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Inorganic sulphites and hydrogensulphites

Korean: 무기설파이트 및 하이드로젠설파이트 · CAS 7757-83-7 ·

KR South Korea (MFDS)

Restricted MFDS restricted ingredients

Conditions (official MFDS text, Korean):
* 배합한도 : <보존제> ∙ 유리 SO2로 0.2% <기타배합한도> ∙ 산화염모제에서 유리 SO2로 0.67% ∙ 기타 제품에는 사용금지

Source: MFDS — cosmetic ingredient use restrictions · checked Oct 16, 2026

EU European Union (CosIng)

No specific rule on file.

US United States (FDA)

No specific rule on file. The FDA regulates few cosmetic ingredients by name; no rule does not mean approval.

Other markets

How Inorganic sulphites and hydrogensulphites 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.

MarketStatusConditions
CN ChinaRestricted MFDS summary (Korean): <사용제한성분> * 【제한】 적용 및 사용범위 : (a) 산화성 염색제 (b) 퍼머제품(스트레이트 제품 포함) (c) 얼굴부위위 자동 썬텐제품 (d) 신체부위의 자동 썬텐제품 (e) 기타제품 * 【화장품 중 최대사용농도】 배합한도 (일반) : (a)총량 0.67%(유리 SO2로 계산) (b)총량 6.7%(유리 SO2로 계산) (c)총량 0.45%(유리 SO2로 계산) (d)총량 0.40%(유리 SO2로 계산) (e)총량 0.2%(유리SO2로 계산) <사용제한 방부제> * 【화장품 중 최대사용농도】 배합한도 (일반) :...
AS ASEAN (10 countries)Restricted MFDS summary (Korean): (4) For non-preservative usage see Annex III. Part 1, entry 99 * 단서조항(주석) : (4) For non-preservative usage see Annex III. Part 1, entry 99 (4) 보존제 외 목적으로 사용할 경우. Annex III. Part 1, entry 99을 참고하십시오. * 【Restrictions】 Maximum authorised concentration in the finished cosmetic product : 0.2%...
TW TaiwanRestricted MFDS summary (Korean): (1) 該成分作為非防腐劑用途時,應參照化粧品成分使用限制表之規定。 ※ 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 : (1) 該成分作為非防腐劑用途時,應參照化粧品成分使用限制表之規定。 ※...

Source: MFDS cosmetic ingredient use restrictions — overseas regulations · checked Oct 16, 2026

Also listed as

Inorganic sulphites and hydrogensulphites 무기설파이트 및 하이드로젠설파이트

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.

Ask KBeauty Verified™
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