Korean: 1-나프톨 및 그 염류 · CAS 90-15-3 ·
No specific rule on file.
No specific rule on file.
No specific rule on file. The FDA regulates few cosmetic ingredients by name; no rule does not mean approval.
How 1-Naphthol And Its Salts 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 |
|---|---|---|
| CA Canada | Restricted | 【Restrictions】 Conditions of Use by product type : (a) In Hair dyes as an oxidizing colouring agent (b) In combination with hydrogen peroxide 【Restrictions】 Maximum Concentration Permitted : (a) 2% (b) 1% |
| BR Brazil | Restricted | MFDS summary (Korean): * Restrictions 【Field of application and/or use】 : Oxidation dye for coloring hairs * 제한 【사용 범위】 : 헤어 착색의 산화형 염모제 * Restrictions 【Maximum concentration permitted at final product】 : 2% * 제한 【완제품에서 허용된 최대 농도】 : 2% * Restrictions 【Other limitations and requirements】 : In combination with... |
| AR Argentina | Restricted | MFDS summary (Korean): * Restrictions 【Field of application and/or use】 : Oxidation dye for coloring hairs * 제한 【사용 범위】 : 헤어 착색의 산화형 염모제 * Restrictions 【Maximum concentration permitted at final product】 : 2% * 제한 【완제품에서 허용된 최대 농도】 : 2% * Restrictions 【Other limitations and requirements】 : In combination with... |
Source: MFDS cosmetic ingredient use restrictions — overseas regulations · checked Oct 16, 2026
1-Naphthol And Its Salts 1-나프톨 및 그 염류
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.