Korean: 운데실레닉애씨드 및 그 염류 ·
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 Undecylenic acid 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 |
|---|---|---|
| TW Taiwan | Restricted | MFDS summary (Korean): ※ 未列於本表中之防腐劑成分，倘歐、美、日三國家地區政府已公告准用且有其限量管制規定者，我國亦依其限用標準准予使用。 倘前述三國家地區政府管理有差異時，則採其中限量規定方式最安全者。 ※ 本表所稱之口腔製劑，包含非藥用牙膏、漱口水類及美白牙齒類等化粧品。 * 단서조항 : ※ 未列於本表中之防腐劑成分，倘歐、美、日三國家地區政府已公告准用且有其限量管制規定者，我國亦依其限用標準准予使用。 倘前述三國家地區政府管理有差異時，則採其中限量規定方式最安全者。 ※ 本表所稱之口腔製劑，包含非藥用牙膏、漱口水類及美白牙齒類等化粧品。 ※ 본 표에 열거되지 않은 방부제 성분은 유럽, 미국,... |
| BR Brazil | Restricted | MFDS summary (Korean): <배합한도 : Undecylenic acid and its zinc salts, amides, monoetanolamides and sulfosuccinate.> * Restrictions 【Field of application and/or use】 : Products to combat dandruff. * 제한 【사용 범위】 : 비듬 방지 제품 * Restrictions 【Maximum concentration permitted at final product】 : 2% * 제한 【완제품에서 허용된 최대 농도】 :... |
| AR Argentina | Restricted | MFDS summary (Korean): <배합한도 : Undecylenic acid and its zinc salts, amides, monoetanolamides and sulfosuccinate.> * Restrictions 【Field of application and/or use】 : Products to combat dandruff. * 제한 【사용 범위】 : 비듬 방지 제품 * Restrictions 【Maximum concentration permitted at final product】 : 2% * 제한 【완제품에서 허용된 최대 농도】 :... |
Source: MFDS cosmetic ingredient use restrictions — overseas regulations · checked Oct 16, 2026
Undecylenic acid and its salts 운데실레닉애씨드 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.