DHBT

DHBT is an effective UV-B sunscreen very soluble in cosmetic oils. Due to its high specific extinction and its excellent solubility is much more efficient than currently available UV filters.

애플리케이션:
1. The component is novel UV absorbent, high absorption rateis alcohol soluble and oil soluble UVB absorbent, absorption wavelength range of 280 — 320nm.
2. It has good compatibility with grease components, and has beneficial sunscreen effect. It is often added to suntan oil, and the added content of this component should not exceed 10%.
3. For example, a sun protection O/W emulsion containing 2% of HEB shows a SPF of 4 against a SPF of 2.5 obtained with an equal amount of Octyl Methoxycinnamate.

4. Diethylhexyl Butamido Triazone can be used in every cosmetic formulation. containing a suitable lipidic phase, alone or in combination with one or more UV filters, such as: Homosalate, BP-3, Avobenzone , Octocrylene , OMC , UVA PLUS.,etc .
5. DHBT can be dissolved in most cosmetic oils at very high concentration. To improve dissolution rate, we suggest to heat the oil phase up to 70-80°C and add HEB slowly under fast agitation.

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UV absorbent DHBT

Product Name: Diethylhexyl Butamido Triazone

Synonym: HEB ;4,6-Bis[4-(2-ethylhexyloxycarbonyl)anilino]-2-[4-(tert-butylaminocarbonyl)anilino]- 1,3,5-triazine

CAS No: 154702-15-5
EINECS No: 421-450-8
MF: C44H59N7O5
MW: 765.98

DHBT Specification:

테스트 항목 사양
모습 Off-white powder
Odor Faintly characteristic
녹는점 92.0℃ – 102.0℃
Specific Extinction (at 311nm in ethanol) ≥1470
Loss on Drying ≤ 0.5%
Purity (HPLC) ≥ 97.0%

Packaging:25kg / fibre drum

Storage condition:
Keep container tightly closed and dry and storage in cool place.

Shelf life: 2 years