Is 1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13) restricted in EU cosmetics?

1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13) is restricted in EU cosmetics under Annex III with a maximum concentration of 1.5%.

Is 1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13) restricted by the FDA in the US?

1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13) is on the FDA's restricted substances list for cosmetics (CFR 21 CFR 310.545): Prohibited from OTC antiseptic wash products (2016 rule).

Is 1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13) restricted under the ASEAN Cosmetic Directive?

1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13) is restricted under the ASEAN Cosmetic Directive Annex III with a maximum concentration of 1.5 %.

What is the CAS number for 1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13)?

The CAS number for 1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13) is 101-20-2.

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

Ingredients/1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13)

1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13)CAS 101-20-2

EU CosIng III — restrictedEU CosIng V — preservativeFDA CFR 21 CFR 310.545 — restrictedASEAN III — restricted

Regulatory status

Source	Status	Annex / Details	Limit / Conditions	Last updated
EU CosIng	restricted	Annex III	1.5%	—
EU CosIng	preservative	Annex V	0,2 %	—
FDA	restricted	Annex CFR 21 CFR 310.545	Prohibited from OTC antiseptic wash products (2016 rule).	—
ASEAN	restricted	Annex III	1.5 %	—

What this means

1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13) has regulatory signals in EU CosIng, FDA, ASEAN. Review the source links above for the official conditions and latest updates.

Common questions

Is 1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13) restricted in EU cosmetics?: 1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13) is restricted in EU cosmetics under Annex III with a maximum concentration of 1.5%.
Is 1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13) restricted by the FDA in the US?: 1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13) is on the FDA's restricted substances list for cosmetics (CFR 21 CFR 310.545): Prohibited from OTC antiseptic wash products (2016 rule).
Is 1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13) restricted under the ASEAN Cosmetic Directive?: 1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13) is restricted under the ASEAN Cosmetic Directive Annex III with a maximum concentration of 1.5 %.
What is the CAS number for 1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13)?: The CAS number for 1-(4-Chlorophenyl)-3-(3,4-dichlorophenyl)urea (13) is 101-20-2.

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