Ask KBeauty Verified™

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

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Neostigmine and its salts (e.g. neostigmine bromide (INN))

CAS 114-80-7 ·

KR South Korea (MFDS)

No specific rule on file.

EU European Union (CosIng)

Prohibited Annex II/245

Source: EU CosIng — Annex II · checked Oct 17, 2026

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

Neostigmine and its salts (e.g. neostigmine bromide (INN))

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 Neostigmine and its salts (e.g. neostigmine bromide (INN)) banned in the European Union?

In the EU's CosIng records it is listed as “Prohibited” (EU CosIng — Annex II).

Is Neostigmine and its salts (e.g. neostigmine bromide (INN)) 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 Neostigmine and its salts (e.g. neostigmine bromide (INN)) 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 the CAS number of Neostigmine and its salts (e.g. neostigmine bromide (INN))?

CAS 114-80-7 (from official records).