Korean: 피록톤올아민 · CAS 50650-76-5 · Functions: anti-seborrheic, preservative
Restricted MFDS restricted ingredients
Conditions (official MFDS text, Korean):
* 배합한도 : ∙ 사용 후 씻어내는 제품에 1.0%,
∙ 기타 제품에 0.5%
2급 아민함량이 0.5%를 초과하는 경우에 한함
Source: MFDS — cosmetic ingredient use restrictions · checked Oct 17, 2026
Restricted Annex III/61
Maximum: Maximum secondary amine content: 0.5%
Conditions: - Do not use with nitrosating systems - Minimum purity: 99% - Maximum secondary amine content: 0.5% (applies to raw materials) - Maximum nitrosamine content: 50 microgram/kg - Keep in nitrite-free containers
Source: EU CosIng — Annex III · checked Oct 17, 2026
Approved preservative Annex V/35
Maximum: a) 1.0% b) 0.5%
Conditions: Product type: a) Rinse-off products b) Other products
Source: EU CosIng — Annex V · checked Oct 17, 2026
No specific rule on file. The FDA regulates few cosmetic ingredients by name; no rule does not mean approval.
How Piroctone Olamine 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 | Restricted | MFDS summary (Korean): <사용제한성분> * 기타 제한조건 및 요구사항 : 니트로화 시스템과 함께 사용하지 않고, 니트로아소민의 형성을 피해야 함; 최대순도는 99%이며, 원료 중 2차 알킬아민의 최대함량은 0.5%임; 제품 중 니트로아소민의 최대함량은 50μg/kg임; 아질산염이 없는 용기에 보존하여야 함. <사용제한 방부제> * 【화장품 중 최대사용농도】 배합한도 (일반) : (a) 총량 1.0% (b) 총량 0.5% * 기타 제한조건 및 요구사항 : (a) 목욕용품 (b) 기타제품 |
| AS ASEAN (10 countries) | Restricted | MFDS summary (Korean): * 【Restrictions】 Maximum authorised concentration in the finished cosmetic product : Maximum secondary amine content: 0.5% * 제한 【완제품에서 허용된 최대 농도】 : 2급 아민 최대 허용 함량 : 0.5% * 【Restrictions】 Other limitations and requirements : • Do not use with nitrosating systems • Minimum purity: 99% • Maximum... |
| JP Japan | Restricted | MFDS summary (Korean): （注1）空欄は、配合してはならないことを示し、○印は、配合の上限がないことを示す。 * 【100g당 최대 배합량 (점막에 사용하지 않고 씻어내는 화장품 -Cosmetics not used for mucosa and to be washed away)】 : 0.05 g * 【100g당 최대 배합량 (점막에 사용하지 않고 씻어내지 않는 화장품 - Cosmetics not used for mucosa and not to be washed away)】 : 0.05 g * 【100g당 최대 배합량 (점막에 사용하는 화장품 -... |
| 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): * Restrictions 【Maximum concentration permitted at final product】 : Under maximum secondary amine: 0.5% * 제한 【완제품에서 허용된 최대 농도】 : 2급 아민 최대 허용 함량 : 0.5% * Restrictions 【Other limitations and requirements】 : No use with nitrosating systems. Minimum 99% -Pureza. Maximum -Tenor of secondary... |
| AR Argentina | Restricted | MFDS summary (Korean): * Restrictions 【Maximum concentration permitted at final product】 : Under maximum secondary amine: 0.5% * 제한 【완제품에서 허용된 최대 농도】 : 2급 아민 최대 허용 함량 : 0.5% * Restrictions 【Other limitations and requirements】 : No use with nitrosating systems. Minimum 99% -Pureza. Maximum -Tenor of secondary... |
Source: MFDS cosmetic ingredient use restrictions — overseas regulations · checked Oct 17, 2026
PIROCTONE OLAMINE 피록톤올아민
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 “Restricted” (EU CosIng — Annex III). The maximum allowed is Maximum secondary amine content: 0.5%. The same records also list it as: Approved preservative. A restricted ingredient is allowed 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: anti-seborrheic, preservative.
Korea's MFDS standard Korean name is 피록톤올아민.
9 products we checked list it, for example Ryo BEST-Ryo Root:Gen Scalp Essence 80ml, VT Cosmetics PDRN Reedle Shot Scalp Shampoo, COSRX PEPTIDE-132 Ultra Perfect Hair Bonding Shampoo.
CAS 50650-76-5 (from official records).