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4-Hydroxybenzoic acid and its Methyl- and Ethyl-esters, and their salts

Korean: 4-하이드록시벤조익애씨드 및 메틸- 에틸- 에스터류 및 그 염류 ·

KR South Korea (MFDS)

No specific rule on file.

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 4-Hydroxybenzoic acid and its Methyl- and Ethyl-esters, and their salts is treated in 4 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
AS ASEAN (10 countries)Restricted MFDS summary (Korean): * 【Restrictions】 Maximum authorised concentration in the finished cosmetic product : 0.4% (as acid) for single ester 0.8% (as acid) for mixtures of esters * 제한 【완제품에서 허용된 최대 농도】 : 단일 에스터일때(산으로서) 0,4% 에스터의 혼합일때 (산으로서) 0,8%
TW TaiwanRestricted 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 BrazilRestricted MFDS summary (Korean): * Restrictions 【Maximum concentration permitted at final product】 : (a) 0,4% (expresso como ácido) para cada substância considerada em forma individual. (b) 0,8% (expresso como ácido) para a soma das concentrações individuais de ácido 4-p-hidroxibenzóico, seus ésteres de metil e etil e seus...
AR ArgentinaRestricted MFDS summary (Korean): * Restrictions 【Maximum concentration permitted at final product】 : (a) 0,4% (expresso como ácido) para cada substância considerada em forma individual. (b) 0,8% (expresso como ácido) para a soma das concentrações individuais de ácido 4-p-hidroxibenzóico, seus ésteres de metil e etil e seus...

Source: MFDS cosmetic ingredient use restrictions — overseas regulations · checked Oct 17, 2026

Also listed as

4-Hydroxybenzoic acid and its Methyl- and Ethyl-esters, and their salts 4-하이드록시벤조익애씨드 및 메틸- 에틸- 에스터류 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.

Frequently asked questions

Is 4-Hydroxybenzoic acid and its Methyl- and Ethyl-esters, and their salts banned in the European Union?

We found no specific rule for it in the EU's CosIng records. That is not an approval or a safety statement.

Is 4-Hydroxybenzoic acid and its Methyl- and Ethyl-esters, and their salts banned in South Korea?

We found no specific rule for it in Korea's MFDS records. That is not an approval or a safety statement.

Is 4-Hydroxybenzoic acid and its Methyl- and Ethyl-esters, and their salts allowed in cosmetics in the U.S.?

We found no specific rule for it in the FDA's records. That is not an approval or a safety statement.

What is 4-Hydroxybenzoic acid and its Methyl- and Ethyl-esters, and their salts called on Korean labels?

Korea's MFDS standard Korean name is 4-하이드록시벤조익애씨드 및 메틸- 에틸- 에스터류 및 그 염류.

Ask KBeauty Verified™
KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
Reading time:
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ChatGPT: 0 Claude: 0 Google · Gemini: 0 Perplexity: 0 Meta AI: 0 Amazon: 0 Others: 1
Read by AI & crawlers
ChatGPT0
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Google · Gemini0
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Named by what the crawler says it is; look-alikes we detect are counted under Others. Google · Gemini includes Googlebot, Google’s search crawler, whose index Google also uses for its AI features; other search engines and bots are in Others. AI visibility →