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KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.

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Chloro-N,N-dimethylformiminium chloride

Korean: 클로로-N,N-다이메틸폼이미늄클로라이드 · CAS 3724-43-4 ·

KR South Korea (MFDS)

No specific rule on file.

EU European Union (CosIng)

Prohibited Annex II/1517

Source: EU CosIng — Annex II · checked Oct 17, 2026

US United States (FDA)

No specific rule on file. The FDA regulates few cosmetic ingredients by name; no rule does not mean approval.

Other markets

How Chloro-N,N-dimethylformiminium chloride is treated in 1 more market, from the overseas cosmetic regulation database compiled by Korea's MFDS. Always confirm with the regulator of that country before selling there.

Market	Status	Conditions
AS ASEAN (10 countries)	Prohibited	—

Source: MFDS cosmetic ingredient use restrictions — overseas regulations · checked Oct 17, 2026

Also listed as

Chloro-N,N-dimethylformiminium chloride 클로로-N,N-다이메틸폼이미늄클로라이드

Information only, not medical advice. Rules change — always check the linked official source. If you are pregnant, have a skin condition or allergies, ask a dermatologist or pharmacist.

Frequently asked questions

Is Chloro-N,N-dimethylformiminium chloride banned in the European Union?

In the EU's CosIng records it is listed as “Prohibited” (EU CosIng — Annex II).

Is Chloro-N,N-dimethylformiminium chloride banned in South Korea?

We found no specific rule for it in Korea's MFDS records. That is not an approval or a safety statement.

Is Chloro-N,N-dimethylformiminium chloride allowed in cosmetics in the U.S.?

We found no specific rule for it in the FDA's records. That is not an approval or a safety statement.

What is Chloro-N,N-dimethylformiminium chloride called on Korean labels?

Korea's MFDS standard Korean name is 클로로-N,N-다이메틸폼이미늄클로라이드.

What is the CAS number of Chloro-N,N-dimethylformiminium chloride?

CAS 3724-43-4 (from official records).