Lignin-zinc oxide nanohybrid emulsion for UV protection

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United States of America Patent

PATENT NO 10682304
SERIAL NO

16697102

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A lignin-zinc oxide nanohybrid may be formed by sonication of isolated lignin derived from Phoenix dactylifera biomass in an aqueous solution of a soluble zinc salt. The lignin-zinc oxide nanohybrid emulsion or nanoemulsion may then be formed by mixing the lignin-zinc oxide nanohybrid with oil and a stabilizing surfactant and sonicating. The lignin-zinc oxide nanohybrid emulsion effectively bocks UV radiation across the UV spectrum and might therefore be used for UV protection as a sunscreen.

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Patent Owner(s)

Patent OwnerAddress
KING SAUD UNIVERSITYRIYADH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alshatwi, Ali Abdullah Riyadh, SA 12 18
Athinarayanan, Jegan Riyadh, SA 18 18
Periasamy, Vaiyapuri Subbarayan Riyadh, SA 10 5

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