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KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
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Epsilon Caprolactone PEG/PPG-23/34 Copolymer

Functions: hair conditioning, skin conditioning - emollient

KR South Korea (MFDS)

No specific rule on file.

EU European Union (CosIng)

Restricted Annex III/186

Maximum: 0.1%

Conditions: Product type: As traces in ingredients

Source: EU CosIng — Annex III · 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

EPSILON CAPROLACTONE PEG/PPG-23/34 COPOLYMER

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 Epsilon Caprolactone PEG/PPG-23/34 Copolymer banned in the European Union?

In the EU's CosIng records it is listed as “Restricted” (EU CosIng — Annex III). The maximum allowed is 0.1%. A restricted ingredient is allowed within the stated conditions.

Is Epsilon Caprolactone PEG/PPG-23/34 Copolymer 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 Epsilon Caprolactone PEG/PPG-23/34 Copolymer 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 Epsilon Caprolactone PEG/PPG-23/34 Copolymer used for in cosmetics?

The EU's CosIng inventory lists its functions as: hair conditioning, skin conditioning - emollient.

Ask KBeauty Verified™
KBeauty Verified™ — K-beauty checked against official records from Korea, the EU and the U.S.
Reading time:
Views: 0
ChatGPT: 2 Claude: 1 Google · Gemini: 0 Perplexity: 0 Meta AI: 0 Amazon: 0 Others: 0
Read by AI & crawlers
ChatGPT2
Claude1
Google · Gemini0
Perplexity0
Meta AI0
Amazon0
Others0

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 →