Processes for preparing solid tocopherol succinate calcium...

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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Reexamination Certificate

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07145023

ABSTRACT:
Processes for preparing salts of alcohol polybasic acid partial esters are described wherein an alcohol polybasic acid partial ester is reacted with a compound selected from the group consisting of metal oxides, metal hydroxides, metal carbonates and mixtures thereof.

REFERENCES:
patent: 2407726 (1946-09-01), Smith et al.
patent: 3432525 (1969-03-01), Kijima et al.
patent: 50105812 (1974-02-01), None
patent: 11092474 (1999-04-01), None

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