How much products actually contain
1 products state the amountmedian 0.015%
- under 0.01% 0
- 0.01–0.1% 1
- 0.1–1% 0
- 1% or more 0
Amounts are mostly stated by products named after the ingredient, so they may lean towards token amounts.
Of the products containing it, 318 list it before the 1% line and 104 after it (usually 1% or less).
Products using this ingredient
12 of 422 confirmed · likeliest to carry enough first · See all 422
Olive & JuneOlive & June Foot Serum
Olive & JuneOlive & June HAND TREATMENT
Dr. Jart+Dr. Jart+ Vital Hydra Solution Glow Mask (5 Sheets)
CelimaxThe Real Noni Moisture Balancing Toner 320ml
CeraVeIntensive Moisturizing Lotion 237ml
CREMORLABHerb Tea Pure Calming Mask 5 Sheets
CREMORLABCremorlab Herb Tea Pure Calming Mask 5 Sheets
Then I Met YouThen I Met You Bong² Bounce Cream
WISELYOpenwork Hydra Energy Toner
make p:remIntheca Trouble Soothing Pad 70 Pads
SOME BY MISOME BY MI Snail Truecica Miracle Repair Toner 150ml
Nature RepublicNature Republic FREEMAY Olive Cica Calming Ampoule Mask Sheets
Cosmetic roles
Safety & regulatory references
Other restriction: ban substances that deplete the ozone layer
Source: EU CosIng ingredient list
Reviewed by CIR: Safety Assessment of Hydroxyethyl Urea As Used in Cosmetics
More data — names, identifiers, properties, test records, literature
Official labels & definitions
JCIA labelling name ヒドロキシエチルウレア: 本品は、次の化学式で表される含窒素化合物である。
Source: JCIA labelling names (Japan)
Names & identifiers
- CAS No.chemical registry number
- 1320-51-0
- CAS No.chemical registry number
- 2078-71-9
- EC No.EU chemical inventory number
- 215-304-0
- DTXSIDUS EPA chemical ID
- DTXSID4051663
Measured properties
- Appearance
- liquid
Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.
Source: KOSHA safety data sheets (Korea)
What products actually use it for
What the 13 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- Softener and conditioner11
- Humectant2
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
2 skin studies and 1 eye studies are on record.
The study conclusions largely agree (100%). These tests are on the raw material itself; irritation at the amount in a finished product is a different question.
See all 3 studies
- Not likely to be sensitizing
skin sensitisation: in vivo (non-LLNA) · Screening · according to OECD Guideline 406 (Skin Sensitisation) according to EPA OPPTS 870.2600 (Skin Sensitisation) - Studies Indicate No Significant Irritation
skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) 1992 according to EPA OPPTS 870.2500 (Acute Dermal Irritation) version 1998 according to - Studies Indicate No Significant Irritation
eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) according to EPA OPPTS 870.2400 (Acute Eye Irritation) according to
Source: US EPA CompTox dashboard
Related literature
- Similar carcinogenic effects in rats of 1-ethyl-1-nitroso-3-hydroxyethylurea and 1-hydroxyethyl-1-nitroso-3-ethylurea. · 1985
- Synergistic Effects of the ThriveCo Bumps Eraser Kit: Exfoliating Scrub and Lotion in Reducing Skin Bumps and Enhancing Hydration With Spirulina, Alpha-Hydroxy Acid, Madhuca indica Oil, Allantoin, and Hydroxyethyl Urea · 2025
- Safety Assessment of Hydroxyethyl Urea as Used in Cosmetics · 2024
- Development of modern antimicrobial foam cleaning product technology · 2014
- Glycerin and hydroxyethyl urea: Comparing two skin moisturizers · 2004
Linked databases 13
- AICIS inventory notices (Australia)
- Australian Industrial Chemicals Inventory (AICIS)
- China inventory of existing ingredients (IECIC)
- EU CosIng ingredient list 2
- JCIA labelling names (Japan)
- Korea Cosmetic Association ingredient dictionary
- KOSHA safety data sheets (Korea)
- MFDS (Korea) cosmetic ingredient register 2
- Tlooto literature search 2 3 4 5
- UniChem cross-reference IDs
- US Cosmetic Ingredient Review (CIR) 2
- US EPA CompTox dashboard
- US EPA DSSTox chemical database