Tetrahydropyranyl Resorcinol

INCI: TETRAHYDROPYRANYL RESORCINOL

CAS Number
Not yet assigned a definitive public CAS (proprietary variants exist)
Function
Skin lightening (tyrosinase inhibitor); Antioxidant
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted as cosmetic ingredient; not an OTC drug monograph active

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
moderate
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Resorcinol backbone is a known thyroid disruptor at systemic doses โ€” ensure dermal exposure does not lead to significant systemic levels; some resorcinol derivatives show cytotoxicity at high concentrations

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Concern Level: Moderate

Frequently Asked Questions

Is Tetrahydropyranyl Resorcinol safe in cosmetics?

Resorcinol backbone is a known thyroid disruptor at systemic doses โ€” ensure dermal exposure does not lead to significant systemic levels; some resorcinol derivatives show cytotoxicity at high concentrations The EU classifies Tetrahydropyranyl Resorcinol as "permitted". Safety rating: GOOD.

Is Tetrahydropyranyl Resorcinol allowed in the EU?

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

What does Tetrahydropyranyl Resorcinol do in cosmetics?

Tetrahydropyranyl Resorcinol functions as: Skin lightening (tyrosinase inhibitor); Antioxidant. It is classified as a cosmetic ingredient in our database. CAS number: Not yet assigned a definitive public CAS (proprietary variants exist).

What is the Margin of Safety for Tetrahydropyranyl Resorcinol?

adequate 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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