Ask KBeauty Verified™

KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.

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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 →

Carbonic acid, dithio-

Korean: 카보닉애씨드,다이티오-,O-아이소프로필에스터, 포타슘염;아이소프로필포타슘잔테이트 · CAS 140-92-1 ·

KR South Korea (MFDS)

Prohibited MFDS prohibited ingredients

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.

Also listed as

Carbonic acid, dithio- 카보닉애씨드,다이티오-,O-아이소프로필에스터, 포타슘염;아이소프로필포타슘잔테이트

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 Carbonic acid, dithio- 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 Carbonic acid, dithio- banned in South Korea?

In Korea's MFDS records it is listed as “Prohibited” (MFDS — cosmetic ingredient use restrictions).

Is Carbonic acid, dithio- 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 Carbonic acid, dithio- called on Korean labels?

Korea's MFDS standard Korean name is 카보닉애씨드,다이티오-,O-아이소프로필에스터, 포타슘염;아이소프로필포타슘잔테이트.

What is the CAS number of Carbonic acid, dithio-?

CAS 140-92-1 (from official records).