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Audited Supplier | Product name | UV Absorber Bp-4 |
| Appearance | White powder |
| Purity | 99% |
| Storage | Keep in a cool, dry, dark location in a tightly sealed container or cylinder. |
| Shelf Life | 24 Months |
UV absorber BP-4 is a benzophenone UV absorber, mainly for the ultraviolet rays in the 280nm-360nm band. UV absorber BP-4 is easily soluble in water, and the aqueous solution is acidic, so it needs to be neutralized during use. If the pH of the solution is greater than 9, the absorption wavelength will be narrowed. It is mainly used in daily sunscreen and other skin care products to prevent skin aging caused by ultraviolet rays. It can also be used in water-based paints, dyes, and washing products.
Applications UV absorber BP-4 DipropionateIt is a broad-spectrum ultraviolet absorber, which has the advantages of high absorption efficiency, non-toxicity, no teratogenic side effects, good light and thermal stability, etc. It can absorb UV-A and UV-B at the same time, and is approved by the US FDA Class I sunscreen agent, used frequently in the United States and Europe, is widely used in sunscreen cosmetics such as chemicalbook sun cream, cream, honey, lotion, oil, etc. as an anti-ultraviolet finishing agent. Aging and softening effects. It is mainly used as sunscreen and sunscreen in water-soluble cosmetics, and can also be used as ultraviolet absorber in other water-soluble inks and coatings.
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