Is 3-(4-Isopropylphenyl)-1,1-dimethylurea (Isoproturon - ISO) restricted in EU cosmetics?

3-(4-Isopropylphenyl)-1,1-dimethylurea (Isoproturon - ISO) is prohibited in EU cosmetics according to EU CosIng Annex II.

Is 3-(4-Isopropylphenyl)-1,1-dimethylurea (Isoproturon - ISO) restricted under the ASEAN Cosmetic Directive?

3-(4-Isopropylphenyl)-1,1-dimethylurea (Isoproturon - ISO) is prohibited under the ASEAN Cosmetic Directive Annex II.

Regulatory data is for reference only. Always verify with the official regulator before making formulation decisions. Last refreshed: 8/29/2026.

Ingredients/3-(4-Isopropylphenyl)-1,1-dimethylurea (Isoproturon - ISO)

3-(4-Isopropylphenyl)-1,1-dimethylurea (Isoproturon - ISO)CAS 34123-59-6

EU CosIng II — prohibitedASEAN II — prohibited

Regulatory status

Source	Status	Annex / Details	Limit / Conditions	Last updated
EU CosIng	prohibited	Annex II		—
ASEAN	prohibited	Annex II	—	—

What this means

3-(4-Isopropylphenyl)-1,1-dimethylurea (Isoproturon - ISO) has regulatory signals in EU CosIng, ASEAN. Review the source links above for the official conditions and latest updates.

Common questions

Is 3-(4-Isopropylphenyl)-1,1-dimethylurea (Isoproturon - ISO) restricted in EU cosmetics?: 3-(4-Isopropylphenyl)-1,1-dimethylurea (Isoproturon - ISO) is prohibited in EU cosmetics according to EU CosIng Annex II.
Is 3-(4-Isopropylphenyl)-1,1-dimethylurea (Isoproturon - ISO) restricted under the ASEAN Cosmetic Directive?: 3-(4-Isopropylphenyl)-1,1-dimethylurea (Isoproturon - ISO) is prohibited under the ASEAN Cosmetic Directive Annex II.
What is the CAS number for 3-(4-Isopropylphenyl)-1,1-dimethylurea (Isoproturon - ISO)?: The CAS number for 3-(4-Isopropylphenyl)-1,1-dimethylurea (Isoproturon - ISO) is 34123-59-6.

3-(4-Isopropylphenyl)-1,1-dimethylurea (Isoproturon - ISO)CAS 34123-59-6

Regulatory status

What this means

Common questions

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