Lanolin Oil

PEG / Ethoxylated

What is PPG-12-PEG-65 Lanolin Oil?

PPG-12-PEG-65 Lanolin Oil is a chemically modified form of lanolin oil, derived from the wax secreted by sheep's wool glands and processed through ethoxylation and propoxylation to attach PEG-65 and PPG-12 chains. This creates a water-dispersible, nonionic compound with both hydrophilic and lipophilic properties. Primarily used in hair care products like shampoos and conditioners, as well as skin lotions and cleansers, it works by lowering surface tension to blend oil and water phases evenly, forming stable emulsions with smooth textures. Its emollient nature helps deposit a light film on skin and hair cuticles, enhancing slip and reducing friction, while surfactant abilities support gentle cleansing and foaming in rinse-off formulas. The modification improves solubility and mildness compared to raw lanolin.

Comedogenic Rating 2/5 Moderate risk

EWG Safety Rating 3 View on EWG →

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.

Surfactant

Lowers surface tension to enable cleansing, emulsifying, and foaming; central to shampoos, body washes, and many emulsions and micellar systems.

Emulsifying agent

Enables stable mixing of oil and water phases by forming an interfacial film, helping create lotions, creams, and cleansers with consistent texture.

Emollient

Softens and smooths skin by filling in surface roughness and improving slip; can also help reduce moisture loss when paired with occlusives and film formers.

Benefits

Softens and smooths skin and hair surfaces for improved texture.

Stabilizes emulsions in lotions and creams for consistent application.

Enhances hair manageability, shine, and reduced static in conditioning 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
People with dry or rough skin seeking emollient effects.	Those with known lanolin or wool-derived allergies.
Individuals using shampoos or conditioners for better hair feel.	Acne-prone skin due to moderate comedogenic potential.
Users of emulsified products like body washes for stable formulas.	People preferring to limit PEG-containing ingredients.

Safety Notes

Considered safe for use in cosmetics by regulatory reviews, with moderate overall hazard rating.
Potential for low-level impurities common to ethoxylated ingredients, though purified forms minimize risks.

Frequently Asked Questions about PPG-12-PEG-65 Lanolin Oil

What products commonly contain PPG-12-PEG-65 Lanolin Oil?

Found in shampoos, conditioners, lotions, and body washes for conditioning and emulsifying roles.

Is it suitable for sensitive skin?

Generally mild, but those with lanolin sensitivities should patch test first.

Why is it used in hair products?

It conditions hair by smoothing cuticles, improving shine and ease of combing.