Korean: 미리스탈코늄클로라이드 · CAS 139-08-2 · Functions: preservative
Restricted MFDS restricted ingredients
Conditions (official MFDS text, Korean):
* 배합한도 : ∙ 사용 후 씻어내는 제품에 벤잘코늄클로라이드로서 0.1%
∙ 기타 제품에 벤잘코늄클로라이드로서 0.05%
∙ 분사형 제품에 벤잘코늄클로라이드는 사용금지
Source: MFDS — cosmetic ingredient use restrictions · checked Oct 16, 2026
Approved preservative Annex V/54
Maximum: 0.1% (as benzalkonium chloride)
Conditions: Benzalkonium chloride, bromide and saccharinate (10)
Required label warning: Avoid contact with eyes
Source: EU CosIng — Annex V · checked Oct 16, 2026
No specific rule on file. The FDA regulates few cosmetic ingredients by name; no rule does not mean approval.
How Myristalkonium Chloride is treated in 3 more markets, 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 |
|---|---|---|
| CN China | Restricted | MFDS summary (Korean): <사용제한성분> * 【제한】 적용 및 사용범위 : (a) 씻어내는제품 (b) 기타제품 * 【화장품 중 최대사용농도】 배합한도 (일반) : (a) 총량 3%(염화벤잘코늄으로 계산) (b) 총량 0.1%(염화벤잘코늄으로 계산) * 기타 제한조건 및 요구사항 : (a) 제품에 사용된 염화벤잘코늄, 트륨화물, 사카리네이트의 알킬기chain이 C14 이하일 경우, 그 용량은 0.6%(염화벤잘코늄으 로 계산)을 초과할 수 없음 * 라벨에 반드시 표기해야하는 사용조건과 주의사항 : (a) 눈 부위 접촉을 피해야 함 (b) 눈 부위... |
| BR Brazil | Restricted | MFDS summary (Korean): <배합한도 : Chloride, bromide and benzalkonium saccharinate> * Restrictions 【Field of application and/or use】 : (a) care products rinse the hair with (b) Other products * 제한 【사용 범위】 : (a) 헤어 린스용 케어 제품 (b) 기타 제품 * Restrictions 【Maximum concentration permitted at final product】 : a) 3% (calculated... |
| AR Argentina | Restricted | MFDS summary (Korean): <배합한도 : Chloride, bromide and benzalkonium saccharinate> * Restrictions 【Field of application and/or use】 : (a) care products rinse the hair with (b) Other products * 제한 【사용 범위】 : (a) 헤어 린스용 케어 제품 (b) 기타 제품 * Restrictions 【Maximum concentration permitted at final product】 : a) 3% (calculated... |
Source: MFDS cosmetic ingredient use restrictions — overseas regulations · checked Oct 16, 2026
MYRISTALKONIUM CHLORIDE 미리스탈코늄클로라이드
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.
In the EU's CosIng records it is listed as “Approved preservative” (EU CosIng — Annex V). The maximum allowed is 0.1% (as benzalkonium chloride). It is allowed for that use within the stated conditions.
In Korea's MFDS records it is listed as “Restricted” (MFDS — cosmetic ingredient use restrictions). A restricted ingredient is allowed within the stated conditions.
We found no specific rule for it in the FDA's records. That is not an approval or a safety statement.
The EU's CosIng inventory lists its functions as: preservative.
Korea's MFDS standard Korean name is 미리스탈코늄클로라이드.
CAS 139-08-2 (from official records).