Bisoctrizole (MBBT, e.q. Tinosorb M)
Its highlight is that it can protect against a wide range of UV light, covering both UVB, UVA I, UVA II and can be dispersed in water immediately. So it can be mixed in any formula, easy to use, and provides good SPF/PA values.
Bisoctrizole is popularly known by the trade name Tinosorb M.
Its highlight is that it can protect against a wide range of UV light, covering both UVB, UVA I, UVA II and can be dispersed in water immediately. So it can be mixed in any formula, easy to use, and provides good SPF/PA values.
Bisoctrizole can work with Other sunscreens are good. Both oil-soluble type (Chemical Sunscreen) and Physical Sunscreen type.
(Products sold by the company are equivalent products But not the product Tinosorb M)
Extinction E1,1 value (light absorption value during various waves)

(This product Not produced by the manufacturer Tinosorb M)
Usage: Use as a UV Filter in sunscreen formulas.
Mixing method: dispersed in water
Usage rate: 1-10% (FDA allows use up to 10%)
Product characteristics: White or light colored semi-thick liquid
- Room (25-40C)
- 24 Months from manufacturing or testing date. (Current Lot will expire: 01/2027)
- 0.10% - 10.00%
- 10.00%
- Add into water phase. Heat tolerant.
- Avoid heat above 80C
- 3.50 - 8.00
- Dispersible in water
- -
| Test Name | Specification |
|---|---|
| Appearance | White to light yellow dispersion |
| Odor | Characteristic |
| Viscosity | 1000-3000mpa-s |
| pH value | 10-12 |
| Solid Content | ≥50% |
| Heavy Metals - Lead | ≤10ppm |
| Heavy Metals - Mercury | ≤1ppm |
| Heavy Metals - Arsenic | ≤2ppm |
| Heavy Metals - Cadmium | ≤5ppm |
| Total aerobic plate counts | ≤500cfu/g |
| Total yeast and mould | ≤50cfu/g |
Recommend Lab-Service
| scienceLab Service | Price |
|---|---|
open_in_newSPF UVA, UVB measurement service (Boots Star/PA eq.)Measurement of SPF/PA value on a finished product | ฿ 1,800.00 |