Isopentenyltheophylline

INCI: ISOPENTENYLTHEOPHYLLINE

CAS Number
Not widely published in public databases
Function
Xanthine derivative with lipolytic and microcirculation stimulant properties
Safety Rating
POOR

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status prohibited
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted in principle with no specific CFR ban, but theophylline is a drug substance and FDA may classify finished product as drug depending on claims.

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Regulatory red flag in EU due to theophylline-class prohibition; pharmacological activity through PDE inhibition and vasodilation makes cosmetic claims borderline drug claims; no CIR or SCCS safety opinion available.

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Concern Level: High

Frequently Asked Questions

Is Isopentenyltheophylline safe in cosmetics?

Regulatory red flag in EU due to theophylline-class prohibition; pharmacological activity through PDE inhibition and vasodilation makes cosmetic claims borderline drug claims; no CIR or SCCS safety opinion available. The EU classifies Isopentenyltheophylline as "prohibited". Safety rating: POOR.

Is Isopentenyltheophylline allowed in the EU?

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

What does Isopentenyltheophylline do in cosmetics?

Isopentenyltheophylline functions as: Xanthine derivative with lipolytic and microcirculation stimulant properties. It is classified as a cosmetic ingredient in our database. CAS number: Not widely published in public databases.

What is the Margin of Safety for Isopentenyltheophylline?

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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