South Korea cosmetic ingredient regulations
The Korean source remains canonical; English-only material is incomplete.
- Regulator
- Ministry of Food and Drug Safety
- Source language
- Korean with some English names
- Coverage version
- MFDS Notice 2026-19, effective 18 March 2026
What this list is
South Korea's cosmetic ingredient rules are published by the Ministry of Food and Drug Safety in Korean. The English material that circulates is partial, and the gaps are not marked.
- 1,320 Korean records: 1,077 prohibited, 243 restricted.
- The regulator is the Ministry of Food and Drug Safety, under the Cosmetics Act.
- The Korean text is canonical; English versions are incomplete rather than merely later.
- Functional cosmetics — sunscreen, whitening, anti-wrinkle and others — carry a separate reporting or approval route.
The Ministry of Food and Drug Safety maintains the prohibited and restricted ingredient lists under the Cosmetics Act, and publishes them in Korean. This matters more than the usual caution about translations. The English material in circulation is not a delayed version of the Korean; it is a subset, and nothing in it indicates which entries were left out.
The second thing to know is that Korea separates ordinary cosmetics from functional cosmetics. A product claiming sun protection, skin whitening, anti-wrinkle action, hair loss relief and several other functions falls into the functional category, which carries its own reporting or approval requirement and its own constraints on ingredients and concentrations. A formula that is unremarkable as a cosmetic can move into that category on the strength of a single claim.
The 1,320 records here come from the Korean source. Where a substance has no Korean record, that is the absence of an entry we could resolve, not a finding about the substance.
Checked against
Official ingredient records
1320 matching records4-메톡시톨루엔-2,5-디아민 및 그 염산염
CAS 56496-88-9
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Conditions: 4-메톡시톨루엔-2,5-디아민하이드로클로라이드
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-344 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-메톡시페놀(히드로퀴논모노메칠에텔또는 p-히드록시아니솔)
CAS 150-76-5 · EC 205-769-8
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-348 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-벤질옥시페놀(히드로퀴논모노벤질에텔)
CAS 103-16-2
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-435 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-시아노-2,6-디요도페닐 옥타노에이트
CAS 3861-47-0
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-554 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-아미노-3-니트로페놀
CAS 610-81-1 · EC 210-236-8
Listed by the Korean MFDS as a cosmetic ingredient requiring conditions of use.
Conditions: ·산화염모제에 1.5% ·비산화염모제에 1.0% · 기타제품에는 사용금지
Source:화장품 안전기준 등에 관한 규정, 별표 2, record 2-232 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-아미노-3-니트로페놀 및 그 염류1)
CAS 610-81-1 · EC 210-236-8
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Conditions: 4-아미노-3-니트로페놀
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-583 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-아미노-3-플루오로페놀
CAS 399-95-1
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-621 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-아미노-m-크레솔
CAS 2835-99-6 · EC 220-621-2
Listed by the Korean MFDS as a cosmetic ingredient requiring conditions of use.
Conditions: 산화염모제에 1.5% · 기타 제품에는 사용금지
Source:화장품 안전기준 등에 관한 규정, 별표 2, record 2-176 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-아미노-m-크레솔 및 그 염류1)
CAS 2835-99-6 · EC 220-621-2
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Conditions: 4-아미노-m-크레솔
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-607 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-아미노벤젠설포닉애씨드 및 그 염류
CAS 121-57-3
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Conditions: 4-아미노벤젠설포닉애씨드
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-595 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-아미노벤조익애씨드 및 아미노기(-NH2)를 가진 그 에스텔
CAS 150-13-0 · EC 205-753-0
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Conditions: 4-아미노벤조익애씨드
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-597 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-아미노살리실릭애씨드 및 그 염류
CAS 65-49-6
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Conditions: 4-아미노살리실릭애씨드
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-600 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-아미노아조벤젠
CAS 60-09-3
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-603 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-알릴-2,6-비스(2,3-에폭시프로필)페놀, 4-알릴-6-[3-[6-[3-(4-알릴-2,6-비스(2,3-에폭시프로필)페녹시)-2-하이드록시프로필]-4-알릴-2-(2,3-에폭시프로필)페녹시]-2-하이드록시프로필]-4-알릴-2-(2,3-에폭시프로필)페녹시]-2-하이드록시프로필-2-(2,3-에폭시프로필)페놀, 4-알릴-6-[3-(4-알릴-2,6-비스(2,3-에폭시프로필)페녹시)-2-하이드록시프로필]-2-(2,3-에폭시프로필)페놀, 4-알릴-6-[3-[6-[3-(4-알릴-2,6-비스(2,3-에폭시프로필)페녹시)-2-하이드록시프로필]-4-알릴-2-(2,3-에폭시프로필)페녹시]-2-하이드록시프로필]-2-(2,3-에폭시프로필)페놀의 혼합물
4-알릴-2,6-비스(2,3-에폭시프로필)페놀, 4-알릴-6-[3-[6-[3-(4-알릴-2,6-비스(2,3-에폭시프로필)페녹시)-2-하이드록시프로필]-4-알릴-2-(2,3-에폭시프로필)페녹시]-2-하이드록시프로필]-4-알릴-2-(2,3-에폭시프로필)페녹시]-2-하이드록시프로필-2-(2,3-에폭시프로필)페놀, 4-알릴-6-[3-(4-알릴-2,6-비스(2,3-에폭시프로필)페녹시)-2-하이드록시프로필]-2-(2,3-에폭시프로필)페놀, 4-알릴-6-[3-[6-
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-674 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-에칠아미노-3-니트로벤조익애씨드(N-에칠-3-니트로 파바) 및 그 염류
CAS 2788-74-1 · EC 412-090-2
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Conditions: 4-에칠아미노-3-니트로벤조익애씨드
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-739 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-에톡시-m-페닐렌디아민 및 그 염류(예 : 4-에톡시-m-페닐렌디아민 설페이트)
CAS 5862-77-1; 67801-06-3
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Conditions: 4-에톡시-m-페닐렌디아민4-에톡시-m-페닐렌디아민 디클로라이드
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-755 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-에톡시페놀(히드로퀴논모노에칠에텔)
CAS 622-62-8
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-754 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-클로로-2-아미노페놀
CAS 95-85-2 · EC 202-458-9
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-908 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-페닐부트-3-엔-2-온
CAS 122-57-6
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-1086 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-페닐아조페닐렌-1-3-디아민시트레이트히드로클로라이드(크리소이딘시트레이트히드로클로라이드)
CAS 5909-04-6
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-1090 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-히드록시-3-메톡시신나밀알코올의벤조에이트(천연에센스에 자연적으로함유된 경우는 제외)
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-1212 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
4-히드록시인돌
CAS 2380-94-1 · EC 219-177-2
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-1234 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5,5'-디-이소프로필-2,2'-디메칠비페닐-4,4'디일 디히포아이오다이트
CAS 552-22-7
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-100 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5,5-디페닐-4-이미다졸리돈
CAS 3254-93-1
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-238 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5,6,12,13-테트라클로로안트라(2,1,9-def:6,5,10-d'e'f')디이소퀴놀린-1,3,8,10(2H,9H)-테트론
CAS 115662-06-1
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-971 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-((4-(디메칠아미노)페닐)아조)-1,4-디메칠-1H-1,2,4-트리아졸리움 및 그염류
CAS 12221-52-2
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Conditions: 5-((4-(디메칠아미노)페닐)아조)-1,4-디메칠-1H-1,2,4-트리아졸리움
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-133 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-(2,4-디옥소-1,2,3,4-테트라하이드로피리미딘)-3-플루오로-2-하이드록시메칠테트라하이드로퓨란
CAS 41107-56-6
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-215 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-(3-부티릴-2,4,6-트리메칠페닐)-2-[1-(에톡시이미노)프로필]-3-하이드록시사이클로헥스-2-엔-1-온
CAS 138164-12-2
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-446 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-(α,β-디브로모펜에칠)-5-메칠히단토인
CAS 511-75-1
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-156 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-(아세틸아미노)-4-하이드록시-3-((2-메칠페닐)아조)-2,7-나프탈렌디설포닉애씨드 및 그 염류
CAS 6441-93-6 · EC 229-231-7
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Conditions: 5-(아세틸아미노)-4-하이드록시-3-((2-메칠페닐)아조)-2,7-나프탈렌디설포닉애씨드
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-647 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-[(2,4-디니트로페닐)아미노]-2-(페닐아미노)-벤젠설포닉애씨드 및 그 염류
CAS 15347-52-1
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Conditions: 5-[(2,4-디니트로페닐)아미노]-2-(페닐아미노)-벤젠설포닉애씨드
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-116 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-[(2-하이드록시에칠)아미노]-o-크레졸 및 그 염류(예 : 2-메칠-5-하이드록시에칠아미노페놀)1)
CAS 55302-96-0 · EC 259-583-7
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Conditions: 5-[(2-하이드록시에칠)아미노]-o-크레졸
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-1230 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-[(4-[(7-아미노-1-하이드록시-3-설포-2-나프틸)아조]-2,5-디에톡시페닐)아조]-2-[(3-포스포노페닐)아조]벤조익애씨드 및 5-[(4-[(7-아미노-1-하이드록시-3-설포-2-나프틸)아조]-2,5-디에톡시페닐)아조]-3-[(3-포스포노페닐)아조벤조익애씨드
CAS 163879-69-4
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-622 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-tert-부틸-1,2,3-트리메칠-4,6-디니트로벤젠(머스크티베텐)
CAS 145-39-1
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-450 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-니트로-o-톨루이딘 및 5-니트로-o-톨루이딘 하이드로클로라이드
CAS 99-55-8; 51085-52-0
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Conditions: 5-니트로-o-톨루이딘5-니트로-o-톨루이딘하이드로클로라이드
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-68 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-니트로아세나프텐
CAS 602-87-9
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-65 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-메칠-2,3-헥산디온
CAS 13706-86-0
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-317 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-브로모-5-나이트로-1,3-디옥산
CAS 30007-47-7 · EC 250-001-7
Listed by the Korean MFDS as a cosmetic ingredient requiring conditions of use.
Conditions: 사용 후 씻어내는 제품에 0.1% (다만, 아민류나 아마이드류를 함유하고 있는 제품에는 사용금지) · 기타 제품에는 사용금지
Source:화장품 안전기준 등에 관한 규정, 별표 2, record 2-43 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-아미노-2,6-디메톡시-3-하이드록시피리딘 및 그 염류
CAS 104333-03-1
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Conditions: 5-아미노-2,6-디메톡시-3-하이드록시피리딘
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-589 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-아미노-6-클로로-o-크레솔
CAS 84540-50-1 · EC 283-144-9
Listed by the Korean MFDS as a cosmetic ingredient requiring conditions of use.
Conditions: ㆍ산화염모제에 1.0% ㆍ비산화염모제 에 0.5% · 기타 제품에는 사용금지
Source:화장품 안전기준 등에 관한 규정, 별표 2, record 2-178 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-아미노-6-클로로-o-크레솔1)
CAS 84540-50-1 · EC 283-144-9
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-613 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-아미노-o-크레솔
CAS 2835-95-2 · EC 220-618-6
Listed by the Korean MFDS as a cosmetic ingredient requiring conditions of use.
Conditions: 산화염모제에 1.0% · 기타 제품에는 사용금지
Source:화장품 안전기준 등에 관한 규정, 별표 2, record 2-177 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-아미노-o-크레솔1)
CAS 2835-95-2 · EC 220-618-6
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-608 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-에톡시-3-트리클로로메칠-1,2,4-치아디아졸
CAS 2593-15-9
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-753 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-클로로-1,3-디하이드로-2H-인돌-2-온
CAS 17630-75-0
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-901 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
5-하이드록시-1,4-벤조디옥산 및 그염류
CAS 10288-36-5
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Conditions: 5-하이드록시-1,4-벤조디옥산
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-1216 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
6,10-디메칠-3,5,9-운데카트리엔-2-온(슈도이오논)
CAS 141-10-6
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-137 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
6-(1-피롤리디닐)-2,4-피리미딘디아민-3-옥사이드(피롤리디닐 디아미노 피리미딘 옥사이드)
CAS 55921-65-8
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-1175 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
6-(2-클로로에칠)-6-(2-메톡시에톡시)-2,5,7,10-테트라옥사-6-실라운데칸
CAS 37894-46-5
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-912 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
6-(피페리디닐)-2,4-피리미딘디아민-3-옥사이드(미녹시딜), 그 염류 및 유도체
CAS 38304-91-5 · EC 253-874-2
Listed by the Korean MFDS as a substance that may not be used in cosmetics.
Conditions: 6-(피페리디닐)-2,4-피리미딘디아민-3-옥사이드(미녹시딜)
Source:화장품 안전기준 등에 관한 규정, 별표 1, record 1-1191 · version 2026-19 · effective March 18, 2026 · source checked 2026-08-30
Market coverage contract
Complete current appendix dataset- Included scope
- All rows in official Appendix 1 (prohibited) and Appendix 2 (restricted) of the Safety Standards for Cosmetics.
- If no match is found
- Korean source wording is canonical and other positive lists/notices may still apply to the formulation.
Complete verification checklist
- Match the Korean canonical substance name and identifiers.
- Review all Appendix 1 and 2 matches and conditions.
- Check functional-cosmetic and positive-list requirements where applicable.
- Confirm current MFDS notice, responsible seller and label obligations.
How South Korea differs from other markets
Comparing this market's imported rules against every other market's for the same substance. A market with no imported rule for a substance is left out of that comparison rather than treated as permitting it.
A formula cleared elsewhere can fail here.
and 121 more — see the full comparison
Permitted here under conditions and prohibited, or more tightly held, elsewhere — so a formula built for this market may not travel.
Official sources and legal role
South Korea MFDS cosmetic ingredient data
Ingredient identity and separate restriction/regulation data endpoints
Legal meaning: Korean source is canonical; English materials alone are not complete enough for certification
Available language: Korean with English names and CAS fields
What this market page can answer
Source and authority
Identify the official material and the regulator responsible for it: Ministry of Food and Drug Safety.
Language and scope
See whether usable English or bilingual material exists and what the mapped source actually covers. Current source language: Korean with some English names.
Evidence status
Browse ingredient-level records imported from official sources. Each row states whether it passed deterministic source checks or human editorial review.
How to verify an ingredient for this market
- Search the ingredient by INCI name, CAS number or EC number and record the exact identity.
- Open each official source above and check the current version, product scope, concentration limits and required warnings.
- Confirm effective dates and whether an English text is official, reviewed or only contextual.
- Treat a missing local match as unknown, never as permission or a safety conclusion.