Ingredient Directory
Low ConcernVegan Evaluator Flag

Methylene Bis-Benzotriazolyl Tetramethylbutylphenol

Tinosorb M

Safety Notes

Excellent broad-spectrum; photostable; nano-particle, EU nano disclosure required; NOT FDA-approved

Function & Common Use

Function

UV Filter (UVA+UVB broad spectrum)

Category

UV Filter

Common In

Sunscreens for EU and India markets

Origin

Synthetic

Concentration Limits

India (CDSCO)

No formal limit

EU Cosmetics Reg.

10% max EU

Baby restriction: Avoid in baby sunscreens

Frequently Asked Questions

Is Methylene Bis-Benzotriazolyl Tetramethylbutylphenol safe to use in skincare?

Methylene Bis-Benzotriazolyl Tetramethylbutylphenol has a Low concern rating from The Clean Sheet. Excellent broad-spectrum; photostable; nano-particle, EU nano disclosure required; NOT FDA-approved

Is Methylene Bis-Benzotriazolyl Tetramethylbutylphenol allowed in India?

Methylene Bis-Benzotriazolyl Tetramethylbutylphenol is currently classified as "No (not FDA-approved)" under Indian cosmetics regulations. The maximum permitted concentration is No formal limit.

What is Methylene Bis-Benzotriazolyl Tetramethylbutylphenol used for in cosmetics?

Methylene Bis-Benzotriazolyl Tetramethylbutylphenol functions as: UV Filter (UVA+UVB broad spectrum). It is commonly found in: Sunscreens for EU and India markets.

Is Methylene Bis-Benzotriazolyl Tetramethylbutylphenol safe for babies?

Methylene Bis-Benzotriazolyl Tetramethylbutylphenol has baby/child restrictions: Avoid in baby sunscreens. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.

TCS Assessment
Low Concern
Based on peer-reviewed safety data, regulatory status, and expert review by The Clean Sheet panel.

Regulatory Status

India (CDSCO)
No (not FDA-approved)
EU
Permitted
US FDA
Permitted
Korea (MFDS)
Permitted

EU Annex: EU Annex VI

Identifiers

CAS92761-26-7
EC434-520-3

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