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UV filter · Ingredients & raw materials

Zinc oxide (cosmetic grade)

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Zinc oxide (cosmetic grade)

Mineral UV filter giving broad UVA and UVB protection in sunscreens and SPF creams, also used in baby rash creams, powders and soaps. Non-nano uncoated grades suit most creams; coated grades disperse better in oils. Up to 25% as a UV filter in the EU, and nano grades are not for sprays.

Grade 2

  • Cosmetic grade
  • Pharma grade (IP/USP)

Type 3

  • Uncoated, non-nano
  • Coated (silica or silane treated, oil dispersible)
  • Micronised or nano (transparent)

Pack size 4

  • 500 g pouch or jar
  • 1 kg pack
  • 5 kg pack
  • 25 kg bag or drum

Spec

INCI name
Zinc oxide
CAS number
1314-13-2
Colour index
CI 77947
Appearance
Fine white powder
Assay
99% min ZnO
Solubility
Insoluble in water, dispersible in oils and emulsions
Typical use level
5 to 25% in sunscreens
Standard met
Cosmetic grade or IP/USP
Shelf life
36 months
Storage
Dry place, keep sealed
Usual minimum
1 kg
HSN code
28170010
GST
18%

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