Composition for protecting beta-carotene

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United States of America Patent

PATENT NO 10087304
APP PUB NO 20150203655A1
SERIAL NO

14425132

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Abstract

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A composition to protect beta-carotene from visible light photo-oxidation is disclosed. The composition uses a combination of a quinophthalone dye, a pyrazolone dye, and a methine dye to protect the beta-carotene from visible light in the range of 400-500 nm.

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Patent Owner(s)

  • POLYONE—SHANGHAI, CHINA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Gang Shanghai, CN 561 3635
Shang, Wenyu Shanghai, CN 6 4
Zhu, Ling Shanghai, CN 70 194

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