Hydroxylated Lanolin

What is Hydroxylated Lanolin?

Hydroxylated lanolin derives from lanolin, a natural wax extracted from sheep's wool grease during processing. It undergoes chemical modification through hydroxylation, introducing hydroxyl groups to increase polarity and liquidity compared to standard lanolin. This makes it suitable for cosmetic formulations like lip products, creams, lotions, and hair conditioners. In products, it acts by softening skin surfaces through emollient properties, forming protective films for better wear, and enabling stable oil-water mixtures as an emulsifier. Its binding ability strengthens solid formats such as sticks and powders, while antistatic effects improve hair smoothness. Overall, it contributes to smoother textures and enhanced application in personal care items.

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

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Binder
Helps hold solid ingredients together to form cohesive tablets, compacts, or sticks, improving pressability, integrity, and wear of the finished product.
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.
Binding
Provides cohesion by helping ingredients stick together, improving the strength and integrity of pressed powders, tablets, or solid bars.
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.
Emulsifying agent
Enables stable mixing of oil and water phases by forming an interfacial film, helping create lotions, creams, and cleansers with consistent texture.
Film former
Creates a continuous film on skin or hair to improve wear, water resistance, transfer resistance, shine, or hold in sunscreens, makeup, and styling products.

Benefits

Softens and smooths skin by reducing roughness and aiding moisture retention.

Stabilizes emulsions in creams and lotions for consistent texture.

Improves cohesion in solid products like lipsticks and powders for better durability.

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 allergies or sensitivities.
Users of makeup products needing binding and film-forming properties.
People sensitive to wool-derived ingredients.
Individuals using hair conditioners for antistatic smoothness.
Individuals preferring fully vegan or animal-free skincare.

Safety Notes

  • Rated low hazard by safety assessments for cosmetic use.
  • Generally well-tolerated, though rare allergic reactions possible in sensitive individuals.

Frequently Asked Questions about Hydroxylated Lanolin

What is hydroxylated lanolin?

A chemically modified lanolin from sheep wool wax, used as an emollient and emulsifier in cosmetics.

Is it safe for skin?

Safety reviews indicate low hazard for cosmetic use, suitable for most skin types barring allergies.

Does it cause breakouts?

It has a comedogenic rating of 0, making it unlikely to clog pores.