Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Containing antioxidant or antioxidant per se
Patent
1990-11-20
1993-11-30
Paden, Carolyn
Food or edible material: processes, compositions, and products
Products per se, or processes of preparing or treating...
Containing antioxidant or antioxidant per se
554 7, 568315, 568325, A23D 106
Patent
active
052663442
ABSTRACT:
The present invention relates to a novel compound tetrahydrocurcumin and a substance containing the same, which are produced from curcumin or a substance containing it as a material. This substance has characteristic properties such as strong antioxidative activity and yellowish color generated from reducing the original color of curcumin. The curcumin is being produced from a Zingiberaceae plant classified into Curcuma longa as a tropical product and is used for a spice and a yellow pigment for curry powder and pickles. The present invention further relates to the production method.
REFERENCES:
patent: 4263333 (1981-04-01), Maing
CA 76(25)153327f Hydrocurcumine derivatives, Miyamoto et al.
Osawa et al, J. Ag. Food Chem., vol. 33(5), 1985, pp. 777-780.
Larson, Phytochem., vol. 27(4), 1988, pp. 969-978.
Mukhopadjyay et al, Agents and Actions, vol. 12(4), 1982, pp. 508-515.
Mimura Akio
Osawa Toshihiko
Takahara Yoshimasa
Kabushiki Kaisha Kobe Seiko Sho
Paden Carolyn
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