Kopyrrol

INCI: PYRROLIDINYL DIAMINOPYRIMIDINE OXIDE

CAS Number
55921-65-8
Function
Hair Conditioning
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes No CIR report. Supplier claims approval in EU, US, and Japan. Typical use 0.5-5.0%.

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
moderate
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Synthetic minoxidil-analogue hair growth active functioning as a potassium channel opener with no independent peer-reviewed safety literature available; not eligible for COSMOS or ECOCERT certification.

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Concern Level: Moderate

Frequently Asked Questions

Is Kopyrrol safe in cosmetics?

Synthetic minoxidil-analogue hair growth active functioning as a potassium channel opener with no independent peer-reviewed safety literature available; not eligible for COSMOS or ECOCERT certification. The EU classifies Kopyrrol as "permitted". Safety rating: MODERATE.

Is Kopyrrol allowed in the EU?

Kopyrrol EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Kopyrrol do in cosmetics?

Kopyrrol functions as: Hair Conditioning. It is classified as a Active Ingredient in our database. CAS number: 55921-65-8.

What is the Margin of Safety for Kopyrrol?

not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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