Titanium Dioxide (Pharmaceutical Grade)
CAS Number: 13463-67-7
Pharmaceutical grade Titanium Dioxide (TiO2) is a white inorganic opacifier used in tablet film coatings, capsule shells, and topical preparations to provide opacity, whiteness, and UV protection. It is chemically inert, non-absorbable, and non-toxic when used in approved pharmaceutical applications. It can be combined with other colorants to achieve a wide range of tablet colors.
Technical Specifications
| appearance | White fine powder |
| lead (ppm) | ≤10 |
| arsenic (ppm) | ≤1 |
| assay (as TiO2, %) | ≥99.0 |
| heavy metals (ppm) | ≤10 |
| loss on drying (%) | ≤0.5 |
Applications
- Tablet film coating opacifier
- Hard gelatin capsule whitening agent
- Sunscreen formulation UV filter
- Topical cream opacifier
- Base colorant for tablet color matching
Key Features
- High refractive index for maximum opacity
- Chemically inert and non-absorbable
- UV protective for photosensitive APIs
- USP/NF, EP compliant
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CAS Number
13463-67-7
Category
Pharmaceutical ExcipientsAvailability
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