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Lanosterol

CAS 8047-71-0

Also registered as 1 other CAS number

79-63-0

Lanosterol chemical structure

Concern score

Not assessed — no hazard data yet.

Lanosterol in plain language

What it is

Also known as (3.BETA.)-LANOSTA-8,24-DIEN-3-OL · Kryptosterol · Lanosterin · Lanosta-8,24-dien-3beta-ol · (3beta)-lanosta-8,24-dien-3-ol · 3β-Hydroxylanosta-8,24-diene

Show all 20 names

4,4',14alpha-Trimethyl-5alpha-cholesta-8,24-dien-3beta-ol · 4,4,14 alpha-trimethyl-5 alpha-cholesta-8,24-dien-3 beta-ol · 4,4,14α-Trimethylcholesta-8,24-dien-3β-ol · 5α-Lanosta-8,24-dien-3β-ol · Botalan base 138 · Cryptosterol · Lanosta-8,24-dien-3-ol, (3.beta.)- · Lanosta-8,24-dien-3-ol, (3beta)- · Lanosta-8,24-dien-3-ol, (3β)- · Lanosta-8,24-dien-3.beta.-ol · Lanosta-8,24-dien-3β-ol · Lanosta-8,24-dienol · Lanostadien-3β-ol · Lanster

What it does

Used in cosmetics as an emollient, a skin-conditioning agent and a hair conditioner.

  • Emollient
  • Skin conditioning
  • Hair conditioning
  • Antistatic
  • Conditioner
Is it a concern?
We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

Regulation

No restrictions found. Lanosterol appears in these published regulatory listings.

  • Inactive ingredient in US drugs

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Cleaning
  • EUCosIngActiveLanosta-8,24-dien-3-ol, (3.beta.)-
  • USEPAcommercial use observedEPA CPDat observed this chemical in 2 composition records across product categories including Personal care. EPA CPDat classifies this chemical for functional uses including Softener and conditioner, Anti-static agent.
    • EPA CPDat observed this chemical in 2 composition records across product categories including Personal care. EPA CPDat classifies this chemical for functional uses including Softener and conditioner, Anti-static agent.Source →
  • USFDAinactive ingredient databaseRoute: TOPICAL; Dosage form: CREAM; Potency: NA
    • Route: TOPICAL; Dosage form: CREAM; Potency: NASource →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Expert safety opinions

No expert opinion on file for Lanosterol. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

  • SCCS

    EU Scientific Committee on Consumer Safety

    No SCCS opinion on file.

  • CIR

    Cosmetic Ingredient Review (US expert panel)

    No CIR safety assessment on file.

Evidence & sources

No graded research studies for Lanosterol yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

7 data sources

Where this comes from

  • CosIng

    regulatory · updated 2026-09-23

    Open →
  • EPA Chemical and Products Database

    exposure · updated July 2013

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA Inactive Ingredient Database

    regulatory · updated 2026-01-09

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →
  • PubChem Live Enrichment

    chemistry · updated 2026-05-17

    Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Lanosterol in a product composition. These are source records, not Greenveil catalog products.

Source records

2

Named organisations

3

Personal care

Typical roles

EmollientSkin conditioningHair conditioningAntistaticConditioner
See products using Lanosterol →