Methylene Bis-Benzotriazolyl Tetramethylbutylphenol (Tinosorb M)

INCI: METHYLENE BIS-BENZOTRIAZOLYL TETRAMETHYLBUTYLPHENOL

CAS Number
103597-45-1
Function
UV filter
Safety Rating
EXCELLENT

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
EU Max Conc. 6%
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Order Request (OMOR) in October 2024

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
low
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Well-established UV filter with excellent safety profile and adequate margin of safety.

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Concern Level: None

Regulatory Flags

eu_cosing_listed

Frequently Asked Questions

Is Methylene Bis-Benzotriazolyl Tetramethylbutylphenol (Tinosorb M) safe in cosmetics?

Well-established UV filter with excellent safety profile and adequate margin of safety. The EU classifies Methylene Bis-Benzotriazolyl Tetramethylbutylphenol (Tinosorb M) as "permitted". Safety rating: EXCELLENT.

Is Methylene Bis-Benzotriazolyl Tetramethylbutylphenol (Tinosorb M) allowed in the EU?

Methylene Bis-Benzotriazolyl Tetramethylbutylphenol (Tinosorb M) EU regulatory status: permitted. Maximum allowed concentration: 6%. This is based on EU Regulation 1223/2009 and its amendments.

What does Methylene Bis-Benzotriazolyl Tetramethylbutylphenol (Tinosorb M) do in cosmetics?

Methylene Bis-Benzotriazolyl Tetramethylbutylphenol (Tinosorb M) functions as: UV filter. It is classified as a UV Filter / Sunscreen in our database. CAS number: 103597-45-1.

What is the Margin of Safety for Methylene Bis-Benzotriazolyl Tetramethylbutylphenol (Tinosorb M)?

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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