At a glance
- CAS number
- 192268-64-7
- INCI name
- Methylene Bis-Benzotriazolyl Tetramethylbutylphenol
- Function
- uv_filter, broad-spectrum uv absorber, photostabilizer
- Typical use level
- 1%–10%
- Solubility
- oil
- Stable pH
- 4–9
CAS number and synonyms are sourced from PubChem. Function, usage levels, pH and compatibility are AI-assisted formulation guidance — verify against your supplier's technical data sheet and applicable regulations before use.
Also known as
Tinosorb M MBBT Bisoctrizole Anisotriazine Bis-Benzotriazolyl Tetramethylbutylphenol
Compatibility
Works well with:
Titanium Dioxide Zinc Oxide Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine Diethylamino Hydroxybenzoyl Hexyl Benzoate Ethylhexyl Triazone Octocrylene
MBBT is an oil-dispersible particulate filter that is highly photostable and functions as a photostabilizer for other UV filters, particularly those prone to photodegradation such as avobenzone. It is typically dispersed in an oil phase before incorporation and may require a dispersing agent or pre-milling for uniform particle distribution. It is broadly compatible with both organic and inorganic UV filters, contributing to synergistic broad-spectrum protection.
Formulation notes
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol is a hybrid organic-inorganic UV filter that absorbs and scatters both UVA (320-400 nm) and UVB (290-320 nm) radiation, providing broad-spectrum photoprotection. It is approved for use in the EU, Australia, Japan, and many other markets at up to 10%, though it is not currently approved by the FDA for OTC sunscreen use in the United States. Formulators value it for its excellent photostability, low skin penetration due to its particulate nature, and its ability to boost and stabilize other UV filters in a formulation.
Frequently asked questions
What is Methylene Bis-Benzotriazolyl Tetramethylbutylphenol?
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol is a uv_filter, broad-spectrum uv absorber, photostabilizer used in cosmetic and personal-care formulation. Typical use level is 1%–10%. It is oil-soluble. Stable in the pH 4–9 range.
What is Methylene Bis-Benzotriazolyl Tetramethylbutylphenol used for?
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol is used as uv_filter, broad-spectrum uv absorber, photostabilizer in cosmetic and personal-care formulations.
What is the typical use level of Methylene Bis-Benzotriazolyl Tetramethylbutylphenol?
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol is typically used at 1%–10% in the finished formulation. Always confirm against your supplier's technical data sheet.
What is the CAS number of Methylene Bis-Benzotriazolyl Tetramethylbutylphenol?
The CAS registry number for Methylene Bis-Benzotriazolyl Tetramethylbutylphenol is 192268-64-7. Its INCI name is Methylene Bis-Benzotriazolyl Tetramethylbutylphenol.
At what pH is Methylene Bis-Benzotriazolyl Tetramethylbutylphenol stable?
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol is generally stable in the pH 4–9 range.
What ingredients are compatible with Methylene Bis-Benzotriazolyl Tetramethylbutylphenol?
Methylene Bis-Benzotriazolyl Tetramethylbutylphenol works well with Titanium Dioxide, Zinc Oxide, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Ethylhexyl Triazone, Octocrylene.
Related ingredients
- Butyl MethoxydibenzoylmethaneUv Filter
- Ethylhexyl MethoxycinnamateUv Filter
- Ethylhexyl SalicylateUv Filter
- Ferulic AcidAntioxidant