Rowan & Thistle

PLATE No. 041

Ingredient Collection

Lumorol K 5229

Laureth-4, MIPA-Laureth Sulfate, Propylene Glycol

Illustrated plate for Lumorol K 5229: a coconut palm, a whole and a halved coconut, an oil palm heavy with red fruit, a cluster of glossy red oil palm fruits with one cut open, and a pale pool of Lumorol K 5229.

Figure Key

  • Fig. 1 Coconut Palm (Cocos nucifera)
  • Fig. 2 Coconut Fruit
  • Fig. 3 Oil Palm (Elaeis guineensis)
  • Fig. 4 Oil Palm Fruit
  • Fig. 5 Lumorol K 5229

The Ingredient

Lumorol K 5229 is a water-free cleansing ingredient that allows oils and cleansing to work together in an unusual way. It blends readily with oils, but when water is introduced, it forms a milky emulsion and produces foam that helps lift away oils and buildup from the skin or hair.

From Plant to Ingredient

  1. Lumorol K 5229, step 1 — Coconut Fruit: a whole green coconut beside a halved coconut showing the white flesh.

    1. Coconut Fruit

    Coconut is one of the botanical starting points behind the ingredients used to make this cleansing blend. The Laureth-4 component is made using coconut-derived fatty material.

  2. Lumorol K 5229, step 2 — Oil Palm Fruit: a cluster of glossy red oil palm fruits, one halved to show the kernel.

    2. Oil Palm Fruit

    Another component, MIPA-Laureth Sulfate, uses palm-derived material. The palm source used for this ingredient is RSPO certified.

  3. Lumorol K 5229, step 3 — Lumorol K 5229: a pale, translucent pool of the liquid ingredient.

    3. Lumorol K 5229

    Those plant-derived starting materials become part of a manufactured surfactant blend. The finished ingredient is a pale yellow liquid designed to mix with oils and then respond very differently once water is added.

Why We Chose It

Oil is excellent at loosening oily residue and buildup, but oil alone doesn't easily rinse away with water. Lumorol K 5229 bridges those two worlds: it allows an oil-rich cleanser to emulsify and foam when it meets water, helping oils and buildup rinse away more cleanly while preserving the rich feel that makes oil-based cleansing appealing.

What You'll Notice

  • Effective Cleansing — Helps lift away oils, residue, and everyday buildup.
  • Rich Foam — Produces noticeable foam even in an oil-rich cleanser.
  • Cleaner Rinse — Helps oils disperse into water so they rinse away more easily.
  • Less Oily Afterfeel — Allows an oil-based cleanser to wash away rather than simply leaving oil behind.

Botanical Profile

Scientific Name
Laureth-4, MIPA-Laureth Sulfate, Propylene Glycol
INCI Name
Laureth-4, MIPA-Laureth Sulfate, Propylene Glycol
Plant Part Used
Not plant-derived.
Final Ingredient
Liquid Surfactant Blend
Origin
Germany

A Closer Look

The interesting part happens when water arrives. Lumorol K 5229 can remain incorporated in an oil-rich product without water, but during use, added water causes it to form an oil-in-water emulsion. What begins clear can turn milky as tiny droplets of oil become dispersed through the water, while the surfactants simultaneously create foam. It's a visible example of chemistry happening right in your hands.

Products Featuring Lumorol K 5229 Featured In

An illustrated guide to the botanicals, ingredients, and materials that shape Rowan & Thistle

© Rowan & Thistle 2026