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Multifilter T-25 · UV Filter Blend
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$49.40 CAD
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Multifilter T-25 · UV Filter Blend - 250 g is backordered and will ship as soon as it is back in stock.
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Description
Description
Multifilter T-25
UV Filter Blend
A combination of UV filters for formulating sunscreens. The final SPF depends on your formula and its testing.
TECHNICAL DATA
Chemical composition 2-Ethyl Hexyl Salicylate, 2-Ethyl Hexyl 4-Methoxycinnamate, 2-hydroxy4-
Methoxybenzophenone. No. CAS 8014-40-2; 5466-77-3; 131-57-7.
Appearance Clear oily liquid
Color Yellow
Odor Characteristic
Density at 25 °C/77 °F 1.035 – 1.060 g/ml
Solubility Surfactant products, oil-in-water emulsions
FUNCTION
UV filter
APPLICATIONS
SunscreensDay creams
UV filters. It is a non-irritating filter, so it can be formulated into cosmetic products designed to help protect skin from UV rays. Absorption ranges lie between 290 and 380 nm. Due to its physicochemical characteristics, it is recommended for surfactant products and oil-in-water emulsions.
DESCRIPTION
A balanced combination of different UVA and UVB absorbers that also gives colors greater stability against ultraviolet rays.
Practical formulation guide
Usage level: Recommended use concentrations range from 5 to 25 % (SPF must be tested in the finished product); for protecting colors from UV rays, 0.5–1 % is recommended.
How to use and incorporate: Mineral filters (zinc oxide, titanium dioxide): disperse in the oil phase with a dispersing emollient (for example C12-15 alkyl benzoate) and homogenize with high shear. Organic filters: dissolve in the hot oil phase until fully dissolved.
Formulation tips: **NOTE: to obtain an SPF value, each formulation must be tested in laboratories certified for that purpose.
- The SPF and UVA protection of the finished product depend on the whole formula and can only be claimed after testing the final product.
- Combine UVA and UVB filters and use film formers to improve water resistance.
- Before scaling up, make a pilot batch and run a stability test (cycles at 4 / 25 / 45 °C/39 / 77 / 113 °F for 4 weeks, checking odor, color, pH, viscosity and separation) in the final packaging.
Compatibility: Compatible with cosmetic emollients, silicones and emulsifiers. Some organic filters (avobenzone) require photostabilizers.
Storage: Store in tightly closed containers in a cool, dry place
Precautions: No special precautions other than wearing goggles. In case of contact with the product, wash the affected area thoroughly with water.
Technical information for formulators: This sheet describes industrial uses of the raw material in the development of cosmetic products. It is not an efficacy claim for any finished product. The person responsible for the formulation must validate the concentration, compatibility and claims of their product in accordance with applicable regulations.
✉️ sales@gardenianaturals.ca · COA and Safety Data Sheet available with purchase · 🚚 Ships across Canada and the USA
Multifilter T-25 · UV Filter Blend
250 g
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Regular price
$49.40 CAD
Unit price
Skip to product information
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Multifilter T-25 · UV Filter Blend - 250 g is backordered and will ship as soon as it is back in stock.
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Multifilter T-25 · UV Filter Blend
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