Korean: 납아세테이트 · CAS 7439-92-1 · Functions: hair dyeing
Prohibited MFDS prohibited ingredients
Source: MFDS — cosmetic ingredient use restrictions · checked Oct 16, 2026
Prohibited Annex II/289
Source: EU CosIng — Annex II · checked Oct 16, 2026
Banned in some U.S. states WA-TFCA
Conditions: Washington: Toxic-Free Cosmetics Act (Substitute House Bill 1047, Chapter 455, Laws of 2023) and Cosmetic Products Restrictions Rule (ch. 173-339 WAC, WSR 25-18-057, eff. 2025-09-28) · RCW 70A.560.005-.900 (2023 c 455); WAC 173-339-110 · In force since 2025-01-01 · intentionally added lead/lead compounds prohibited; AND lead or lead compounds at >=1 ppm (any source) prohibited, 'or as otherwise determined by the department through rule making' (RCW 70A.560.020(2)). Ecology's Interim Policy on Lead in Cosmetics (pub. 24-04-036, revised Aug 2026) provides alternative compliance paths for products unable to meet 1 ppm (e.g., mineral/clay-based).
Source: Washington — Toxic-Free Cosmetics Act (Substitute House Bill 1047, Chapter 455, Laws of 2023) · checked Oct 16, 2026
Banned in some U.S. states VT-ACT131
Conditions: Vermont: Act 131 of 2024 (S.25) — Chemicals in Cosmetic and Menstrual Products · 9 V.S.A. §2494b · In force since 2026-01-01 · intentionally added
Source: Vermont — Act 131 of 2024 (S.25) — Chemicals in Cosmetic and Menstrual Products · checked Oct 16, 2026
How Lead Acetate is treated in 6 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 | Prohibited | — |
| AS ASEAN (10 countries) | Prohibited | — |
| TW Taiwan | Prohibited | MFDS summary (Korean): 化粧品中含不純物之重金屬限量不得超出以下規定： (화장품 중 함유한 불순물의 중금속 한정량이 이하 규정을 초과해서는 안된다:) 10 ppm |
| CA Canada | Prohibited | — |
| BR Brazil | Prohibited | — |
| AR Argentina | Prohibited | — |
Source: MFDS cosmetic ingredient use restrictions — overseas regulations · checked Oct 16, 2026
LEAD ACETATE 납아세테이트
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 “Prohibited” (EU CosIng — Annex II).
In Korea's MFDS records it is listed as “Prohibited” (MFDS — cosmetic ingredient use restrictions).
In the FDA's records it is listed as “Banned in some U.S. states” (Washington — Toxic-Free Cosmetics Act (Substitute House Bill 1047, Chapter 455, Laws of 2023)).
The EU's CosIng inventory lists its functions as: hair dyeing.
Korea's MFDS standard Korean name is 납아세테이트.
CAS 7439-92-1 (from official records).